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top1和No.1再用法上有啥区别? - 知乎

top1和No.1再用法上有啥区别? - 知乎首页知乎知学堂发现等你来答切换模式登录/注册咬文嚼字词义辨析汉语语法词汇辨析英语惯用法top1和No.1再用法上有啥区别?关注者5被浏览6,904关注问题写回答邀请回答好问题添加评论分享2 个回答默认排序周楠上知乎，想问出存在的真理，找到真实的自己。关注top1大多数用到的是排名，意思是排第一，第一的意思，而No1多多用到的是数量，标题，第一题，第一个，发布于 2020-11-26 15:18赞同 1添加评论分享收藏喜欢收起匿名用户到底是谁饿呃呃下。不等到时候吧是吧发布于 2023-06-22 17:20赞同添加评论分享收藏喜欢收起

知乎上经常看到的，国内TOP2或TOP1大学是指的哪所大学？ - 知乎

知乎上经常看到的，国内TOP2或TOP1大学是指的哪所大学？ - 知乎首页知乎知学堂发现等你来答切换模式登录/注册大学知乎上经常看到的，国内TOP2或TOP1大学是指的哪所大学？关注者19被浏览128,552关注问题写回答邀请回答好问题添加评论分享14 个回答默认排序大猫猫喵喵喵

喵喵喵喵喵关注中共中央党校（国家行政学院）和中国人民解放军国防大学发布于 2022-06-09 17:19赞同 3添加评论分享收藏喜欢收起渐渐失趣对动漫、国际、战事感兴趣关注top1当然是哔哩哔哩大学（又称b站大学），有着mit，哈佛，清华，北大等一众教学资源，超过清华北大，没有争议发布于 2023-03-25 15:11赞同 3添加评论分享收藏喜欢

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Top1什么意思

Top1是排名第一的意思。

1. Top是一个英语单词。当用作名词时，它指的是山顶、山顶和头顶。当

用作形容词时，它指的是最高的、顶端的、第一的和最大的。当用作动词时，它的意思是形成顶端，到达顶端，或在前面。目前，它主要用于某些头衔或排名。

2. TOP后面跟数字通常用于排名,意为前XX名的意思。比如，TOP1就

是第一名，TOP3就是前三名，TOP100前一百名的意思。

3. 给喜欢的人备注Top1。说明了其在她心中是第一位的人。Top1有第

一的意思，当有人对其他人的备注为“Top1”的时候，通常说明其在这个人的心中地位第一，是非常重要的人。

顶刊与top期刊有什么区别？一文弄明白 - 知乎

顶刊与top期刊有什么区别？一文弄明白 - 知乎切换模式写文章登录/注册顶刊与top期刊有什么区别？一文弄明白赵芷行探索学习进步，专注有限元精品案例，微信公众号同名首先我们要弄明白这几个概念：中科院分区（表）、top期刊和顶刊。一中科院分区（表）中科院分区（表）一般指《中国科学院文献情报中心期刊分区表》，是中国科学院文献情报中心科学计量中心的科学研究成果。其对汤森路透每年度发布的期刊引证报告（JCR）中SCI期刊在学科内依据3年平均影响因子划分分区。自2004年开始发布，延续至今；2019年推出升级版，实现基础版、升级版并存过渡，2022年只发布升级版。中科院分区（表）以学术影响力作为划分方式，把每个学科的所有期刊按照学术影响力（3年平均IF）由高到低降序排列，依次划分为4个区：中科院分区一区刊：各类学术期刊三年平均影响因子的前5%二区刊：前6%-20%三区刊：前21%-50%四区刊：后51%-100%二顶刊顶刊其实并没有严格的定义，更像是科研人员对自己研究领域公认的顶级优秀期刊的非正式称呼，有着文章质量高、认可度非常高等特点。三top期刊top期刊是中科院所选的代表各个领域最优秀的期刊，每年会与分区一起公布。认定标准大致如下：认定标准1. 一区期刊一般为top期刊。2. 部分二区期刊也可以是top期刊。若前两年总被引频次位于前10%，即可被认定为top期刊。3. 少数其他期刊。不属于以上两种情况但影响力较大的期刊，经评审后也可被认定为top期刊。我们日常所说的top期刊，一区或大一区，有时候与顶刊是画等号的，但注意这只是个人习惯或是以讹传讹，至少与中科院所规定的top期刊有区别。从定义上，top期刊显然包含的范围更大，而顶刊只是指那些在领域内认可度很高的优秀期刊。总之，顶刊绝大多数情况下是中科院分区top期刊（少数期刊在领域内是顶刊但未被中科院分区认定为top期刊），但top期刊只有其中一部分或一小部分是顶刊。他们之间的关系大致可以用下图表示。·END·LifeChem ｜往期精选1. 有机合成领域历年「国家杰青」获得者名单（持续更新）2. 自由基的亲和性：如何判断自由基是亲核试剂还是亲电试剂3. 在化学中，开壳（open-shell）和闭壳（closed-shell）是什么意思？Konwledge is Power微信公众号｜LifeChem知乎号｜LifeChem发布于 2023-10-03 18:41・IP 属地北京学术期刊学术论文赞同 4添加评论分享喜欢收藏申请

深度学习：混淆矩阵，准确率，top1，top5，每一类的准确率_混淆矩阵的准确率怎么算-CSDN博客

深度学习：混淆矩阵，准确率，top1，top5，每一类的准确率

最新推荐文章于 2023-11-07 11:22:30 发布

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最新推荐文章于 2023-11-07 11:22:30 发布

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几个概念

1）正确率（accuracy）

正确率是我们最常见的评价指标，accuracy = （TP+TN）/(P+N)，这个很容易理解，就是被分对的样本数除以所有的样本数，通常来说，正确率越高，分类器越好；

2）错误率（error rate)

错误率则与正确率相反，描述被分类器错分的比例，error rate = (FP+FN)/(P+N)，对某一个实例来说，分对与分错是互斥事件，所以accuracy =1 - error rate；

3）灵敏度（sensitive）

sensitive = TP/P，表示的是所有正例中被分对的比例，衡量了分类器对正例的识别能力；

4）特效度（specificity)

specificity = TN/N，表示的是所有负例中被分对的比例，衡量了分类器对负例的识别能力；

5）精度（precision）

精度是精确性的度量，表示被分为正例的示例中实际为正例的比例，precision=TP/（TP+FP）；

6）召回率（recall）

召回率是覆盖面的度量，度量有多个正例被分为正例，recall=TP/(TP+FN)=TP/P=sensitive，可以看到召回率与灵敏度是一样的。

TP(True Positive): 真实为0，预测也为0

FN(False Negative): 真实为0，预测为1

FP(False Positive): 真实为1，预测为0

TN(True Negative): 真实为1，预测也为1

FN：False Negative,被判定为负样本，但事实上是正样本。 FP：False Positive,被判定为正样本，但事实上是负样本。 TN：True Negative,被判定为负样本，事实上也是负样本。 TP：True Positive,被判定为正样本，事实上也是正样本。

accuracy（总体准确率）

:分类模型总体判断的准确率(包括了所有class的总体准确率)

precision（单一类准确率） : 预测为0的准确率

回归率 : 真实为0的准确率

: 真实为1的准确率

: 预测为1的准确率

: 对于某个分类，综合了Precision和Recall的一个判断指标，F1-Score的值是从0到1的，1是最好，0是最差

: 另外一个综合Precision和Recall的标准，F1-Score的变形

混淆矩阵

在机器学习中尤其是统计分类中，混淆矩阵（confusion matrix），也被称为错误矩阵（error matrix）。

矩阵的每一列表达了分类器对于样本的类别预测，二矩阵的每一行则表达了版本所属的真实类别

之所以叫做’混淆矩阵‘，是因为能够很容易的看到机器学习有没有将样本的类别给混淆了。

接着二分类的举例子：

举一个三分类的例子：举例子：

top1 和top5的计算

top1----- 就是你预测的label取最后概率向量里面最大的那一个作为预测结果，如过你的预测结果中概率最大的那个分类正确，则预测正确。否则预测错误 top5----- 就是最后概率向量最大的前五名中，只要出现了正确概率即为预测正确。否则预测错误。

1 在每次迭代中计算top1和top5，然后求平均

计算代码：输入是模型输出（batch_size×num_of_class），目标label（num_of_class向量），元组（分别向求top几）

def accuracy(output, target, topk=(1,)):

"""Computes the precision@k for the specified values of k"""

maxk = max(topk)

batch_size = target.size(0)

_, pred = output.topk(maxk, 1, True, True) # 返回最大的k个结果（按最大到小排序）

pred = pred.t() # 转置

correct = pred.eq(target.view(1, -1).expand_as(pred))

res = []

for k in topk:

correct_k = correct[:k].view(-1).float().sum(0, keepdim=True)

res.append(correct_k.mul_(100.0 / batch_size))

return res

计算代码的使用：改代码中计算了top1和top5

def validate(val_loader, model, criterion):

batch_time = AverageMeter()

losses = AverageMeter()

top1 = AverageMeter()

top5 = AverageMeter()

# switch to evaluate mode

model.eval()

for i, (input, target) in enumerate(val_loader):

target = target.cuda(async=True)

input_var = torch.autograd.Variable(input, volatile=True)

target_var = torch.autograd.Variable(target, volatile=True)

# compute output

output = model(input_var)

loss = criterion(output, target_var)

# measure accuracy and record loss

prec1, prec5 = accuracy(output.data, target, topk=(1, 5))

losses.update(loss.data[0], input.size(0))

top1.update(prec1[0], input.size(0))

top5.update(prec5[0], input.size(0))

return top1.mean()

2 在每次迭代中计算混淆矩阵，然后求top1（即为准确率）

！！！需要注意，我们平时说的top1就是准确率

def val(model, dataloader):

'''

计算模型在验证集上的准确率等信息，用以辅助训练

'''

opt = DefaultConfig()

# 把模型设为验证模式

model.eval()

confusion_matrix = meter.ConfusionMeter(opt.num_of_class)

for ii, data in enumerate(dataloader):

input, label = data

val_input = Variable(input, volatile=True)

val_label = Variable(label.long(), volatile=True)

if opt.use_gpu:

val_input = val_input.cuda()

val_label = val_label.cuda()

score = model(val_input)

confusion_matrix.add(score.data.squeeze(), label.long())

# 把模型恢复为训练模式

model.train()

cm_value = confusion_matrix.value()

accuracy = 0

for i in range(opt.num_of_class):

accuracy += 100. * cm_value[i][i] / (cm_value.sum())

return confusion_matrix, accuracy

每一类的准确率

计算每一类的分类精度，进而求总体的平均精度是分类问题很常用的评价指标，当我们计算出混淆矩阵之后，需要对混淆矩阵进行量化分析，最明显的指标就是计算分类精度，下面提供一种计算方面，使用sk-learn的api

np.diag是将对角线的值取出来，也就是正确分类的样本数的分布，axis=1，是行维度，实际就是预测样本数分布，np.sum就是将预测的每类样本数进行求和。

nan_to_num是将部分真除之后会出现nan的数转成0值，从each_acc可以看出每类的分类精度，第一类是1，第二个bird没有正确分类的个数，第三个是2/3，得出每类精度之后再求平均精度。

总结

Specificity，Recall，Precision等只是计算某一分类的特性，而Accuracy和F1-Score这些是判断分类模型总体的标准。我们可以根据实际需要，得出不同的效果。

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深度学习：混淆矩阵，准确率，top1，top5，每一类的准确率

几个概念1）正确率（accuracy）正确率是我们最常见的评价指标，accuracy = （TP+TN）/(P+N)，这个很容易理解，就是被分对的样本数除以所有的样本数，通常来说，正确率越高，分类器越好；2）错误率（error rate)错误率则与正确率相反，描述被分类器错分的比例，error rate = (FP+FN)/(P+N)，对某一个实例来说，分对与分错是互斥事件，所以a...

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输出每一类的准确率 pytorch

qq_17792451的博客

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输出每一类的准确率

# prepare to count predictions for each class

correct_pred = {classname: 0 for classname in classes}

total_pred = {classname: 0 for classname in classes}

# again no gradients needed

with torch.no_grad():

for data in testloader:

image

Pytorch 实现计算分类器准确率(总分类及子分类)

09-18

今天小编就为大家分享一篇Pytorch 实现计算分类器准确率(总分类及子分类)，具有很好的参考价值，希望对大家有所帮助。一起跟随小编过来看看吧

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Python利用混淆矩阵计算分类任务中的准确率/召回率/F1值

张家四少

08-12

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摘要

在深度学习的分类任务中，对模型的评估或测试时需要计算其在验证集或测试集上的预测精度（prediction/accuracy）、召回率（recall）和F1值。本文首先简要介绍如何计算精度、召回率和F1值，其次给出python编写的模块，可直接将该模块导入在自己的项目中，最后给出这个模块的实际使用效果。

混淆矩阵及P、R、F1计算原理

混淆矩阵

进行二分类或多分类任务中，对于预测的评估经常需要构建一个混淆矩阵来表示测试集预测类与实际类的对应关系，混淆矩阵横坐标表示实际的类，纵坐标表示预测的类。混

YOLOv5 分类模型 Top 1和Top 5 指标说明

深度学习常见的名词Top-1和Top-5分别有什么含义_top1:, top5:-CSDN博客

深度学习常见的名词Top-1和Top-5分别有什么含义

最新推荐文章于 2024-03-09 20:37:38 发布

高祥xiang

最新推荐文章于 2024-03-09 20:37:38 发布

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Top-1和Top-5

Top-1

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在深度学习过程中，会经常看见各成熟网络模型在ImageNet上的Top-1准确率和Top-5准确率的介绍，如下图所示：

那Top-1 Accuracy和Top-5 Accuracy是指什么呢？区别在哪呢？我们知道ImageNet有大概1000个分类，而模型预测某张图片时，会给出1000个按概率从高到低的类别排名，

所谓的Top-1 Accuracy是指排名第一的类别与实际结果相符的准确率，

而Top-5 Accuracy是指排名前五的类别包含实际结果的准确率。

下面的代码可更为直观地说明其中的区别：

import numpy as np

import tensorflow.keras.backend as K

# 随机输出数字0~9的概率分布

output = K.random_uniform_variable(shape=(1, 10), low=0, high=1)

# 实际结果假设为数字1

actual_pos = K.variable(np.array([1]), dtype='int32')

print("数字0~9的预测概率分布为:", K.eval(output))

print("实际结果为数字:", K.eval(actual_pos))

print("实际结果是否in top 1: ", K.eval(K.in_top_k(output, actual_pos, 1)))

print("实际结果是否in top 5: ", K.eval(K.in_top_k(output, actual_pos, 5)))

运行后再看看结果为：

数字0~9的预测概率分布为: [[0.301023 0.8182187 0.71007144 0.80164504 0.7268218 0.58599055 0.19250274 0.9076816 0.8101771 0.49439466]]

实际结果为数字: [1]

实际结果是否in top 1: [False]

实际结果是否in top 5: [ True]

从结果上看，output中排名最高的值为0.9076816，其对应的数字为7，而实际数字为1，故不在Top1，而数字1对应的值为0.8182187，排名第二，故在Top5内。

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深度学习常见的名词Top-1和Top-5分别有什么含义

在深度学习过程中，会经常看见各成熟网络模型在ImageNet上的Top-1准确率和Top-5准确率的介绍，如下图所示：那Top-1 Accuracy和Top-5 Accuracy是指什么呢？区别在哪呢？我们知道ImageNet有大概1000个分类，而模型预测某张图片时，会给出1000个按概率从高到低的类别排名，所谓的Top-1 Accuracy是指排名第一的类别与实际结果相符的准确率，而Top-5 Accuracy是指排名前五的类别包含实际结果的准确率。下面的代码可更为直观地说明其.

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零基础入门深度学习(3) - 神经网络和反向传播算法1

08-03

文章列表零基础入门深度学习(1) - 感知器零基础入门深度学习(2) - 线性单元和梯度下降零基础入门深度学习(3) - 神经网络和反向传播算法零基础入门深度学

深度学习：混淆矩阵，准确率，top1，top5，每一类的准确率

TOP中文(繁體)翻譯：劍橋詞典

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英語-中文（繁體）

top 在英語-中文（繁體）詞典中的翻譯

topnoun uk

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/tɒp/ us

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/tɑːp/

top noun

(HIGHEST PART)

Add to word list

A2 [ C ] the highest place or part

頂；頂端；頂部

She waited for me at the top of the stairs.

她在樓梯梯頂位置等我。

There were flags on the tops of many of the buildings.

許多大樓的樓頂都有旗子。

There was a pile of books on top of (= on) the table.

桌上有一堆書。

同義詞

apex (SUCCESS) figurative

peak (HIGHEST POINT)

pinnacle

summit (HIGHEST POINT)

the summit

vertex specialized

zenith (MOST SUCCESSFUL POINT)反義詞

bottom (FARTHEST PART)也請參見

clifftop

hilltop

mountaintop

rooftop noun

the treetops

[ C ] the flat upper surface of something

上層表面

The top of the table/desk was badly scratched.

桌面／課桌面被劃得很厲害。

更多範例减少例句From the top of the Empire State Building, you can see the full extent of Manhattan.She had her hair all piled up on top of her head.Their house is on the top of a hill.She showed me to an attic bedroom at the top of the house.The cloud lifted, and the tops of the mountains suddenly came into view .

top noun

(CLOTHES)

B1 [ C ] any piece of light clothing worn on the part of the body above the waist

上裝，上衣

a skimpy top

暴露的上裝

a pyjama top

睡衣上裝

I need a top to go with these trousers.

我需要一件上衣配這條褲子。

更多範例减少例句I was wearing a warm top.She left her tracksuit top at the gym.I haven't got a top that goes with this skirt.

top noun

(LID)

C1 [ C ] the cover or lid used to close a container or pen

（容器或筆的）蓋子

a screw-on top

螺旋蓋

a bottle top

瓶蓋

a pen top

筆帽

更多範例减少例句I dropped the bottle top under the table.Make sure you do the top up properly.Has this box got a top?

top noun

(MOST IMPORTANT)

the top C2 [ S ]

the most important position in a group or organization

最重要的職位；最高的地位

At 40, he was at the top of his profession.

40歲時，他處於職場生涯的頂峰。

Life at the top is stressful.

身居高位壓力很大。

top noun

(TOY)

[ C ] a

spinning top

陀螺（同 spinning top）

top noun

(EARRING)

[ C usually plural ] Indian English a piece of jewellery, usually one of a pair, worn in a hole in the ear or fastened to the ear by a clip; an earring

耳環，耳飾

top noun

(LEAVES)

tops [ plural ]

the leaves of a vegetable plant grown mainly for its roots

根菜植物的葉子

We fed the rabbit some beetroot tops.

我們拿一些甜菜葉子餵這隻兔子。

If you put carrot tops in water they start to grow.

胡蘿蔔葉子放在水中就會生長。

習語

at the top of your voice

be on top of something

from top to bottom

from top to toe

get on top of someone

off the top of your head

on top of something

on top of the world

over the top

topadjective [ before noun ] uk

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/tɒp/ us

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/tɑːp/

top adjective [before noun]

(HIGHEST PART)

B1 [ before noun ] at the highest part of something

頂端的；頂部的

There's a dirty mark on the top left-hand corner of the picture.

照片的左上角有一處汙跡。

The offices are on the top floor of the building.

辦公室在大樓的頂層。

He was standing on the top rung of a ladder.

他站在梯子的最高一級。

The ball curled into the top corner of the net.

球沿著一條弧線飛進了球門上角。

更多範例减少例句The top few buttons on his shirt were open, revealing a mat of dark hair on his chest.The top deck of the bus was always full of people smoking.The burglars gained entry by a top window.Apply a fine line of highlighter along the middle of your top lip.The tune was pitched too high for me to reach the top notes.

top adjective [before noun]

(UPPER PART)

in the part nearest to the highest part; in the upper part

上面的；頂上的

The top few steps were damaged and broken.

最上面幾級梯級受損斷了。

topadjective, adverb uk

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/tɒp/ us

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/tɑːp/

B1 (in the position of being) most important or successful; best

最重要的（地）；最成功的（地）；最好的（地）

So what would be your top choice of a place to go on holiday?

那麼你度假的首選地是哪裡？

As a chess player he's among the top ten percent in the country.

他的西洋棋水準居該國前10%之列。

B1 Top people, organizations, or activities are the most important or successful ones.

（人、機構、活動）最重要的，最成功的

top athletes/executives

頭號選手／頂級經理人

top jobs

高級職位

top schools

一流學校

at top speed

as fast as possible

全速

The train thundered through the station at top speed.

火車全速隆隆地駛過車站。

be/come top

B2 UK to be the student with the best results

考第一名，成績最好

She came top (of the class) in English.

她在班裡英語成績最好。

Sam was top at/in Science.

薩姆自科學課考了第一。

on top form UK (US in top form)

feeling or doing things as well as possible

處於最佳狀態

Paul's back on top form after his illness.

保羅病癒後又恢復到了最佳狀態。

更多範例减少例句Increasing the number of women in top management jobs will be a slow process.I'd put him among the top six tennis players of all time.The car has a top speed of 155 miles per hour.She won the top prize.Matthew Le Tissier was Southampton's top goalscorer that season.Clubs who finish in the top four qualify to play in the Champions League.

topadjective, exclamation UK informal uk

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/tɒp/ us

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/tɑːp/

excellent

極好的

"How was your party?" "Top, mate."

「你的派對怎麼樣？」「好得很，老兄。」

"You coming, then? " "Yeah, top!"

「這麼說，你要來？」「是的，太好了！」

topverb uk

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/tɒp/ us

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/tɑːp/ -pp-

top verb

(HIGHEST PART)

C2 [ T ] (also top off) to be on the upper surface of something, especially as a decoration

（尤指作為裝飾）在…的上表面

The dessert was topped off with whipped cream and pieces of fruit.

這份甜點上塗了泡沫狀鮮奶油，放了幾塊水果。

更多範例减少例句The mountains were topped with snow.Their party has topped all the recent polls.The coffee was topped with a swirl of cream.The book topped the bestseller list for weeks.

top verb

(MOST IMPORTANT)

C2 [ T ] to be the most important, most successful, etc.

為…之首

The song topped the charts (= sold the largest number of recordings) for five weeks.

這首歌五週以來一直位居銷售排行榜之首。

She topped the bill (= was the most important act in the show).

她是主演。

top verb

(BEST)

[ T ] to do, pay, etc. more or better than anyone else

超過；高過；勝過

"They've offered me £1,000." "I'm afraid we can't top that."

「他們給我開價1000英鎊。」「恐怕我們開不出比這更高的價。」

She topped my suggestion with an even better one of her own.

她自己提出了一個建議，甚至比我的還好。

top verb

(KILL)

top yourself UK slang

to kill yourself

自殺

習語

top and tail

to top it all片語動詞

top something off

top something up

top someone up top-prefix uk

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/tɒp-/ us

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/tɑːp-/

used with many different words to mean "best"

（與許多單詞連用）最好的，一流的

a top-class athlete

一流運動員

top-ranking officers

高級官員

(top在劍橋英語-中文（繁體）詞典的翻譯 © Cambridge University Press)

top的例句

top

All figures are of coronal sections; dorsal to top, lateral to left.

來自 Cambridge English Corpus

The order of factors entry into the model is from top to bottom and indicate their relative order of significance.

來自 Cambridge English Corpus

Note, however, that the transient delays that occur near the top of the tree are longer.

來自 Cambridge English Corpus

Thus, the refinement of abstract model into a detailed one is, in their interpretation, a feature of top-down design.

來自 Cambridge English Corpus

However, two top acts took less co-operative stances.

來自 Cambridge English Corpus

These points or places are: where the sun rises; where it reaches the top; where the sun sets; and where it reaches bottom.

來自 Cambridge English Corpus

Or should they help and support each other and race to the top standards?

來自 Cambridge English Corpus

Younging direction is towards the top of the photo.

來自 Cambridge English Corpus

示例中的觀點不代表劍橋詞典編輯、劍橋大學出版社和其許可證頒發者的觀點。

A2,B1,C1,C2,B1,B1,B1,B2,C2,C2

top的翻譯

中文（簡體）

顶部, 顶, 顶端…

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西班牙語

parte de arriba, top, tapón…

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葡萄牙語

parte de cima, cume, topo…

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更多語言

in Marathi

日語

土耳其語

法語

加泰羅尼亞語

in Dutch

in Tamil

in Hindi

in Gujarati

丹麥語

in Swedish

馬來西亞語

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in Urdu

in Ukrainian

俄語

in Telugu

阿拉伯語

in Bengali

捷克語

印尼語

泰語

越南語

波蘭語

韓語

意大利語

उंच/ वरचे टोक, खांद्यापासून कमरेपर्यंत येणारे वस्त्र, कुडता…

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頂点, 最上, 上半身に着る服…

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tepe, en üst/tepe, üst…

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sommet [masculine], haut [masculine], dessus [masculine]…

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part de dalt, brusa, samarreta…

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top, beste, blad…

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மிக உயர்ந்த இடம் அல்லது பகுதி, இடுப்புக்கு மேலே உடலின் ஒரு பகுதியில் அணியும் மெல்லிய ஆடையின் ஒரு துண்டு, ஒரு கொள்கலன் அல்லது பேனாவை மூடுவதற்கு பயன்படுத்தப்படும் கவர் அல்லது மூடி…

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शीर्ष भाग, ऊपर, (शरीर के ऊपरी भाग का एक परिधान) टॉप…

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ટોચ, મથાળું, શરીરના કમરથી ઉપરના ભાગ પર પહેરવાનું કોઈ પણ હળવું વસ્ત્ર.…

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top, øverst, bedst…

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topp, övre del, [han är] bäst [i klassen]…

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puncak, atas sekali, paling…

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die Spitze, die Oberfläche, der Deckel…

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topp [masculine], lokk [neuter], topp-…

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سب سے اونچی جگہ یا حصہ, قمیض, ٹاپ (کمر سے اوپر پہنا جانے والا ہلکا پھلکا کپڑا)…

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верхівка, вершина, найвище…

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верх, верхняя часть, поверхность…

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పైన, పాత్రను లేదా పెన్నును మూసివేయడానికి ఉపయోగించే మూత, ఎత్తులో…

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أعلى, توبّ (لِباس يُغَطّي الجُزْء العِلْوي مِن جَسَد المَرْأة), غِطاء…

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উপরে / উর্দ্ধে, শার্ট, টপ…

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vrchol, horní, přední místo…

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puncak, nomor satu, permukaan…

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จุดสูงสุด, สถานะของผู้ที่ฉลาดที่สุดในชั้นเรียน, ด้านบน…

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phần cao nhất, vị trí số 1 trong lớp, mặt trên…

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góra, szczyt, wierzch…

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꼭대기, 톱, 여성의 윗옷…

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cima, maglietta, top…

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top的發音是什麼？

在英語詞典中查看 top 的釋義

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toothsome

toothy

tootle

tootsie

top

top and tail idiom

top brass

top dog

top floor

top更多的中文(繁體)翻譯

全部

big top

tip-top

top-up

top dog

top hat

top ten

crop top

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片語動詞

top something up

top someone up

top something off

top something off, at top something up

查看全部動詞片語意思»

慣用語

blow your lid/top/stack idiom

over the top idiom

top and tail idiom

the top flight idiom

pay top dollar idiom

on top of something idiom

to top it all idiom

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「每日一詞」

lifestyle

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/ˈlaɪf.staɪl/

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/ˈlaɪf.staɪl/

someone's way of living; the things that a person or particular group of people usually do

關於這個

部落格

Forget doing it or forget to do it? Avoiding common mistakes with verb patterns (2)

March 06, 2024

新詞

stochastic parrot

March 04, 2024

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top是什么意思_top的翻译_音标_读音_用法_例句_爱词霸在线词典

什么意思_top的翻译_音标_读音_用法_例句_爱词霸在线词典首页翻译背单词写作校对词霸下载用户反馈专栏平台登录top是什么意思_top用英语怎么说_top的翻译_top翻译成_top的中文意思_top怎么读,top的读音,top的用法,top的例句翻译人工翻译试试人工翻译翻译全文简明柯林斯牛津top高中/CET4/CET6英 [tɒp]美 [tɑːp]释义常用高考讲解adj.（位置、级别或程度）最高的; 极棒的n.顶（端），表面; 最高地位/职位; 首位，第一; 尽头; 帽，盖，塞; 上衣; 茎叶; 陀螺v.超过; 胜过; 居…之首; 覆盖大小写变形:TOP点击人工翻译，了解更多人工释义词态变化复数: tops;第三人称单数: tops;过去式: topped;过去分词: topped;现在分词: topping;实用场景例句全部顶部首席陀螺最高的顶上的头等的最大的形成顶部领导超越高耸结束I waited at the top of the stairs.我在楼梯顶端等着。柯林斯高阶英语词典...the picture at the top of the page...书页天头的图片柯林斯高阶英语词典I can't reach the top shelf...我够不着最上面的架子。柯林斯高阶英语词典Our new flat was on the top floor...我们的新公寓在顶层。柯林斯高阶英语词典...the plastic tops from aerosol containers.喷雾剂容器的塑料盖子柯林斯高阶英语词典...a bottle top.瓶塞柯林斯高阶英语词典...a little shop at the top of the street...在街道那头的小店柯林斯高阶英语词典He moved to the empty chair at the top of the table.他挪到桌子另一端的空椅子上坐下。柯林斯高阶英语词典Look at my new top.看看我的新上衣。柯林斯高阶英语词典The vehicles have a top speed of 80 kilometres per hour.这些车辆最高时速为 80 公里。柯林斯高阶英语词典...a top-ranking Saudi officer.最高级别的沙特阿拉伯军官柯林斯高阶英语词典For $50, the guests got three courses of top nosh, fizz, wine, and beer.花 50 美元，客人们就尝到了三道美味菜肴，还有汽水、葡萄酒和啤酒。柯林斯高阶英语词典We started from the bottom and we had to work our way up to the top.我们从最底层开始，是一步一步奋斗到最高层的。柯林斯高阶英语词典...his dramatic rise to the top of the military hierarchy.他戏剧性地晋升至最高军阶柯林斯高阶英语词典So you want to be a top model…这么说，你想成为超级名模喽。柯林斯高阶英语词典The President met this afternoon with his top military advisers...总统今天下午会见了他最得力的军事顾问。柯林斯高阶英语词典The United States will be at the top of the medal table...美国将在奖牌榜上位列第一。柯林斯高阶英语词典Labour was top of the poll with forty-six percent.工党以 46% 的得票数高居首位。柯林斯高阶英语词典Cleaning up the water supply is their top priority...清洁供水系统是他们的当务之急。柯林斯高阶英语词典On arrival, a six-course meal was top of the agenda.他们到达之后要做的第一件事是吃一顿六道菜的大餐。柯林斯高阶英语词典He was Italy's top scorer during the World Cup matches...他是世界杯比赛期间意大利队进球最多的球员。柯林斯高阶英语词典Management consultancy was the top choice of career among 11,500 students in a survey this year…在今年一项对 11,500 名学生进行的调查中，管理顾问是首选职业。柯林斯高阶英语词典It was the first time a Japanese manufacturer had topped the list for imported vehicles...这是日本制造商初次占据进口车排行的首位。柯林斯高阶英语词典So what happens if the Socialists top the poll but fall short of an absolute majority?那么如果社会党人得票居首却达不到绝对多数会怎么样？柯林斯高阶英语词典Imports topped £10 billion last month...上个月进口总额超过了 100 亿英镑。柯林斯高阶英语词典These five schools are in the state's top 5% in achievement scores, one school topping the score for the whole state.这 5 所学校的成绩在该州居前 5%，其中一所的成绩高于全州所有其他学校。柯林斯高阶英语词典The holiest of their chapels are topped with gilded roofs...他们最神圣的教堂屋顶镀了金。柯林斯高阶英语词典To serve, top the fish with the cooked leeks.上菜时，把炒好的韭葱覆在鱼上。柯林斯高阶英语词典How are you going to top that?你怎样超过那个？柯林斯高阶英语词典The publisher expected the book to sell 1,500 copies, tops...出版商预计该书至多能卖出 1,500 本。柯林斯高阶英语词典收起实用场景例句真题例句全部四级六级高考考研Top of Britons' toilet paper wish list is softness ( ' , 57%) followed by strength ( ' , 45%) and thickness ( ' , 36%).出自-2017年6月阅读原文One in 10 buyers rank toilet rolls made from recycled paper among their top considerations, highlighting how overall the environment is much less of a consideration for shoppers than product quality.出自-2017年6月阅读原文Quality has not been the top concern of pre-K programs.出自-2016年6月阅读原文On top of all that, a new study published in the journal Learning and Memory finds you are probably better off sleeping than making last- minute preparations for a test.出自-2016年6月听力原文The top US Computer Science departments are said to be MIT, Stanford, Berkeley, and Carnegie-Mellon.出自-2015年12月阅读原文The Gatais used to frown when they received power bills that routinely topped $200.出自-2013年6月阅读原文Small Schools Rising This year's list of the top 100 high schools shows that today, those with fewer students are flourishing.出自-2012年6月阅读原文among the top 2% in the country-on Newsweek's annual ranking of America's top high schools.出自-2012年6月阅读原文Ten years ago, when the first Newsweek list based on college-level test participation was published, only three of the top 100 schools had graduating Classes smaller than 100 students出自-2012年6月阅读原文Nearly 250 schools on the full ,Newsweek list of the top 5% of schools nationally had fewer than 200 graduates in 2007.出自-2012年6月阅读原文"Chauncy is a top student who is doing his best to make it in a world with no money and very few resources," White explained on the crowd-funding site.2017年12月四级真题（第一套）听力 Section AA raccoon, a small cat like animal climbed to the top of a 25-story sky scraper early on Wednesday.2019年12月四级真题（第二套）听力 Section AAfter mail service stops due to weather, the agency’s top priority is ensuring that employees are safe.2019年12月四级真题（第二套）阅读 Section BAlthough economic research and previous survey findings have shown that career interruptions related to motherhood may make it harder for women to advance in their careers and compete for top executive jobs, relatively few adults in the recent survey poin2019年6月四级真题（第二套）阅读 Section CAnd,on top of that, I'd specifically asked if I could leave early last Friday as I'd done a lot of overtime during the week.2016年6月四级真题（第一套）听力 Section BAt the top of the building, animal control officers put cat food in traps and captured the raccoon.2019年12月四级真题（第二套）听力 Section ABut in the very beginning, there was just Careme,the top chef who elevated dining into art.2018年12月四级真题（第二套）阅读 Section BBut there's widespread disagreement over whether breakfast should keep its top spot in the hierarchy of meals.2019年12月四级真题（第三套）阅读 Section BHowever, this is the first time a panel has been designed to be laid directly on top of existing roads and the first project to install the panels on public highways.2017年12月四级真题（第二套）听力 Section AIn 1816, Careme began a culinary journey which would forever mark his place as history's first top chef.2018年12月四级真题（第二套）阅读 Section BNew evidence shows why getting enough sleep is a top priority.2016年6月四级真题（第一套）听力 Section COn top of that, it never really storms in Seattle, either.2019年12月四级真题（第一套）听力 Section COnly about one-in-five say women's family responsibilities are a major reason why there aren't more females in top leadership positions in business and politics.2019年6月四级真题（第二套）阅读 Section Csimilar shares say electorate and corporate America are just not ready to put more women in top leadership positions.2019年6月四级真题（第二套）阅读 Section CSo when I apologize, I usually choose in-person first, or a phone conversation as my top alternative, and Maybe a handwritten note next.2018年12月四级真题（第二套）阅读 Section AThe panels are also designed so that they can be installed directly on top of existing roadways, making them relatively cheap and easy to install.2017年12月四级真题（第二套）听力 Section AThe results reveal that while Swedes were the tallest people in the world in 1914, Dutch men have risen from 12th place to claim top spot with an average height of 182.5cm.2019年6月四级真题（第二套）阅读 Section CThe top US Computer Science departments are said to be miT, Stanford, Berkeley, and Carnegie-Mellon.2015年12月四级真题（第二套）阅读 Section CTop of Britons' toilet paper wish list is softness 57% followed by strength 45% and thickness 36%.2017年6月四级真题（第三套）阅读 Section CWhat has changed, instead, is the relative share adopting different ways of living in early adulthood, with the decline of romantic coupling pushing living at home to the top of a much less uniform list of living arrangements.2019年6月四级真题（第二套）阅读 Section BWhile 53% believe men will continue to hold more top executive positions in business in die future, 44% say it's only a matter of time before as many women are in top executive positions as men.2019年6月四级真题（第二套）阅读 Section CWhile the top of the ocean is studied, its depths are more difficult to explore.2016年12月四级真题（第二套）阅读 Section AYou can also link up with Google calendar to make sure you stay on top of important dates.2018年6月四级真题（第一套）听力 Section CThey came up with a brand-new set of design proceduresThey made originality a top priority in their fashion design.出自-2017年6月阅读原文Many schools don't place academic competitions at the top of their priority list.出自-2017年6月阅读原文After the high-pressure Countdown round at this year's national MathCounts competition, in which the top 12 students went head to head solving complex problems in rapid fire, the finalists for the Math Video Challenge took the stage to show their videos.出自-2017年6月阅读原文Get a teacher from the top 20%, and it's as if a child has gone to school for an extra month or two.出自-2016年6月阅读原文As U.S.banks recovered with the help of the American government and the American taxpayer, president Obama held meetings with top bank executives, telling them it’s time to return the favor.出自-2016年6月听力原文Perhaps the reason why so many universities offer their students so little is they know studying at a top university remains a brilliant investment even if you don't learn anything.出自-2016年12月阅读原文Many top firms will not even look at applications from those who lack a 2.1出自-2016年12月阅读原文The legend says that when seven girls were attacked by bears, they took refuge on top of a small rock, and they appealed to the Rock God for help.出自-2016年12月听力原文In 2000, the top five causes of death for centenarians were heart disease, stroke, flu, cancer and Alzheimer’s Disease.出自-2016年12月听力原文Some top institutions like Yale seem to provide first-generation students with more support than they actually need.出自-2015年12月阅读原文Our support structure was more like: ‘You are going to get through Yale; you are going to do well,' he said, hinting at mentors ( ' , 导师 ), staff, and professors who all provided significant support for students who lacked confidence about belonging at such a top institution.出自-2015年12月阅读原文On top of the tragic loss of life, the accident in California will cast a long shadow over the future of space tourism, even before it has properly begun.出自-2015年12月阅读原文Britains who pass their A levels may still not qualify for a top university at home, but find American universities far more welcoming.出自-2015年12月听力原文Look at any global survey of gender equality and Sweden will be near the top.出自-2014年6月阅读原文Swedish economists Magnus Henrekson and Mikael Stenkula addressed the following question in their 2009study:why are there so few female top executives in the European egalitarian(平等主义的)welfare states出自-2014年6月阅读原文A woman holds the top spot at the International Monetary Fund; another won the Nobel Prize in economics.出自-2013年12月阅读原文Does this suggest that a woman in a nation's top office translates to better lives for women in general出自-2013年12月阅读原文What does Anne-Marie Goetz think of a woman being in a nation's top office?出自-2013年12月阅读原文Each burning season in the Amazon, fires deliberately set by frontier settlers and developers hurl up almost half a billion metric tons of carbon a year, placing Brazil among the top five contributors to greenhouse gases in the world.出自-2013年6月阅读原文What makes Brazil one of the world's top five contributors to greenhouse gases出自-2013年6月阅读原文A recent Chinese survey ranks 35 American universities among the top 50, eight among the top 10.出自-2012年6月阅读原文Spread their influence among top research institutions.出自-2011年12月阅读原文In 2007 the University of Wisconsin-Madison – one of the top five or so prestigious public universities – graduated 81% of its white students within six years, but only 56% of its blacks.出自-2011年6月阅读原文Middlebury College in Vermont, another top school, had a 19-point gap in 2007 and a 22-point gap in出自-2011年6月阅读原文By capping her grades at 94 while most other teachers grade on a scale that tops out at 100, your teacher could jeopardize a student's chance of getting a scholarship or getting into a top college.出自-2010年6月阅读原文Only top art students can show their works in the gallery.出自-2013年6月听力原文When you reach your top height, do light activities rather than sleep too much.出自-2012年12月听力原文"Our support structure was more like: ‘ You are going to get through Yale; you are going to do well, '" he said, hinting at mentors, staff, and professors who all provided significant support for students who lacked confidence about " belonging" at such a2015年12月六级真题（第三套）阅读 Section BAccording to a 2012 survey described in The Atlantic, college reputation ranked lowest in relative importance of attributes in evaluating graduates for hire, beaten out by top factors like internships, employment during college, college major, volunteer e2018年6月六级真题（第三套）阅读 Section BAfter the high-pressure Countdown round at this year's national Math Counts competition, in which the top 12 students went head to head solving complex problems in rapid fire, the finalists for the Math video Challenge took the stage to show their videos.2017年6月六级真题（第三套）阅读 Section BAnd then they put some bacon in the fat, broke an egg over the top, and put the whole lot in the oven for about ten minutes.2016年12月六级真题（第一套）听力 Section AAs marketing professors Silvia Bellezza, Neeru Paharia, and Anat Keinan recently explained in Hazard Business Review HBR, leisure time was once seen as an indicator of high social status, something attainable only for those at the top.2017年12月六级真题（第三套）阅读 Section CBut their top safety concerns are emissions and wireless radio waves.2015年12月六级真题（第二套）听力 Section CEvery summer when I top up my selection of summer outfits from the department stores, my eyes would nearly pop out of my head.2019年6月六级真题（第一套）听力 Section CIt didn't have to be the Ivy League, but it needed to be a "top school".2018年6月六级真题（第三套）阅读 Section BJoseph's top priority became getting his hands on enough grass-fed milk to keep customers satisfied, since his own 64-cow herd wasn't going to suffice.2019年12月六级真题（第三套）阅读 Section BMany top firms will not even look at applications from those who lack a 2.1, i.e., an upper-second class degree, from an elite university.2016年12月六级真题（第三套）阅读 Section CBut on top of that, Merian, a German-born woman who lived in the Netherlands, also managed a successful career as an artist, botanist, naturalist and entomologist.2018年12月六级真题（第二套）阅读 Section BA study of travelers conducted by the website tripadvisor names Yangshuo as one of the top 10 destinations in the world.2015年高考英语全国卷1 语法填空原文After de-layering in this way, a company may be left with just a top level of senior managers, front-line managers and employees with direct contact with the public.2016年高考英语上海卷完形填空原文And unplanned human activities have proved the idea of top-down control by top predators to be true.2019年高考英语天津卷阅读理解阅读C 原文And we reached the top on June 5th.2015年高考英语上海卷听力原文Anxiously I went to bed dreaming about what I would find at the top of this magical mountain.2018年高考英语天津卷阅读理解阅读表达原文But for tourists like me, pandas are its top attraction.2016年高考英语全国卷1 语法填空原文But she expects using the chemical in some kind of industrial process-not simply "millions of worms thrown on top of the plastic".2018年高考英语北京卷阅读理解阅读C 原文By mentioning Muhammad Ali's words, the author intends to tell us that motivation allows great athletes to be on the top.2016年高考英语江苏卷阅读理解阅读D 题设Companies spend millions hiring top business people.2019年高考英语北京卷阅读理解七选五原文Connor gave the deciding vote in many important cases during her 24 years on the top court.2016年高考英语全国卷1 阅读理解阅读A 原文Diets have changed in China—and so too has its top crop.2018年高考英语全国卷2 语法填空原文For football and basketball, adding talented players to a team proves a good method, but only up to the point where 70% of the players are top talent; above that level, the team's performance begins to decline.2019年高考英语北京卷阅读理解七选五原文Getting to the top was definitely the high point.2015年高考英语上海卷听力原文Have a better chance to enter top universities.2015年高考英语全国卷2 阅读理解阅读C 选项Her father Peter, 44, wantS her to give up school to model full-time, but Sarah, who has taken part in shows along with top models wants to prove that she has brains as well as beauty she is determined to carry on with her education.2017年高考英语全国卷3 语法填空原文Here are the top 5 things nobody told me about college.2016年高考英语浙江卷（6月）阅读理解七选五原文Here she picks her top reads.2019年高考英语全国卷2 阅读理解阅读A 原文I had to reach the top! but it was now getting real dark.2018年高考英语天津卷阅读理解阅读表达原文I made my way backstage just as/when the great magician was putting on his top hat.2016年高考英语浙江卷（10月）语法填空原文I'd skipped nearby Guilin, a dream place for tourists seeking the limestone mountain tops and dark waters of the Li river which are pictured by artists in so many Chinese paintings.2015年高考英语全国卷1 语法填空原文I'm not talking about those who fail to get to the top.2019年高考英语天津卷阅读理解阅读D 原文In the 1960s, scientists proposed that predators at the top of a food web had a surprising amount of control over the size of populations of other species - including species they did not directly attack.2019年高考英语天津卷阅读理解阅读C 原文In the ocean, we fished for top predators such as cod on an industrial scale, while on land, we killed off large predators such as wolves.2019年高考英语天津卷阅读理解阅读C 原文Just something off the top of my head.2017年高考英语江苏卷单项填空原文Mathematical models have also revealed that food webs may be unstable, where small changes of top predators can lead to big effects throughout entire ecosystems.2019年高考英语天津卷阅读理解阅读C 原文On top of that, most of the 3D food printers now are restricted to dry ingredients, because meat and milk products may easily go bad.2018年高考英语天津卷阅读理解阅读C 原文Pahlsson and her husband now think the ring probably got swept into a pile of kitchen rubbish and was spread over the garden, where it remained until the carrot's leafy top accidentally sprouted through it.2017年高考英语浙江卷（6月）语法填空原文Samuel, the tallest boy in our class, can easily reach the books on the top shelf.2017年高考英语北京卷单项填空原文She turned out to be a top student after coming to this school.2015年高考英语浙江卷阅读理解阅读A 选项She visits a different home each week and with the help of chef Matt Tebbutt offers top tips on how to reduce food waste.2018年高考英语全国卷I 阅读理解阅读B 原文So one day, just to see what she would do, I gently placed one on top of the groundhog's head.2015年高考英语四川卷完形填空原文Sports team owners spend millions of dollars attracting top talent.2019年高考英语北京卷阅读理解七选五原文Still we must climb and dream about what's at the top of our mountain.2018年高考英语天津卷阅读理解阅读表达原文The best of a kilimanjaro experience, in my opinion, isn't reaching the top.2019年高考英语全国卷I 完形填空原文The species they indirectly attack will turn into top predators.2019年高考英语天津卷阅读理解阅读C 选项Then he piled branches on top of himself, like a blanket, to stay as warm as he could.2015年高考英语北京卷阅读理解阅读A 原文They also live nearly everywhere, except on frozen mountain tops and around the poles.2015年高考英语安徽卷阅读理解阅读D 原文They reached the top successfully, but on their way back conditions were very difficult.2014年高考英语全国卷2 完形填空原文This included digging up the road, laying the track and then building a strong roof over the top.2017年高考英语全国卷2 语法填空原文This makes a fun activity for a children's party; they love feeding the fruit and frozen bananas into the top of the machine and watching the ice cream come out below.2018年高考英语全国卷2 阅读理解阅读B 原文Unexpectedly, I'm face-to-face with the gorilla, who begins screaming at the top of her lungs.2018年高考英语全国卷3 语法填空原文When mom said, " the c-a-n-d-y is hidden on the top shelf, " I knew where the candy was.2019年高考英语天津卷阅读理解阅读B 原文Within two years it had topped out at almost fourteen hundred feet and was more than half a mile across.2019年高考英语江苏卷阅读理解阅读B 原文You can tell when you are over the top and on the downward slope, by asking yourself a number of questions.2016年高考英语上海卷语法填空 B 原文Now the nation's top patent court appears completely ready to scale back on business-method patents, which have been controversial ever since they were first authorized 10 years ago.出自-2010年考研阅读原文This seems a justification for neglect of those in need， and a rationalization of exploitation， of the superiority of those at the top and the inferiority of those at the bottom.出自-2011年考研翻译原文Those who jumped without a job haven’t always landed in top positions quickly.出自-2011年考研阅读原文One reason why it is hard to design and teach such courses is that they cut across the insistence by top American universities that liberal-arts education and professional education should be kept separate, taught in different schools.出自-2011年考研阅读原文Many recruiters say the old disgrace is fading for top performers.出自-2011年考研阅读原文Besides professionalising the professions by this separation, top American universities have professionalised the professor.出自-2011年考研阅读原文This top-down conception of the fashion business couldn’t be more out of date or at odds with the feverish would described in Overdressed, Elizabeth Cline’s three-year indictment of “fast fashion”.出自-2013年考研阅读原文This leaves today’s average law-school graduate with $100, 000 of debt on top of undergraduate debts.出自-2014年考研阅读原文Among the commission’s 51 members are top-tier-university presidents, scholars, lawyers, judges, and business executives, as well as prominent figures from diplomacy, filmmaking, music and journalism.出自-2014年考研阅读原文A survey by Barna research group found the top reason given by Americans for the fake news phenomenon is “reader error”, more so than made-up stories or factual mistakes in reporting.出自-2018年考研阅读原文"Short-termism" or the desire for quick profits, has worsened in publicly traded companies, says the Bank of England's top economist Andrew Haldane.2019年考研真题（英语一）阅读理解 Section ⅡA survey by Barna research group found the top reason given by Americans for the fake news phenomenon is " reader error," more so than made- up stories or factual mistakes in reporting.2018年考研真题（英语一）阅读理解 Section ⅡAfter all, four decades of evidence has now shown that corporations in Europe as well as the US are evading the meritocratic hiring and promotion of women to top position—no matter how much "soft pressure" is put upon them.2013年考研真题（英语二）阅读理解 Section ⅡEveryone says this, but it really is a top tip for frugal eaters.2013年考研真题（英语二）阅读理解 Section ⅡIn particular, the corporate workplace will never be completely family-friendly until women are part of senior management decisions, and Europe's top corporate-governance positions remain overwhelmingly male.2013年考研真题（英语二）阅读理解 Section ⅡIt is true that CEO pay has gone up-top ones may make 300 times the pay of typical workers on average, and since the mid-1970s CEO pay for large publicly traded American corporations has, by varying estimates, gone up by about 500% The typical CEO of a to2020年考研真题（英语二）阅读理解 Section ⅡNow the nation's top patent court appears completely ready to scale back on business-method patents, which have been controversial ever since they were first authorized I0 years ago.2010年考研真题（英语一）阅读理解 Section ⅡOne reason why it is hard to design and teach such courses is that they cut across the insistence by top American universities that "liberal-arts education and professional education should be kept separate, taught in different schools".2011年考研真题（英语一）阅读理解 Section ⅡPetrarch celebrated their greatness in conquering fortune and rising to the top.2012年考研真题（英语二）阅读理解 Section ⅡQuotas get action: they "open the way to equality and they break through the glass ceiling, " according to Reding, a result seen in France and other countries with legally binding provisions on placing women in top business positions.2013年考研真题（英语二）阅读理解 Section ⅡStarting next year, any guaranteed bonus of top executives could be delayed 10 years if their banks are under investigation for wrongdoing.2019年考研真题（英语一）阅读理解 Section ⅡThat suggests it is in the broader corporate interest to recruit top candidates for increasingly tough jobs.2020年考研真题（英语二）阅读理解 Section ⅡThe best model for understanding the growth of CEO pay is that of limited CEO talent in a world where business opportunities for the top firms are growing rapidly.2020年考研真题（英语二）阅读理解 Section ⅡThere is as much joy over a puffed-out first-timer being clapped over the line as there is about top talent shining.2017年考研真题（英语二）阅读理解 Section ⅡThis leaves today's average law-school graduate with $100, 000 of debt on top of undergraduate debts.2014年考研真题（英语一）阅读理解 Section ⅡThose who jumped without a job haven't always landed in top positions quickly.2011年考研真题（英语一）阅读理解 Section Ⅱ收起真题例句英英释义Noun1. the upper part of anything;"the mower cuts off the tops of the grass""the title should be written at the top of the first page"2. the highest or uppermost side of anything;"put your books on top of the desk""only the top side of the box was painted"3. the top point of a mountain or hill;"the view from the peak was magnificent""they clambered to the summit of Monadnock"4. the first half of an inning; while the visiting team is at bat;"a relief pitcher took over in the top of the fifth"5. the highest level or degree attainable;"his landscapes were deemed the acme of beauty""the artist's gifts are at their acme""at the height of her career""the peak of perfection""summer was at its peak""...catapulted Einstein to the pinnacle of fame""the summit of his ambition""so many highest superlatives achieved by man""at the top of his profession"6. the greatest possible intensity;"he screamed at the top of his lungs"7. platform surrounding the head of a lower mast8. a conical child's plaything tapering to a steel point on which it can be made to spin;"he got a bright red top and string for his birthday"9. covering for a hole (especially a hole in the top of a container);"he removed the top of the carton""he couldn't get the top off of the bottle""put the cover back on the kettle"10. a garment (especially for women) that extends from the shoulders to the waist or hips;"he stared as she buttoned her top"11. a canvas tent to house the audience at a circus performance;"he was afraid of a fire in the circus tent""they had the big top up in less than an hour"Verb1. go beyond;"She exceeded our expectations""She topped her performance of last year"2. pass by, over, or under without making contact;"the balloon cleared the tree tops"3. be at the top of or constitute the top or highest point;"A star tops the Christmas Tree"4. be ahead of others; be the first;"she topped her class every year"5. provide with a top;"the towers were topped with conical roofs"6. reach or ascend the top of;"The hikers topped the mountain just before noon"7. strike (the top part of a ball in golf, baseball, or pool) giving it a forward spin8. cut the top off;"top trees and bushes"9. be the culminating event;"The speech crowned the meeting"10. finish up or conclude;"They topped off their dinner with a cognac""top the evening with champagne"Adjective1. situated at the top or highest position;"the top shelf"2. not to be surpassed;"his top effort"收起英英释义词组搭配from top to bottomcompletely; thoroughly从上到下，完全地；彻底地we searched the place from top to bottom.我们彻底地搜查过这个地方。from top to toecompletely; all over完全地；从头到脚，全身地she seemed to glow from top to toe.她似乎浑身兴奋得发红。from the top(informal)from the beginning(非正式)从头，从开始they rehearsed Act One from the top.他们从头开始排演第一幕。get on top ofcause (someone) to feel overwhelmed and depressed by their inability to cope因无能为力而使（某人）感到挫败和沮丧things had got on top of me.形势令我消沉。off the top of one's headthings had got on top of me.形势令我消沉。on top ofon the highest point or uppermost surface of在最高处，在顶端，在最上面a town perched on top of a hill.一座山顶城市。in command or control of掌握（或控制）着he couldn't &B{get on top of} his work.他无法胜任自己的工作。in addition to另外on top of everything else he's a brilliant linguist.另外，他还是个出色的语言学家。on top of the world(informal)happy and elated(非正式)非常幸福，兴高采烈top and tail Brit. 英remove the top and bottom of (a fruit or vegetable) while preparing it as food去除（水果，蔬菜）两端以食用wash the face and bottom of (a baby or small child)（给婴、幼儿）洗脸和屁股top dollar(N. Amer. informal)a very high price(北美，非正式)很高的价钱I pay top dollar for my materials.我为我的材料花了高价。top of the morning(Irish)used as a friendly morning greeting(爱尔兰)［用作问候语］早上好the top of the treethe highest level of a profession or career（同行中的）最高地位；事业的最高峰top ten (或 twenty 等)the first ten (or twenty etc.) records in the pop music charts（流行音乐排行榜的）前十（或二十等）名to top it allas a culminating, typically unpleasant, event or action in a series（尤指一系列不好的事情中）最后地，更糟糕的是，加之，更有甚者up top收起词组搭配同义词辨析summit, climax, peak, top这些名词均含"顶点"之意。summit：书面用词，指山的最顶峰部分，也指通过努力可以达到的最高水平，还指最重要的，国家间的首脑最高级会谈。climax：指戏剧等的高潮，也指事物发展中的极点，因此多含其后由盛而衰的意味。 peak：指山峰的全部或上部。top：普通用词，可指包括人或物或其它任何的最高点或顶点。同义词acmetipmaximumpeakapexcrownheadzenithsummit反义词foot行业词典体育顶峰力学陀螺土木工程逆筑法 top-down construction method 物理学陀螺常用俚语come out on top占上风，取胜Who came out on top in the poll?这次民意测验中淮占了上风？释义词态变化实用场景例句真题例句英英释义词组搭配同义词辨析同义词反义词行业词典常

Top-1 accuracy和Top-5 accuracy的概念及理解_top1acc和top5acc-CSDN博客

Top-1 accuracy和Top-5 accuracy的概念及理解

最新推荐文章于 2024-03-07 22:35:20 发布

LIsaWinLee

最新推荐文章于 2024-03-07 22:35:20 发布

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文章标签：

深度学习

人工智能

计算机视觉

机器学习

本文链接：https://blog.csdn.net/LIsaWinLee/article/details/109399836

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官方解释，也是我所查到了的最多的解释

top-1

就是你预测的label取最后概率向量里面最大的那一个作为预测结果，如果你的预测结果中概率最大的那个分类正确，则预测正确。否则预测错误

top-5

就是最后概率向量最大的前五名中，只要出现了正确概率即为预测正确。否则预测错误。

由此可以看出，top5一般比top1大

自行理解的解释

在混淆矩阵中，可以看到每一个数字代表着每个真实类别被预测成所有类别的概率，那么在这么多预测结果中，按照概率由大到小排列。

top-1就是只看概率最大的那个结果，是否预测正确，将其作为top-1的结果。

top-5就是看概率最大的前五个结果，只要里面包含了预测正确的结果，就算预测正确，将其作为top-5的结果。

自我认为，自己这么理解就明白了，两种解释语言表述方法，大家自行理解吧，若有更好的理解方式，欢迎交流~

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Top-1 accuracy和Top-5 accuracy的概念及理解

读到CV文章中，一些在Imagenet上做的模型都会说top-1，我也是很懵，所以做了一番查找，再加上自己理解，写了这篇关于top-1和top-5精度的理解，供参考！

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Top-1 Accuracy和Top-5 Accuracy

vvtchina的博客

10-22

1529

Top-1 Accuracy和Top-5 Accuracy

我们知道ImageNet有大概1000个分类，而模型预测某张图片时，会给出1000个从高到低排名的概率,表示网络预测该图片属于各类的概率

Top-1 Accuracy是指排名第一的类别与实际结果相符的准确率

Top-5 Accuracy是指排名前五的类别包含实际结果的准确率

引用 https://blog.csdn.net/qq_35209694/article/details/103338607

...

Top_Security_and_Risk_Management_Trends_for_2020.pdf

08-10

Trend No. 1: Extended Detection and Response Capabilities Are Emerging to Improve Detection Accuracy and Security Productivity

Trend No 2: Security Process Automation Is Emerging to Eliminate Repetitive Tasks

Trend No. 3: AI Creates New Security Responsibilities for Protecting Digital Business Initiatives and Security Tools That Use AI and Defending Against AI-Based Attacks

Trend No. 4: Leading Organizations Deploying Cyber-Physical Systems Are Implementing an Enterprise-Level Chief Security Officer to Bring Together Multiple Security-Oriented Silos

Trend No. 5: Privacy Is Becoming an Increasingly Influential and Defined Discipline of Its Own

Trend No. 6: Organizations Are Creating a Digital Trust and Safety Team to Maintain the Integrity of Interactions Wherever the Consumer Meets the Brand

Trend No. 7: Network Security Is Transforming From an Appliance Model to a Cloud-Based Model Known as SASE That Combines Network Security Functions With Comprehensive WAN Capabilities

Trend No. 8: A Full Life Cycle Approach Is Emerging for Protection of the Dynamic Requirements of Cloud-Native Applications

Trend No. 9: Zero Trust Network Access Technology Is Beginning to Replace VPNs

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何为Top-1，Top-5

一厘米专栏

03-17

1469

众所周知，神经网络预测类别是以概率的形式给出。

像这样:用一个CNN来预测图像6个类别：香蕉，苹果，大鸭梨，草莓，葡萄，大西瓜。

假设一个batch中有两条数据，batch_1和batch_2,（也就是有两张图像）。它们的label值为2（大鸭梨）和5（大西瓜）。

预测的概率值如下表所示

类别

香蕉

苹果

大鸭梨

草莓

葡萄

大西瓜

label

batch_1

0.05

0.2

0.3

0.2

0.15

TOP1&TOP5 ACC

qq_35912099的博客

12-09

6837

Top-1准确率和Top-5准确率_a7_aaaaa的博客-CSDN博客_top1准确率

常见分类评测函数

Major_S的博客

04-16

437

常见分类评测函数常见分类评测函数常见分类评测函数

一 Top1ACC

二 Top5Acc

三

四

五

六

七

八

九

十

十一

十二

十三

十四

十五

十六

十七

十八

十九

二十

二十一

二十二

二十三

二十四

二十五

二十六

二十七

二十八

二十九

三十

三十一

三十二

三十三

三十四

三十五

三十六

...

top -1 accuracy和top-5 accuracy

weixin_56251174的博客

10-16

292

数字0~9的预测概率分布为: [[0.301023 0.8182187 0.71007144 0.80164504 0.7268218 0.58599055 0.19250274 0.9076816 0.8101771 0.49439466]]从结果上看，在output中排名最高的值为0.9076816，其对应的数字为7，而我们实际的数字为1，故不是Top1，而数字1对应的值为0.8182187，排名第二，故在Top5内。实际结果是否in top 1: [False]实际结果为数字: [1]

YOLOv5 分类模型 Top 1和Top 5 指标说明

flyfish

11-07

460

flyfish top1 top5

Python及深度学习基础知识

weixin_42754274的博客

04-16

111

Python及深度学习基础

Top-1准确率和Top-5准确率

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深度学习：混淆矩阵，准确率，top1，top5，每一类的准确率_混淆矩阵的准确率怎么算-CSDN博客

深度学习 常见的名词Top-1和Top-5分别有什么含义_top1:, top5:-CSDN博客

TOP中文(繁體)翻譯：劍橋詞典

top是什么意思_top的翻译_音标_读音_用法_例句_爱词霸在线词典

Top-1 accuracy和Top-5 accuracy的概念及理解_top1acc和top5acc-CSDN博客

im钱包官方安卓版
数字资产服务平台

深度学习常见的名词Top-1和Top-5分别有什么含义_top1:, top5:-CSDN博客