what are stop words
what are stop words
一、总结
一句话总结:就是在seo的关键词中不要有stop words,不然的话搜索引擎会直接忽略
stop words most common words language
In computing, stop words are words which are filtered out before or after processing of natural language data (text).[1] Though "stop words" usually refers to the most common words in a language, there is no single universal list of stop words used by all natural language processing tools, and indeed not all tools even use such a list. Some tools specifically avoid removing these stop words to support phrase search.
Any group of words can be chosen as the stop words for a given purpose. For some search engines, these are some of the most common, short function words, such as the, is, at, which, and on. In this case, stop words can cause problems when searching for phrases that include them, particularly in names such as "The Who", "The The", or "Take That". Other search engines remove some of the most common words—including lexical words, such as "want"—from a query in order to improve performance.[2]
Hans Peter Luhn, one of the pioneers in information retrieval, is credited with coining the phrase and using the concept.[3] The phrase "stop word", which is not in Luhn's 1959 presentation, and the associated terms "stop list" and "stoplist" appear in the literature shortly afterwards.[4]
A predecessor concept was used in creating some concordances. For example, the first Hebrew concordance, Me’ir nativ, contained a one-page list of unindexed words, with nonsubstantive prepositions and conjunctions which are similar to modern stop words.[5]
In SEO terminology, stop words are the most common words that most search engines avoid, saving space and time in processing large data during crawling or indexing. This helps search engines to save space in their databases.
1、Stop words list?
What exactly are stop words? According to Wikipedia, stop words are the most common words in a language. Since there is no single universal list of stop words available, we’ve created our own list. Learn more about stop words here.
The following list contains most of the stop words used by Yoast SEO and Yoast SEO Premium in English. The full list can be found here.
- a
- about
- above
- after
- again
- against
- all
- am
- an
- and
- any
- are
- as
- at
- be
- because
- been
- before
- being
- below
- between
- both
- but
- by
- could
- did
- do
- does
- doing
- down
- during
- each
- few
- for
- from
- further
- had
- has
- have
- having
- he
- he’d
- he’ll
- he’s
- her
- here
- here’s
- hers
- herself
- him
- himself
- his
- how
- how’s
- I
- I’d
- I’ll
- I’m
- I’ve
- if
- in
- into
- is
- it
- it’s
- its
- itself
- let’s
- me
- more
- most
- my
- myself
- nor
- of
- on
- once
- only
- or
- other
- ought
- our
- ours
- ourselves
- out
- over
- own
- same
- she
- she’d
- she’ll
- she’s
- should
- so
- some
- such
- than
- that
- that’s
- the
- their
- theirs
- them
- themselves
- then
- there
- there’s
- these
- they
- they’d
- they’ll
- they’re
- they’ve
- this
- those
- through
- to
- too
- under
- until
- up
- very
- was
- we
- we’d
- we’ll
- we’re
- we’ve
- were
- what
- what’s
- when
- when’s
- where
- where’s
- which
- while
- who
- who’s
- whom
- why
- why’s
- with
- would
- you
- you’d
- you’ll
- you’re
- you’ve
- your
- yours
- yourself
- yourselves
二、List of stop words
随机推荐
- Codeforces 808G Anthem of Berland - KMP - 动态规划
题目传送门 传送点I 传送点II 传送点III 题目大意 给定一个字符串$s$,和一个字符串$t$,$t$只包含小写字母,$s$包含小写字母和通配符'?'.询问$t$可能在$s$中出现最多多少次. 原 ...
- bash 特性
命令hash: 缓存此前命令的查找结果:key-value key:搜索键 value:值
- easyui中datagrid常见功能
1.数据加载,需要拼接成标准json格式{}.如果是jsonarray格式[{},{}],无法识别. 2.后端将list拼接成datagrid能识别的json格式,需要首先new JSONObject ...
- iOS开发 -------- 九宫格坐标计算
一 要求 完成下面的布局 二 分析 寻找规律,每一个UIView的x坐标和y坐标 三 实现思路 (1) 明确每一块用得是什么View; (2) 明确每个View之间的父子关系,每个视图都只有一个父视图 ...
- [Sdoi2017]序列计数 矩阵优化dp
题目 https://www.lydsy.com/JudgeOnline/problem.php?id=4818 思路 先考虑没有质数限制 dp是在同余系下的,所以\(f[i][j]\)表示前i个点, ...
- (转) The care and maintenance of your adviser
The care and maintenance of your adviser Ever since the advent of graduate school, students have com ...
- Unity3D学习笔记(二十六):MVC框架下的背包系统(1)
MVC背包 需求: 1.背包格子的装备是可以拖动的 2.装备栏的装备也是可以拖动的 3.当背包格子的装备拖动到装备栏时,如果是装备类型和装备栏类型是一致的能装上 4.背包的装备是按照顺序放在格子中的, ...
- 写前端页面步骤----vue+iview
1:用iview构建基本HTML页面 2:在export default{ }中写一个data(){return:{变量:值}}全局对象,用于传递与绑定HTML参数. 3:在export defaul ...
- 以结算价交易TAS和以市价交易TAM
CME Group的合约规格中提到TAS和TAM交易,如:Gold Futures Contract Specs Gold 期货 合约规格 Trading at Settlement (TAS) is ...
- Use Memory Layout from Target Dialog Scatter File
参考 MDK-ARM Linker Scatter File的用法(转载) keil报错 Rebuild target 'Target 1' assembling test1.s... linking ...