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token    音标拼音: [t'okən]
n. 表征,记号,代币
a. 象征的,表意的

表徵,记号,代币象徵的,表意的

token
装置符记


token
符记

token
符记

token
adj 1: insignificantly small; a matter of form only (`tokenish'
is informal); "the fee was nominal"; "a token gesture of
resistance"; "a toknenish gesture" [synonym: {nominal},
{token(a)}, {tokenish}]
n 1: an individual instance of a type of symbol; "the
word`error' contains three tokens of `r'" [synonym: {token},
{item}]
2: something serving as a sign of something else
3: a metal or plastic disk that can be redeemed or used in
designated slot machines
4: something of sentimental value [synonym: {keepsake}, {souvenir},
{token}, {relic}]

Token \To"ken\ (t[=o]"k'n), n. [OE. token, taken, AS. t[=a]cen;
akin to OFries. t[=e]ken, OS. t[=e]kan, D. teeken, G.
zeichen, OHG. Zeihhan, Icel. t[=a]kan, teiken, Sw. tecken,
Dan. tegn, Goth. taikns sign, token, gateihan to tell, show,
AS. te['o]n to accuse, G. zeihen, OHG. z[imac]han, G. zeigen
to show, OHG. zeig[=o]n, Icel. tj[=a], L. dicere to say, Gr.
deikny`nai to show, Skr. di[,c]. Cf. {Diction}, {Teach}.]
1. Something intended or supposed to represent or indicate
another thing or an event; a sign; a symbol; as, the
rainbow is a token of God's covenant established with
Noah.
[1913 Webster]

2. A memorial of friendship; something by which the
friendship of another person is to be kept in mind; a
memento; a souvenir.
[1913 Webster]

This is some token from a never friend. --Shak.
[1913 Webster]

3. Something given or shown as a symbol or guarantee of
authority or right; a sign of authenticity, of power, good
faith, etc.
[1913 Webster]

Say, by this token, I desire his company. --Shak.
[1913 Webster]

4. A piece of metal intended for currency, and issued by a
private party, usually bearing the name of the issuer, and
redeemable in lawful money. Also, a coin issued by
government, esp. when its use as lawful money is limited
and its intrinsic value is much below its nominal value.
[1913 Webster]

Note: It is now made unlawful for private persons to issue
tokens.
[1913 Webster]

5. (Med.) A livid spot upon the body, indicating, or supposed
to indicate, the approach of death. [Obs.]
[1913 Webster]

Like the fearful tokens of the plague,
Are mere forerunners of their ends. --Beau. & Fl.
[1913 Webster]

6. (Print.) Ten and a half quires, or, commonly, 250 sheets,
of paper printed on both sides; also, in some cases, the
same number of sheets printed on one side, or half the
number printed on both sides.
[1913 Webster]

7. (Ch. of Scot.) A piece of metal given beforehand to each
person in the congregation who is permitted to partake of
the Lord's Supper.
[1913 Webster]

8. (Mining) A bit of leather having a peculiar mark
designating a particular miner. Each hewer sends one of
these with each corf or tub he has hewn.
[1913 Webster]

9. (Weaving) In a Jacquard loom, a colored signal to show the
weaver which shuttle to use.
[Webster 1913 Suppl.]

{Token money}, money which is lawfully current for more than
its real value. See {Token}, n., 4.

{Token sheet} (Print.), the last sheet of each token. --W.
Savage.
[1913 Webster]


Token \To"ken\, v. t. [imp. & p. p. {Tokened}; p. pr. & vb. n.
{Tokening}.] [AS. t[=a]cnian, fr. t[=a]cen token. See
{Token}, n.]
To betoken. [Obs.] --Shak.
[1913 Webster]

380 Moby Thesaurus words for "token":
account, adumbration, affect, agent, allegory, alternate,
alternative, analogy, annals, aroma, attribute, augur, augury,
auspice, backup, badge, baggage check, basis for belief, betoken,
betokening, betokenment, billhead, body of evidence, book stamp,
bookplate, brand, brandish, breathe, bring forth, bring forward,
bring into view, bring out, bring to notice, broad arrow, budget,
cachet, cast, catalog, chain of evidence, change, changeling,
character, characteristic, charactery, cheap, check, chronicle,
cipher, clue, coin, colophon, commemoration, comparison,
configuration, conventional symbol, copy, correspondence, cosmetic,
counter, counterfeit, counterfoil, countermark, countersign,
coupon, cut, dangle, data, datum, demonstrate, deputy, develop,
differentia, differential, disc, disclose, display,
distinctive feature, divine, divulge, docket, documentation,
double, dramatize, dummy, earmark, earnest, easy, economic,
economy, emblem, emblematic, embody, enact, equal, equivalent,
ersatz, evidence, evince, exchange, exhibit, expose to view,
express, fact, facts, fake, favor, feature, figure, fill-in,
flaunt, flavor, flourish, foreshadow, foreshadowing, foreshowing,
foretoken, foretokening, frugal, gesture, ghost, ghostwriter,
give sign, give token, glosseme, government mark, government stamp,
grounds, grounds for belief, gust, hallmark, harbinger, hat check,
highlight, hint, history, icon, iconology, ideogram, idiocrasy,
idiosyncrasy, illuminate, imitation, impress, impression, imprint,
incarnate, index, indicant, indicate, indication, indicator,
individualism, inexpensive, inventory, item of evidence, keepsake,
keynote, label, letterhead, letters, lexeme, lexical form,
lineaments, list, locum tenens, logo, logogram, logotype,
love knot, low, low-priced, make clear, make plain, makeshift,
manageable, manifest, manifestation, mannerism, mark, marker,
marking, masthead, material grounds, materialize, mean, memento,
memento mori, memorabilia, memorial, memorials, memories, metaphor,
metonymy, minimal, mock, moderate, modest, mold, morpheme,
muniments, mute witness, nature, next best thing, nominal, odor,
omen, open sesame, parade, particularity, password, pawn,
peculiarity, perform, perfunctory, personnel, phony, phrase,
pictogram, piece of evidence, pinch, pinch hitter, pipe roll,
plate, point to, portent, prefiguration, prefigure, preindicate,
preindication, premises, premonitory shiver, premonitory sign,
premonitory symptom, present, presign, presignal, presignify,
presignifying, pretypify, price tag, produce, prognostic,
prognostication, promise, proof, property, provisional, proxy,
quality, quirk, reason to believe, reasonable, record, recording,
register, registered trademark, registry, relevant fact, relic,
relief, remains, remembrance, remembrancer, reminder, replacement,
represent, representative, reserve, reserves, reveal, ringer, roll,
roll out, rolls, roster, rota, running head, running title, savor,
scrip, scroll, seal, second string, secondary, secret grip,
security, semasiological unit, sememe, sensible, set forth, shabby,
shadow, shape, shibboleth, shoddy, show, show forth, sigil, sign,
signet, signifiant, significant, signify, singularity, slight,
slug, smack, soothsay, souvenir, spare, spares, specialty, spell,
spotlight, stamp, stand-in, sticker, stopgap, stub, sub,
substituent, substitute, substitution, succedaneum, superficial,
superseder, supplanter, surface, surrogate, symbol, symbolic,
symbolic system, symbolism, symbolization, symbology, symptom,
synecdoche, table, tag, taint, tally, tang, taste, temporary,
tentative, term, tessera, third string, ticket, title page,
token of remembrance, tokening, totem, totem pole, trace,
trade name, trademark, trademark name, trait, trick, trophy,
trot out, type, typify, understudy, unexpensive, unfold, utility,
utility player, vestige, vicar, vicarious, vice-president,
vice-regent, warrant, watchword, wave, within means, word,
worth the money

1. A basic, grammatically indivisible unit of a
language such as a {keyword}, operator or identifier.
Compare: {lexeme}.

2. (Or "{pumpkin}") An abstact concept passed
between cooperating agents to ensure synchronised access to a
shared resource. Such a token is never duplicated or
destroyed (unless the resource is) and whoever has the token
has exclusive access to the resource it controls. See for
example {token ring}.

If several programmers are working on a program, one
programmer will "have the token" at any time, meaning that
only he can change the program whereas others can only read
it. If someone else wants to modify it he must first obtain
the token.

(1999-02-23)

TOKEN, contracts, crimes. A document or sign of the existence of a fact.
2. Tokens are either public or general, or privy tokens. They are true
or false. When a token is false and indicates a general intent to defraud,
and it is used for that purpose, it will render the offender guilty of the
crime of cheating; 12 John. 292; but if it is a mere privy token, as
counterfeiting a letter in another man's name, in order to cheat but. one
individual, it would not be indictable. 9 Wend. Rep. 182; 1 Dall. R. 47; 2
Rep. Const. Cr. 139; 2 Virg. Cas. 65; 4 Hawks, R. 348; 6 Mass. IR. 72; 1
Virg. Cas. 150; 12 John. 293; 2 Dev. 199; 1 Rich. R. 244.


TOKEN, commercial law. In England, this name is given to pieces of metal,
made in the shape of money, passing among private persons by consent at a
certain value. 2 Adolph. P. S. 175; 2 Chit. Com. Law, 182.



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  • 在计算机领域token有多少种意思? - 知乎
    int(关键字token) a(标识符token) =(操作符token) 1(数字token) ;(分隔符token) 就像把一句话拆分成一个个词语那样简单 AI NLP领域的token 这是最近特别被人熟知,即使是不学计算机的也肯定知道这个token是啥! 在ChatGPT等大语言模型中,token就是文本的基本
  • 用transformer做视觉,具体是怎么把图片转成token的? - 知乎
    这些图像的token意义上等价于文本的token,都是原来信息的序列表示。 不同的是,文本的token是通过分词算法分到的subword,这些subword会被映射到字典的index;也就是说,文本的token是一个数字。 而图像的一个token(patch)是一个 16\times16\times3 的矩阵。
  • 【5分钟背八股】什么是 Token?什么是 JWT?如何基于Token进行身份验证? - 知乎
    Token是指一串代表某个用户身份信息的字符串。Token通常包含了用户的身份认证信息以及访问权限等相关信息,可以用于在不同的系统和服务之间进行身份验证和授权控制。 JWT(JSON Web Token)是一种基于Token的身份验证机制。它使用JSON格式对Token进行编码和解码,包含了用户的身份认证信息以及访问
  • 我国日均 Token 消耗量已突破 30 万亿,这是一个什么量级的概念? - 知乎
    假设咱们就把 30万亿 Token 数 当做 30万亿字数,来看看这是个什么规模的数据: 第 12 版《新华字典》总字数约 72 万字,日均 Token 消耗 30万亿,至少相当于 4166 万本 《新华字典》。
  • NLP领域中的token和tokenization到底指的是什么? - 知乎
    Token对应着文本中的一个元素,通过Tokenization将文本划分成一个个的Token。 例如上面的图片,在句子 “We love NLP” 中, “We”、“love”、“NLP” 分别是三个Token。 而在中文的处理上,并不可以简单通过单词就区分开每个token。
  • 在中文 NLP 等论文中,应该如何翻译 token 这个词? - 知乎
    在NLP里面,A token is a string of contiguous characters between two spaces, or between a space and punctuation marks A token can also be an integer, real, or a number with a colon (time, for example: 2:00) 也就是说token最直接的翻译是一个" 连续字符片段 ",但是这个名字略显拗口,简化一下就叫“ 连串 “。
  • 视觉Transformer中的token具体指什么,如何理解? - 知乎
    token也可以由patch embedding得到(你可以去看看 2022年 CVPR 的 MixFormer),但是token貌似比patch要小一点,有的地方说token可以理解为一个像素,并且包含该像素点的位置和类别信息,总的来说就是和patch类似,但是比patch的尺寸小,包含的信息多一点。
  • 知乎 - 有问题,就会有答案
    知乎,中文互联网高质量的问答社区和创作者聚集的原创内容平台,于 2011 年 1 月正式上线,以「让人们更好的分享知识、经验和见解,找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容,聚集了中文互联网科技、商业、影视
  • 什么是token?你是怎么理解token? - 知乎
    1、Token的引入: Token是在客户端频繁向服务端请求数据,服务端频繁的去数据库查询用户名和密码并进行对比,判断用户名和密码正确与否,并作出相应提示,在这样的背景下,Token便应运而生。 2、Token的定义: Token是服务端生成的一串字符串,以作客户端进行请求的一个令牌,当第一次登录后
  • 求问deepseek出现这种情况怎么办啊? - 知乎
    DeepSeek 不是告诉你原因和解法了嘛。 原因:当前对话已超出深度思考的最大长度限制 解法:开启一个新对话继续思考吧 至于具体解释,得看这几个参数,DeepSeek R1 的 上下文长度 为64K,意味着一轮对话最多能包含64K的token。





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