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  • 句法分析(syntactic parsing)在NLP领域的应用是怎样的?

    原问题如下:opinion extraction system,information retrieval system是如何通过syntactic parsing实现的? 解答如下: 这里面有两个问题:1. 在opinion extractionir中如何使用句法分析; 2. 句法分析在多大程度上对这两个任务有帮助(原题)。 由于我自己主要还是做句法分析本身,暂时很少做上层应用,所以简单...
  • 【综述专栏】一文回顾Transformer 和 预训练模型

    syntactic,也就是句法,指的是语言的结构,简单说就是名词、动词、形容词、介词、副词等在一句话中的位置及约束关系。 光有句法还不行,结构正确的句子不一定有意义, semantic, 也就是语义,指的是语言表达的意义要正确。 举个例子:the weather is an apple. 从syntactic上来说,这句话没有错,主谓宾齐全,但是...
  • 10道饿了么JVM面试真题(两轮面试亲身经历)

    说下12种java中常用的语法糖? 语法糖(syntactic sugar),也称糖衣语法,让程序更加简洁,有更高的可读性。 java 中最常用的语法糖主要有泛型、变长参数、条件编译、自动拆装箱、内部类等12种。 语法糖一、switch 支持 string 与枚举语法糖二、 泛型语法糖三、自动装箱与拆箱语法糖四 、 方法变长参数语法糖五 、 ...
  • 从自然出现的括号中学习句法

    to address this challenge,we develop a partial-brackets-aware structured ramp loss in learning.experiments demonstrate that our distantly-supervised models trained onnaturally-occurring bracketing data are more accurate in inducing syntacticstructures than competing unsupervised systems. on ...
  • ASR对二级自发语音中语言复杂性和复杂度自动分析的影响

    considered, falling into four categories: syntactic, lexical, n-gram frequency,and information-theoretic measures. the agreement between the scores forthese measures obtained on the basis of asr-generated vs. manualtranscriptions was determined through correlation analysis. a moredifferential ...
  • Elixir的渐进式类型系统

    is that it does not require any syntactic change to elixir. type informationis provided by means of function signatures which are declared in terms ofelixir typespec directives. the proposed type system is based on subtyping andis backward compatible,as it allows the presence of untyped code ...
  • 清华姚班毕业的斯坦福博士陈丹琦入选Google AI2021研究学者计划

    syntaxnet是一个框架,即学术圈所指的syntacticparser,他是许多nlu系统中的关键组件。 在这个系统中输入一个句子,他会自动给句子中的每一个单词打上pos(part-of-speech)标签,用来描述这些词的句法功能,并在依存句法树中呈现。 这些句法关系直接涉及句子的潜在含义。 而且,她那篇长达 156 页的毕业论文neural ...
  • C#学习笔记——语法糖

    语法糖(syntactic sugar),也译为糖衣语法,是由英国计算机科学家彼得·约翰·兰达(peter j. landin)发明的一个术语,指计算机语言中添加的某种语法,这种语法对语言的功能并没有影响,但是更方便程序员使用。 通常来说使用语法糖能够增加程序的可读性,从而减少程序代码出错的机会。 需要声明的是“语法糖”这个词...
  • 大教堂与集市(最新译本)

    【译者注:语法糖(syntactic sugar,或译为语法糖衣)是英国计算机科学家peter j.landin发明的术语。 是指为计算机语言添加某种不会影响语言功能的成分,但却使其更易用一些,目的是增强代码可读性,避免出错的机会。 下面是一个关于信息隐藏的话题。 一些fetchmail用户要求我改软件,使rc文件的密码能够以加密形式...
  • 通过程序逆转证明不终止性(CS)

    原文题目:proving non-termination by program reversal原文:we present a new approach to proving non-termination of non-deterministicinteger programs. our technique is rather simple but efficient. it relies on apurely syntactic reversal of the programs transition system followed by a...
  • 医学自然语言处理相关资源整理

    automatically distinguishing the useful syntactic information from parsingnoise. results on two benchmarks show that our method outperforms the standardtree-based methods, giving the state-of-the-art results in the literature.5. 医学知识图谱learning a health knowledge graph from electronic ...
  • 使用通用依赖项为语音购物助手重新培训DistilBERT

    in this work,we retrained the distilled bert language model for walmarts voice shoppingassistant on retail domain-specific data. we also injected universal syntacticdependencies to improve the performance of the model further. the naturallanguage understanding (nlu) components of the voice ...
  • 你知道DSL是什么吗?

    内部 dsl 的语法灵活度和语法噪音(syntactic noise)往往取决于宿主语言的选择,本篇的例子我们会围绕 javascript 来展开。 syntactic noise is syntax within a programming language that makes theprogramming language more difficult to read and understand forhumans.简而言之:看着蛋疼,写着蛋疼...
  • Difference between master, originmaster and originhead

    the originhead reference is optional. it only acts as a syntactic shortcut:if it exists and points to originmaster,you can use specific simply origin where you would otherwise specifyoriginmaster.originhead = originmasterhow does origin head get sethttps:stackoverflow.comquestions8839958how...
  • 注意可以反映句法结构(如果允许的话)(CS)

    原文题目:attention can reflect syntactic structure (if you let it) 原文:since the popularization of the transformer as a general-purpose featureencoder for nlp,many studies have attempted to decode linguistic structure from its novelmulti-head attention mechanism. however,much of such work ...
  • BERT的上下文表示形式编码的句法信息的演变

    that the encoded syntactic information is forgotten (pos tagging),reinforced (dependency and constituency parsing) or preserved(semantics-related tasks) in different ways along the fine-tuning processdepending on the task.原文标题:on the evolution of syntactic information encoded by berts ...
  • The Go Annotated Specification Go注释规范 266b9d49bfa3d2d16b4111378b1f9794373ee141

    arraytype = array { } elementtype.arraylength = expression.elementtype =type.the notation array tis a syntactic shortcut for array arrayt.(the shortcut may be applied recursively).array uint8array struct{ x, y: int32; }array float64 channel typesa channel provides a mechanism fortwo ...
  • The Go Annotated Specification Go注释规范328df636c5f3e0875bc71a7eadf5a4a5084e0b13

    arraytype = array { } elementtype.arraylength = expression.elementtype =type.the notation array tis a syntactic shortcut for array arrayt.(the shortcut may be applied recursively).array uint8array struct{ x, y: int32; }array float64 channel typesa channel provides a mechanism fortwo ...
  • Google 开源全球最精确解析器SyntaxNet

    近日谷歌在google research blog(国内访问不了)上宣布开源一个名为syntaxnet的项目,以帮助机器更好地理解自然语言。 同时也发布了针对英语的预先训练的模型parsey mcparseface,用于分析英文的文本。 syntaxnet是怎么工作的? syntaxnet 是一个框架,即学术圈所指的syntactic parser(句法分析),他是许多nlu(自然...

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