V2EX natural language processing

Natural Language Processing

Definition / 释义

自然语言处理(NLP):让计算机理解、分析、生成和使用人类语言(如英语、中文等)的技术与研究领域,常见任务包括分词、翻译、信息抽取、问答、文本分类与对话系统等。(该术语也可更广泛指“用计算方法处理自然语言”。)

Pronunciation / 发音

/nt()rl lwd prss/

Examples / 例句

Natural language processing helps computers understand what people write and say.
自然语言处理帮助计算机理解人们写的内容和说的话。

Advances in natural language processing have improved machine translation and voice assistants, but handling sarcasm and context is still hard.
自然语言处理的进步提升了机器翻译和语音助手的表现,但理解讽刺和语境仍然很困难。

Etymology / 词源

该短语由三部分组成:natural language(自然语言,指人类自然形成并使用的语言,相对“形式语言/编程语言”而言)+ processing(处理,来自拉丁语 processus,意为“推进、过程”)。整体含义直观:用计算或系统方法“处理”人类语言。作为学术与工程术语,20世纪中后期在计算语言学与人工智能领域逐渐固定下来并广泛使用。

Related Words / 相关词

Literary Works / 文学与著作中的用例

  • Speech and Language Processing(Daniel Jurafsky & James H. Martin)经典教材,系统介绍自然语言处理与相关方法。
  • Foundations of Statistical Natural Language Processing(Christopher D. Manning & Hinrich Schütze)统计NLP的重要著作。
  • Natural Language Processing with Python(Steven Bird, Ewan Klein, Edward Loper)以Python与NLTK讲解NLP实践的入门书。
  • Neural Network Methods in Natural Language Processing(Yoav Goldberg)聚焦神经网络在NLP中的方法与思路。
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