CN103201718A - 关于关键词提取的系统和方法 - Google Patents

关于关键词提取的系统和方法 Download PDF

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CN103201718A
CN103201718A CN2011800531753A CN201180053175A CN103201718A CN 103201718 A CN103201718 A CN 103201718A CN 2011800531753 A CN2011800531753 A CN 2011800531753A CN 201180053175 A CN201180053175 A CN 201180053175A CN 103201718 A CN103201718 A CN 103201718A
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佐菲亚·斯坦基维兹
关根聪
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Rakuten Group Inc
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    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/40—Processing or translation of natural language
    • G06F40/42—Data-driven translation
    • G06F40/49—Data-driven translation using very large corpora, e.g. the web
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/35—Clustering; Classification
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/14—Details of searching files based on file metadata
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2452—Query translation
    • G06F16/24522—Translation of natural language queries to structured queries
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2455—Query execution
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/33—Querying
    • G06F16/332—Query formulation
    • G06F16/3329—Natural language query formulation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/33—Querying
    • G06F16/3331—Query processing
    • G06F16/3332—Query translation
    • G06F16/3334—Selection or weighting of terms from queries, including natural language queries
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/35—Clustering; Classification
    • G06F16/353—Clustering; Classification into predefined classes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
    • G06F16/48—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/93—Document management systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/20—Natural language analysis
    • G06F40/205—Parsing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/20—Natural language analysis
    • G06F40/205—Parsing
    • G06F40/216—Parsing using statistical methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/20—Natural language analysis
    • G06F40/279—Recognition of textual entities
    • G06F40/284—Lexical analysis, e.g. tokenisation or collocates

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  • Machine Translation (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
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CN2011800531753A 2010-11-05 2011-11-02 关于关键词提取的系统和方法 Pending CN103201718A (zh)

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US41039210P 2010-11-05 2010-11-05
US61/410,392 2010-11-05
PCT/US2011/058899 WO2012061462A1 (en) 2010-11-05 2011-11-02 Systems and methods regarding keyword extraction

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EP (1) EP2635965A4 (enExample)
JP (1) JP5990178B2 (enExample)
KR (1) KR101672579B1 (enExample)
CN (1) CN103201718A (enExample)
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CN106991488A (zh) * 2015-11-16 2017-07-28 Uberple有限公司 关键词和资产价值的关联性评估方法及其装置
CN107248927A (zh) * 2017-05-02 2017-10-13 华为技术有限公司 故障定位模型的生成方法、故障定位方法和装置
CN107704503A (zh) * 2017-08-29 2018-02-16 平安科技（深圳）有限公司 用户关键词提取装置、方法及计算机可读存储介质
CN110362827A (zh) * 2019-07-11 2019-10-22 腾讯科技（深圳）有限公司 一种关键词提取方法、装置及存储介质
CN110516237A (zh) * 2019-08-15 2019-11-29 重庆长安汽车股份有限公司 短文本短语提取方法、系统及存储介质
CN112020707A (zh) * 2018-01-05 2020-12-01 国立大学法人九州工业大学 标签添加装置、标签添加方法以及程序
CN112037774A (zh) * 2017-10-24 2020-12-04 北京嘀嘀无限科技发展有限公司 用于关键短语识别的系统和方法
CN112347778A (zh) * 2020-11-06 2021-02-09 平安科技（深圳）有限公司 关键词抽取方法、装置、终端设备及存储介质
CN113703588A (zh) * 2020-05-20 2021-11-26 北京搜狗科技发展有限公司 一种输入方法、装置和用于输入的装置
CN114416919A (zh) * 2021-12-21 2022-04-29 火星语盟(深圳)科技有限公司 关键词提取方法及系统
CN114490956A (zh) * 2020-10-26 2022-05-13 北京金山数字娱乐科技有限公司 一种关键词提取方法及装置
CN115700499A (zh) * 2021-07-23 2023-02-07 北京橙心无限科技发展有限公司 信息处理方法、装置、电子设备和可读存储介质

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