CN102789476A - 信息处理装置、信息处理方法和程序 - Google Patents

信息处理装置、信息处理方法和程序 Download PDF

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Publication number
CN102789476A
CN102789476A CN2012101477362A CN201210147736A CN102789476A CN 102789476 A CN102789476 A CN 102789476A CN 2012101477362 A CN2012101477362 A CN 2012101477362A CN 201210147736 A CN201210147736 A CN 201210147736A CN 102789476 A CN102789476 A CN 102789476A
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China
Prior art keywords
character string
occurrence
retrieval
character
information
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Pending
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CN2012101477362A
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English (en)
Chinese (zh)
Inventor
藤田拓也
宫嵜充弘
萩原丈博
右田隆仁
增田弘之
金本胜吉
森田昌裕
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Sony Corp
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Sony Corp
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Application filed by Sony Corp filed Critical Sony Corp
Publication of CN102789476A publication Critical patent/CN102789476A/zh
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    • 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
    • G06F16/2453—Query optimisation
    • G06F16/24534—Query rewriting; Transformation
    • 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
    • G06F16/95—Retrieval from the web
    • G06F16/951—Indexing; Web crawling techniques
    • 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
    • G06F16/3325—Reformulation based on results of preceding query

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Mathematical Physics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CN2012101477362A 2011-05-18 2012-05-11 信息处理装置、信息处理方法和程序 Pending CN102789476A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011111645A JP5768492B2 (ja) 2011-05-18 2011-05-18 情報処理装置、情報処理方法、およびプログラム
JP2011-111645 2011-05-18

Publications (1)

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CN102789476A true CN102789476A (zh) 2012-11-21

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CN2012101477362A Pending CN102789476A (zh) 2011-05-18 2012-05-11 信息处理装置、信息处理方法和程序

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US (2) US8983997B2 (enExample)
EP (1) EP2525295A1 (enExample)
JP (1) JP5768492B2 (enExample)
CN (1) CN102789476A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
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CN104346037A (zh) * 2013-08-06 2015-02-11 索尼公司 信息处理设备和信息处理方法
CN107004406A (zh) * 2014-12-02 2017-08-01 索尼公司 信息处理设备、信息处理方法及程序

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* Cited by examiner, † Cited by third party
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JP6103766B2 (ja) * 2013-05-17 2017-03-29 日本電信電話株式会社 行動プロセス抽出方法及び行動プロセス抽出装置
JP6429382B2 (ja) * 2015-01-05 2018-11-28 日本放送協会 コンテンツ推薦装置、及びプログラム
JP6679513B2 (ja) * 2017-02-08 2020-04-15 ヤフー株式会社 提供装置、提供方法、及び提供プログラム
US11080348B2 (en) * 2017-06-07 2021-08-03 Fujifilm Business Innovation Corp. System and method for user-oriented topic selection and browsing
CN112200259A (zh) * 2020-10-19 2021-01-08 哈尔滨理工大学 一种基于分类与筛选的信息增益文本特征选择方法及分类装置
US12259881B2 (en) * 2022-03-29 2025-03-25 Lenovo (United States) Inc. Automatically searching for topics related to discovered devices

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CN101231636A (zh) * 2007-01-25 2008-07-30 北京搜狗科技发展有限公司 一种便捷的信息搜索方法、系统及一种输入法系统
US20090287676A1 (en) * 2008-05-16 2009-11-19 Yahoo! Inc. Search results with word or phrase index

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US6853950B1 (en) * 1999-07-20 2005-02-08 Newsedge Corporation System for determining changes in the relative interest of subjects
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JP4298550B2 (ja) * 2004-03-10 2009-07-22 日本電信電話株式会社 単語抽出方法、装置、およびプログラム
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US7461056B2 (en) * 2005-02-09 2008-12-02 Microsoft Corporation Text mining apparatus and associated methods
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JP2007178927A (ja) * 2005-12-28 2007-07-12 Canon Inc 情報検索装置および方法
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CA2675216A1 (en) * 2007-01-10 2008-07-17 Nick Koudas Method and system for information discovery and text analysis
WO2008139568A1 (ja) * 2007-05-08 2008-11-20 Fujitsu Limited キーワード出力プログラム、キーワード出力装置およびキーワード出力方法
JP4359787B2 (ja) 2007-07-02 2009-11-04 ソニー株式会社 情報処理装置、コンテンツの評判検索方法およびコンテンツの評判検索システム
JP5366632B2 (ja) * 2009-04-21 2013-12-11 エヌ・ティ・ティ・コミュニケーションズ株式会社 検索サポートキーワード提示装置、方法及びプログラム
US8386482B2 (en) * 2009-09-02 2013-02-26 Xurmo Technologies Private Limited Method for personalizing information retrieval in a communication network
US8645372B2 (en) * 2009-10-30 2014-02-04 Evri, Inc. Keyword-based search engine results using enhanced query strategies
JP5434524B2 (ja) 2009-11-26 2014-03-05 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
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Patent Citations (4)

* Cited by examiner, † Cited by third party
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US20020194166A1 (en) * 2001-05-01 2002-12-19 Fowler Abraham Michael Mechanism to sift through search results using keywords from the results
CN1825315A (zh) * 2005-02-22 2006-08-30 微软公司 查询拼写更正方法和系统
CN101231636A (zh) * 2007-01-25 2008-07-30 北京搜狗科技发展有限公司 一种便捷的信息搜索方法、系统及一种输入法系统
US20090287676A1 (en) * 2008-05-16 2009-11-19 Yahoo! Inc. Search results with word or phrase index

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104346037A (zh) * 2013-08-06 2015-02-11 索尼公司 信息处理设备和信息处理方法
CN104346037B (zh) * 2013-08-06 2019-01-01 索尼公司 信息处理设备和信息处理方法
CN107004406A (zh) * 2014-12-02 2017-08-01 索尼公司 信息处理设备、信息处理方法及程序

Also Published As

Publication number Publication date
EP2525295A1 (en) 2012-11-21
US20150113016A1 (en) 2015-04-23
US20120296931A1 (en) 2012-11-22
US8983997B2 (en) 2015-03-17
JP2012243033A (ja) 2012-12-10
US9529847B2 (en) 2016-12-27
JP5768492B2 (ja) 2015-08-26

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