JP5795743B2 - 適応的重み付けを用いた様々な文書間類似度計算方法に基づいた文書比較方法および文書比較システム - Google Patents

適応的重み付けを用いた様々な文書間類似度計算方法に基づいた文書比較方法および文書比較システム Download PDF

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JP5795743B2
JP5795743B2 JP2012045250A JP2012045250A JP5795743B2 JP 5795743 B2 JP5795743 B2 JP 5795743B2 JP 2012045250 A JP2012045250 A JP 2012045250A JP 2012045250 A JP2012045250 A JP 2012045250A JP 5795743 B2 JP5795743 B2 JP 5795743B2
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JP2012208924A (ja
JP2012208924A5 (enExample
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オリヴァー・ブルディスカ
ペトロ・イザレフ
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Palo Alto Research Center Inc
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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
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/33—Querying
    • G06F16/3331—Query processing
    • G06F16/334—Query execution

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2012045250A 2011-03-28 2012-03-01 適応的重み付けを用いた様々な文書間類似度計算方法に基づいた文書比較方法および文書比較システム Expired - Fee Related JP5795743B2 (ja)

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US13/073,836 US8612457B2 (en) 2011-03-28 2011-03-28 Method and system for comparing documents based on different document-similarity calculation methods using adaptive weighting
US13/073,836 2011-03-28

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JP2012208924A JP2012208924A (ja) 2012-10-25
JP2012208924A5 JP2012208924A5 (enExample) 2015-04-16
JP5795743B2 true JP5795743B2 (ja) 2015-10-14

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US (1) US8612457B2 (enExample)
EP (1) EP2506167A1 (enExample)
JP (1) JP5795743B2 (enExample)
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Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8880530B2 (en) * 2011-04-18 2014-11-04 Palo Alto Research Center Incorporated Method for searching related documents based on and guided by meaningful entities
US11308037B2 (en) 2012-10-30 2022-04-19 Google Llc Automatic collaboration
US9721019B2 (en) * 2012-12-10 2017-08-01 Aol Inc. Systems and methods for providing personalized recommendations for electronic content
EP3215944B1 (en) 2014-11-03 2021-07-07 Vectra AI, Inc. A system for implementing threat detection using daily network traffic community outliers
WO2016073383A1 (en) 2014-11-03 2016-05-12 Vectra Networks, Inc. A system for implementing threat detection using threat and risk assessment of asset-actor interactions
JP2017142640A (ja) * 2016-02-10 2017-08-17 日本電信電話株式会社 類似文書推薦システム、類似文書推薦方法および類似文書推薦プログラム
KR101866411B1 (ko) * 2016-09-06 2018-06-19 한양대학교 산학협력단 문서 추천 정보를 제공하는 방법 및 이를 이용하는 문서 추천 정보 제공 장치
CN108182598A (zh) * 2017-12-27 2018-06-19 东软集团股份有限公司 用户价值分类方法和装置
US11410130B2 (en) * 2017-12-27 2022-08-09 International Business Machines Corporation Creating and using triplet representations to assess similarity between job description documents
US12072897B2 (en) * 2021-02-23 2024-08-27 Sae International Similarity searching across digital standards
TWI837682B (zh) * 2022-05-27 2024-04-01 宜鼎國際股份有限公司 專案管理系統、專案管理方法和電子裝置的儲存媒體

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09212509A (ja) * 1996-02-05 1997-08-15 Oki Electric Ind Co Ltd 単文類似度計算装置
US6289342B1 (en) 1998-01-05 2001-09-11 Nec Research Institute, Inc. Autonomous citation indexing and literature browsing using citation context
JP3503506B2 (ja) * 1999-01-06 2004-03-08 日本電信電話株式会社 情報検索方法、情報検索装置及び情報検索プログラムを記録した記録媒体
US6922699B2 (en) * 1999-01-26 2005-07-26 Xerox Corporation System and method for quantitatively representing data objects in vector space
US6941321B2 (en) * 1999-01-26 2005-09-06 Xerox Corporation System and method for identifying similarities among objects in a collection
JP3690216B2 (ja) * 1999-11-26 2005-08-31 日本電気株式会社 文書間類似度計算方法及びシステムと装置ならびに類似度計算用プログラムを記録した記録媒体
US7080073B1 (en) * 2000-08-18 2006-07-18 Firstrain, Inc. Method and apparatus for focused crawling
US7120868B2 (en) 2002-05-30 2006-10-10 Microsoft Corp. System and method for adaptive document layout via manifold content
JP3918531B2 (ja) 2001-11-29 2007-05-23 株式会社日立製作所 類似文書検索方法およびシステム
US20040181527A1 (en) * 2003-03-11 2004-09-16 Lockheed Martin Corporation Robust system for interactively learning a string similarity measurement
US7533094B2 (en) 2004-11-23 2009-05-12 Microsoft Corporation Method and system for determining similarity of items based on similarity objects and their features
US20070005588A1 (en) * 2005-07-01 2007-01-04 Microsoft Corporation Determining relevance using queries as surrogate content
US7801392B2 (en) * 2005-07-21 2010-09-21 Fuji Xerox Co., Ltd. Image search system, image search method, and storage medium
JP2007172077A (ja) * 2005-12-19 2007-07-05 Fuji Xerox Co Ltd 画像検索システム及び方法及びプログラム
US7472131B2 (en) 2005-12-12 2008-12-30 Justsystems Evans Research, Inc. Method and apparatus for constructing a compact similarity structure and for using the same in analyzing document relevance
US7689559B2 (en) * 2006-02-08 2010-03-30 Telenor Asa Document similarity scoring and ranking method, device and computer program product
US7562088B2 (en) * 2006-12-27 2009-07-14 Sap Ag Structure extraction from unstructured documents
US20080162455A1 (en) * 2006-12-27 2008-07-03 Rakshit Daga Determination of document similarity
US20080215571A1 (en) * 2007-03-01 2008-09-04 Microsoft Corporation Product review search
US7996390B2 (en) 2008-02-15 2011-08-09 The University Of Utah Research Foundation Method and system for clustering identified forms
US9268851B2 (en) * 2010-04-29 2016-02-23 International Business Machines Corporation Ranking information content based on performance data of prior users of the information content

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Publication number Publication date
KR101935765B1 (ko) 2019-01-08
EP2506167A1 (en) 2012-10-03
US20120254165A1 (en) 2012-10-04
KR20120110035A (ko) 2012-10-09
JP2012208924A (ja) 2012-10-25
US8612457B2 (en) 2013-12-17

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