CA2868540C - Entity resolution from documents - Google Patents

Entity resolution from documents Download PDF

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Publication number
CA2868540C
CA2868540C CA2868540A CA2868540A CA2868540C CA 2868540 C CA2868540 C CA 2868540C CA 2868540 A CA2868540 A CA 2868540A CA 2868540 A CA2868540 A CA 2868540A CA 2868540 C CA2868540 C CA 2868540C
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CA
Canada
Prior art keywords
documents
document
entity
attribute
referential
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2868540A
Other languages
English (en)
French (fr)
Other versions
CA2868540A1 (en
Inventor
Puneet Agarwal
Gautam Shroff
Pankaj Malhotra
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tata Consultancy Services Ltd
Original Assignee
Tata Consultancy Services Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tata Consultancy Services Ltd filed Critical Tata Consultancy Services Ltd
Publication of CA2868540A1 publication Critical patent/CA2868540A1/en
Application granted granted Critical
Publication of CA2868540C publication Critical patent/CA2868540C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/10—Text processing
    • G06F40/194—Calculation of difference between files
    • 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
    • G06F16/355—Creation or modification of classes or clusters
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • 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
    • G06F16/901—Indexing; Data structures therefor; Storage structures
    • G06F16/9024—Graphs; Linked lists
    • 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
    • G06F40/10—Text processing
    • G06F40/12—Use of codes for handling textual entities
    • G06F40/131—Fragmentation of text files, e.g. creating reusable text-blocks; Linking to fragments, e.g. using XInclude; Namespaces
    • 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
    • G06F40/289—Phrasal analysis, e.g. finite state techniques or chunking
    • G06F40/295—Named entity recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Data Mining & Analysis (AREA)
  • General Business, Economics & Management (AREA)
  • Business, Economics & Management (AREA)
  • Software Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Image Analysis (AREA)
CA2868540A 2014-01-17 2014-10-24 Entity resolution from documents Active CA2868540C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN169/MUM/2014 2014-01-17
IN169MU2014 IN2014MU00169A (enExample) 2014-01-17 2014-01-17

Publications (2)

Publication Number Publication Date
CA2868540A1 CA2868540A1 (en) 2015-07-17
CA2868540C true CA2868540C (en) 2020-09-22

Family

ID=51625852

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2868540A Active CA2868540C (en) 2014-01-17 2014-10-24 Entity resolution from documents

Country Status (7)

Country Link
US (1) US10311093B2 (enExample)
EP (1) EP2897054A3 (enExample)
AU (1) AU2014253497B2 (enExample)
BR (1) BR102014027639B1 (enExample)
CA (1) CA2868540C (enExample)
IN (1) IN2014MU00169A (enExample)
MX (1) MX355195B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109165291B (zh) * 2018-06-29 2021-07-09 厦门快商通信息技术有限公司 一种文本匹配方法及电子设备
CN109635114A (zh) * 2018-12-17 2019-04-16 北京百度网讯科技有限公司 用于处理信息的方法和装置
FR3104282B1 (fr) * 2019-12-05 2024-01-19 Codexo Sauvegarde de documents en blocs
US12314666B2 (en) * 2020-05-01 2025-05-27 Salesforce, Inc. Stable identification of entity mentions
CN111882165A (zh) * 2020-07-01 2020-11-03 国网河北省电力有限公司经济技术研究院 一种综合项目造价分析数据拆分装置及方法
US12198459B2 (en) * 2021-11-24 2025-01-14 Adobe Inc. Systems for generating indications of relationships between electronic documents
EP4573477A1 (en) * 2022-08-18 2025-06-25 9197-1168 Québec Inc. Systems and methods for identifying documents and references
CN119646178B (zh) * 2024-11-26 2025-08-05 湖北邮电规划设计有限公司 基于知识图谱的增强文档生成和检索方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7213198B1 (en) * 1999-08-12 2007-05-01 Google Inc. Link based clustering of hyperlinked documents
CN1757188A (zh) * 2002-11-06 2006-04-05 国际商业机器公司 机密数据共享和匿名实体解析度
US8683312B2 (en) * 2005-06-16 2014-03-25 Adobe Systems Incorporated Inter-document links involving embedded documents
US8423425B2 (en) * 2007-11-14 2013-04-16 Panjiva, Inc. Evaluating public records of supply transactions for financial investment decisions
US20090204590A1 (en) * 2008-02-11 2009-08-13 Queplix Corp. System and method for an integrated enterprise search
US8805861B2 (en) * 2008-12-09 2014-08-12 Google Inc. Methods and systems to train models to extract and integrate information from data sources
US20110119268A1 (en) * 2009-11-13 2011-05-19 Rajaram Shyam Sundar Method and system for segmenting query urls
WO2011109921A1 (en) * 2010-03-12 2011-09-15 Telefonaktiebolaget L M Ericsson (Publ) System and method for matching entities and synonym group organizer used therein
US9189473B2 (en) * 2012-05-18 2015-11-17 Xerox Corporation System and method for resolving entity coreference
US9442929B2 (en) * 2013-02-12 2016-09-13 Microsoft Technology Licensing, Llc Determining documents that match a query
US10140664B2 (en) * 2013-03-14 2018-11-27 Palantir Technologies Inc. Resolving similar entities from a transaction database

Also Published As

Publication number Publication date
BR102014027639A2 (pt) 2016-05-24
AU2014253497A1 (en) 2015-08-06
CA2868540A1 (en) 2015-07-17
US20150205803A1 (en) 2015-07-23
EP2897054A3 (en) 2015-09-16
AU2014253497B2 (en) 2020-05-28
BR102014027639A8 (pt) 2021-08-24
EP2897054A2 (en) 2015-07-22
MX2014013314A (es) 2016-03-15
MX355195B (es) 2018-04-06
BR102014027639B1 (pt) 2022-05-03
IN2014MU00169A (enExample) 2015-08-28
US10311093B2 (en) 2019-06-04

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20191004