HK1200040A1 - Method and system for text categorization - Google Patents

Method and system for text categorization

Info

Publication number
HK1200040A1
HK1200040A1 HK15100449.0A HK15100449A HK1200040A1 HK 1200040 A1 HK1200040 A1 HK 1200040A1 HK 15100449 A HK15100449 A HK 15100449A HK 1200040 A1 HK1200040 A1 HK 1200040A1
Authority
HK
Hong Kong
Prior art keywords
text categorization
categorization
text
Prior art date
Application number
HK15100449.0A
Other languages
Chinese (zh)
Inventor
陳俊波
李華康
曾鵬程
薛貴榮
Original Assignee
Alibaba Group Holding 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 Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Publication of HK1200040A1 publication Critical patent/HK1200040A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
HK15100449.0A 2013-01-10 2015-01-15 Method and system for text categorization HK1200040A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310009087.4A CN103927302B (en) 2013-01-10 2013-01-10 A kind of file classification method and system

Publications (1)

Publication Number Publication Date
HK1200040A1 true HK1200040A1 (en) 2015-07-31

Family

ID=51145525

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15100449.0A HK1200040A1 (en) 2013-01-10 2015-01-15 Method and system for text categorization

Country Status (2)

Country Link
CN (1) CN103927302B (en)
HK (1) HK1200040A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104199959A (en) * 2014-09-18 2014-12-10 浪潮软件集团有限公司 Text classification method for Internet tax-related data
CN105528356B (en) * 2014-09-29 2019-01-18 阿里巴巴集团控股有限公司 Structured tag generation method, application method and device
CN104462347B (en) * 2014-12-04 2018-05-18 北京国双科技有限公司 The sorting technique and device of keyword
CN104679728B (en) * 2015-02-06 2018-08-31 中国农业大学 A kind of text similarity detection method
CN105512270B (en) * 2015-12-04 2020-02-21 上海优扬新媒信息技术有限公司 Method and device for determining related objects
CN106570109B (en) * 2016-11-01 2020-07-24 深圳市点通数据有限公司 Method for automatically generating question bank knowledge points through text analysis
CN108090040B (en) * 2016-11-23 2021-08-17 北京国双科技有限公司 Text information classification method and system
CN107357895B (en) * 2017-01-05 2020-05-19 大连理工大学 Text representation processing method based on bag-of-words model
CN108804408A (en) * 2017-04-27 2018-11-13 安徽富驰信息技术有限公司 Information extraction system based on domain-specialist knowledge system and information extraction method
CN107506472B (en) * 2017-09-05 2020-09-08 淮阴工学院 Method for classifying browsed webpages of students
CN108280164B (en) * 2018-01-18 2021-10-01 武汉大学 Short text filtering and classifying method based on category related words
CN108520030B (en) * 2018-03-27 2022-02-11 深圳中兴网信科技有限公司 Text classification method, text classification system and computer device
CN108509638B (en) * 2018-04-11 2023-06-27 联想(北京)有限公司 Question extraction method and electronic equipment
CN108549723B (en) * 2018-04-28 2022-04-05 北京神州泰岳软件股份有限公司 Text concept classification method and device and server
CN109145529B (en) * 2018-09-12 2021-12-03 重庆工业职业技术学院 Text similarity analysis method and system for copyright authentication
CN109460730B (en) * 2018-11-03 2022-06-17 上海犀语科技有限公司 Analysis method and device for line and page changing of table
CN111694948A (en) * 2019-03-12 2020-09-22 北京京东尚科信息技术有限公司 Text classification method and system, electronic equipment and storage medium
CN110427626B (en) * 2019-07-31 2022-12-09 北京明略软件系统有限公司 Keyword extraction method and device
CN110674635B (en) * 2019-09-27 2023-04-25 北京妙笔智能科技有限公司 Method and device for dividing text paragraphs
CN113673210B (en) * 2020-05-13 2023-12-01 复旦大学 document generation system
CN111737719B (en) * 2020-07-17 2020-11-24 支付宝(杭州)信息技术有限公司 Privacy-protecting text classification method and device
CN112256986A (en) * 2020-10-19 2021-01-22 中国互联网金融协会 Method and device for monitoring virtual currency website, electronic equipment and storage medium
CN112527953B (en) * 2020-11-20 2023-06-20 出门问问创新科技有限公司 Rule matching method and device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8145636B1 (en) * 2009-03-13 2012-03-27 Google Inc. Classifying text into hierarchical categories
EP2369505A1 (en) * 2010-03-26 2011-09-28 British Telecommunications public limited company Text classifier system
CN102622373B (en) * 2011-01-31 2013-12-11 中国科学院声学研究所 Statistic text classification system and statistic text classification method based on term frequency-inverse document frequency (TF*IDF) algorithm
CN102194013A (en) * 2011-06-23 2011-09-21 上海毕佳数据有限公司 Domain-knowledge-based short text classification method and text classification system

Also Published As

Publication number Publication date
CN103927302A (en) 2014-07-16
CN103927302B (en) 2017-05-31

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