KR100953394B1 - 아이템들의 추천기에서 아이템들의 근접도를 평가하기위한 방법 및 장치 - Google Patents

아이템들의 추천기에서 아이템들의 근접도를 평가하기위한 방법 및 장치 Download PDF

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KR100953394B1
KR100953394B1 KR1020047007222A KR20047007222A KR100953394B1 KR 100953394 B1 KR100953394 B1 KR 100953394B1 KR 1020047007222 A KR1020047007222 A KR 1020047007222A KR 20047007222 A KR20047007222 A KR 20047007222A KR 100953394 B1 KR100953394 B1 KR 100953394B1
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distance
cluster
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KR20040053303A (ko
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구타스리니와스브이.알.
쿠라파티카우샬
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코닌클리케 필립스 일렉트로닉스 엔.브이.
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99931—Database or file accessing
    • Y10S707/99933—Query processing, i.e. searching
    • Y10S707/99936—Pattern matching access
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99941—Database schema or data structure
    • Y10S707/99944—Object-oriented database structure
    • Y10S707/99945—Object-oriented database structure processing

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Accounting & Taxation (AREA)
  • Development Economics (AREA)
  • Finance (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Entrepreneurship & Innovation (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Game Theory and Decision Science (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
KR1020047007222A 2001-11-13 2002-10-22 아이템들의 추천기에서 아이템들의 근접도를 평가하기위한 방법 및 장치 Expired - Fee Related KR100953394B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/014,180 US7533093B2 (en) 2001-11-13 2001-11-13 Method and apparatus for evaluating the closeness of items in a recommender of such items
US10/014,180 2001-11-13
PCT/IB2002/004413 WO2003042879A2 (en) 2001-11-13 2002-10-22 Method and apparatus for evaluating the closeness of items in a recommender of such items

Publications (2)

Publication Number Publication Date
KR20040053303A KR20040053303A (ko) 2004-06-23
KR100953394B1 true KR100953394B1 (ko) 2010-04-20

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US (1) US7533093B2 (https=)
EP (1) EP1449135A1 (https=)
JP (1) JP5258140B2 (https=)
KR (1) KR100953394B1 (https=)
CN (1) CN1585954A (https=)
WO (1) WO2003042879A2 (https=)

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US7359913B1 (en) * 2005-05-13 2008-04-15 Ncr Corp. K-means clustering using structured query language (SQL) statements and sufficient statistics
US8095521B2 (en) * 2007-03-30 2012-01-10 Amazon Technologies, Inc. Recommendation system with cluster-based filtering of recommendations
US8019766B2 (en) * 2007-03-30 2011-09-13 Amazon Technologies, Inc. Processes for calculating item distances and performing item clustering
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US7689457B2 (en) * 2007-03-30 2010-03-30 Amazon Technologies, Inc. Cluster-based assessment of user interests
US7966225B2 (en) * 2007-03-30 2011-06-21 Amazon Technologies, Inc. Method, system, and medium for cluster-based categorization and presentation of item recommendations
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US7921071B2 (en) * 2007-11-16 2011-04-05 Amazon Technologies, Inc. Processes for improving the utility of personalized recommendations generated by a recommendation engine
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US20110035674A1 (en) * 2009-08-06 2011-02-10 Oracle International Corporation Recommendations matching a user's interests
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JP5445339B2 (ja) * 2010-06-08 2014-03-19 ソニー株式会社 コンテンツ推薦装置およびコンテンツ推薦方法
JP5309182B2 (ja) * 2011-04-26 2013-10-09 日本電信電話株式会社 アイテム推薦方法及びアイテム推薦プログラム
CN102231158B (zh) * 2011-06-17 2013-01-30 中国科学院计算技术研究所 一种数据集推荐方法和系统
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WO2017173238A1 (en) * 2016-03-31 2017-10-05 Ebay Inc. Preference clustering using distance and angular measurement
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Publication number Publication date
EP1449135A1 (en) 2004-08-25
US7533093B2 (en) 2009-05-12
JP5258140B2 (ja) 2013-08-07
US20030097352A1 (en) 2003-05-22
CN1585954A (zh) 2005-02-23
KR20040053303A (ko) 2004-06-23
WO2003042879A2 (en) 2003-05-22
JP2005509954A (ja) 2005-04-14

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