WO2008084842A1 - カーネル関数生成方法および装置、データ分類装置 - Google Patents

カーネル関数生成方法および装置、データ分類装置 Download PDF

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Publication number
WO2008084842A1
WO2008084842A1 PCT/JP2008/050242 JP2008050242W WO2008084842A1 WO 2008084842 A1 WO2008084842 A1 WO 2008084842A1 JP 2008050242 W JP2008050242 W JP 2008050242W WO 2008084842 A1 WO2008084842 A1 WO 2008084842A1
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WO
WIPO (PCT)
Prior art keywords
kernel
functions
kernel function
data classification
generating method
Prior art date
Application number
PCT/JP2008/050242
Other languages
English (en)
French (fr)
Inventor
Shunsuke Hirose
Satoshi Morinaga
Ryohei Fujimaki
Original Assignee
Nec Corporation
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 Nec Corporation filed Critical Nec Corporation
Priority to US12/448,113 priority Critical patent/US8396816B2/en
Priority to JP2008553117A priority patent/JPWO2008084842A1/ja
Publication of WO2008084842A1 publication Critical patent/WO2008084842A1/ja

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G06N20/10—Machine learning using kernel methods, e.g. support vector machines [SVM]

Abstract

【課題】　事前に設定した数のカーネル関数を線形結合してデータ分類に最適なカーネル関数を生成する。 【解決手段】　要素カーネル生成部１０２は、予め用意された複数の距離関数(距離尺度) ｄ１～ｄｐを用いて、複数の要素カーネル関数ｋ１～ｋｐを生成する。カーネル最適化部１０３は、要素カーネル関数Ｋ１～Ｋｐを線形結合した統合カーネル関数Kを生成し、教師データzを最適に分離するように結合定数を決定することで、統合カーネル関数Kを最適化する。カーネル成分表示部１０４は、各要素カーネル関数Ｋ１～Ｋｐと結合定数及び各要素カーネル関数に対応する距離尺度とを表示装置１５０に表示する。
PCT/JP2008/050242 2007-01-12 2008-01-11 カーネル関数生成方法および装置、データ分類装置 WO2008084842A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/448,113 US8396816B2 (en) 2007-01-12 2008-01-11 Kernel function generating method and device and data classification device
JP2008553117A JPWO2008084842A1 (ja) 2007-01-12 2008-01-11 カーネル関数生成方法および装置、データ分類装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-004306 2007-01-12
JP2007004306 2007-01-12

Publications (1)

Publication Number Publication Date
WO2008084842A1 true WO2008084842A1 (ja) 2008-07-17

Family

ID=39608729

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PCT/JP2008/050242 WO2008084842A1 (ja) 2007-01-12 2008-01-11 カーネル関数生成方法および装置、データ分類装置

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Country Link
US (1) US8396816B2 (ja)
JP (1) JPWO2008084842A1 (ja)
WO (1) WO2008084842A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010033377A (ja) * 2008-07-29 2010-02-12 Yahoo Japan Corp Ｗｅｂクエリに対する検索要求属性を自動推定する検索装置、検索方法及びプログラム
WO2011048124A1 (de) 2009-10-21 2011-04-28 Basf Se Verfahren zur herstellung von urethanen
JP2017097317A (ja) * 2015-11-18 2017-06-01 本田技研工業株式会社 識別装置、ロボットおよび識別方法
US11049045B2 (en) 2015-11-18 2021-06-29 Honda Motor Co., Ltd. Classification apparatus, robot, and classification method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006085426A (ja) * 2004-09-16 2006-03-30 Hokkaido Univ カーネル関数処理装置、カーネル関数処理方法、カーネル関数処理プログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003256801A (ja) 2002-02-27 2003-09-12 National Institute Of Advanced Industrial & Technology データ分類方法、データ分類装置及びデータ分類プログラムを格納した記憶媒体。
JP2004341959A (ja) 2003-05-16 2004-12-02 Just Syst Corp データ分類装置、データ分類方法およびその方法をコンピュータに実行させるプログラム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006085426A (ja) * 2004-09-16 2006-03-30 Hokkaido Univ カーネル関数処理装置、カーネル関数処理方法、カーネル関数処理プログラム

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NGUYEN H.-N. ET AL.: "Unified Kernel Function and Its Training Method for SVM", LECTURE NOTES IN COMPUTER SCIENCE, vol. 4232, 2006, pages 792 - 800, XP019046492 *
SADOHARA K.: "Boolean Function no Gakushu ni Okeru Boolean Kernel o Mochiita Tokucho Sentaku ni Tsuite", INFORMATION PROCESSING SOCIETY OF JAPAN KENKYU HOKOKU, vol. 2004, no. 29, 17 March 2004 (2004-03-17), pages 187 - 192 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010033377A (ja) * 2008-07-29 2010-02-12 Yahoo Japan Corp Ｗｅｂクエリに対する検索要求属性を自動推定する検索装置、検索方法及びプログラム
WO2011048124A1 (de) 2009-10-21 2011-04-28 Basf Se Verfahren zur herstellung von urethanen
US8871965B2 (en) 2009-10-21 2014-10-28 Basf Se Method for producing urethanes
JP2017097317A (ja) * 2015-11-18 2017-06-01 本田技研工業株式会社 識別装置、ロボットおよび識別方法
US11049045B2 (en) 2015-11-18 2021-06-29 Honda Motor Co., Ltd. Classification apparatus, robot, and classification method

Also Published As

Publication number Publication date
US8396816B2 (en) 2013-03-12
US20100115241A1 (en) 2010-05-06
JPWO2008084842A1 (ja) 2010-05-06

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