JP7740336B2 - 検索装置、検索方法および検索プログラム - Google Patents

検索装置、検索方法および検索プログラム

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Publication number
JP7740336B2
JP7740336B2 JP2023534487A JP2023534487A JP7740336B2 JP 7740336 B2 JP7740336 B2 JP 7740336B2 JP 2023534487 A JP2023534487 A JP 2023534487A JP 2023534487 A JP2023534487 A JP 2023534487A JP 7740336 B2 JP7740336 B2 JP 7740336B2
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JP
Japan
Prior art keywords
search
data
input
objective function
optimization problem
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JP2023534487A
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English (en)
Japanese (ja)
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JPWO2023286171A5 (https=
JPWO2023286171A1 (https=
Inventor
力 江藤
英恵 下村
大 窪田
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.)
NEC Corp
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NEC Corp
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Publication of JPWO2023286171A1 publication Critical patent/JPWO2023286171A1/ja
Publication of JPWO2023286171A5 publication Critical patent/JPWO2023286171A5/ja
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Publication of JP7740336B2 publication Critical patent/JP7740336B2/ja
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2453—Query optimisation
    • G06F16/24534—Query rewriting; Transformation
    • G06F16/24542—Plan optimisation
    • 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
    • G06F16/903—Querying

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Operations Research (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2023534487A 2021-07-13 2021-07-13 検索装置、検索方法および検索プログラム Active JP7740336B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/026335 WO2023286171A1 (ja) 2021-07-13 2021-07-13 検索装置、検索方法および検索プログラム

Publications (3)

Publication Number Publication Date
JPWO2023286171A1 JPWO2023286171A1 (https=) 2023-01-19
JPWO2023286171A5 JPWO2023286171A5 (https=) 2024-04-04
JP7740336B2 true JP7740336B2 (ja) 2025-09-17

Family

ID=84919735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023534487A Active JP7740336B2 (ja) 2021-07-13 2021-07-13 検索装置、検索方法および検索プログラム

Country Status (3)

Country Link
US (1) US20240320216A1 (https=)
JP (1) JP7740336B2 (https=)
WO (1) WO2023286171A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004127125A (ja) 2002-10-04 2004-04-22 Ntt Docomo Inc 検索サーバ装置、検索方法、プログラム及び記録媒体
JP2008083992A (ja) 2006-09-27 2008-04-10 Toshiba Corp 構造化文書検索支援装置およびプログラム
JP2009282835A (ja) 2008-05-23 2009-12-03 Toshiba Corp 音声検索装置及びその方法
WO2017056367A1 (ja) 2015-09-30 2017-04-06 日本電気株式会社 情報処理システム、情報処理方法および情報処理用プログラム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7424451B1 (en) * 2000-10-10 2008-09-09 International Business Machines Corporation System and method of solving optimization problems using prestored advanced bases

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004127125A (ja) 2002-10-04 2004-04-22 Ntt Docomo Inc 検索サーバ装置、検索方法、プログラム及び記録媒体
JP2008083992A (ja) 2006-09-27 2008-04-10 Toshiba Corp 構造化文書検索支援装置およびプログラム
JP2009282835A (ja) 2008-05-23 2009-12-03 Toshiba Corp 音声検索装置及びその方法
WO2017056367A1 (ja) 2015-09-30 2017-04-06 日本電気株式会社 情報処理システム、情報処理方法および情報処理用プログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
江藤 力，外４名，「熟練者の意思決定を模倣する意図学習技術」，ＮＥＣ技報 ，日本電気株式会社，2019年10月31日，第７２巻 第１号，p.95-98

Also Published As

Publication number Publication date
US20240320216A1 (en) 2024-09-26
JPWO2023286171A1 (https=) 2023-01-19
WO2023286171A1 (ja) 2023-01-19

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