JP7643580B2 - 処理方法、処理プログラムおよび情報処理装置 - Google Patents

処理方法、処理プログラムおよび情報処理装置 Download PDF

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JP7643580B2
JP7643580B2 JP2023552424A JP2023552424A JP7643580B2 JP 7643580 B2 JP7643580 B2 JP 7643580B2 JP 2023552424 A JP2023552424 A JP 2023552424A JP 2023552424 A JP2023552424 A JP 2023552424A JP 7643580 B2 JP7643580 B2 JP 7643580B2
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sentence
cluster
vector
vectors
word
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JPWO2023058099A1 (https=
JPWO2023058099A5 (https=
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正弘 片岡
良平 永浦
ウェイタント ミョ
聡 尾上
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Fujitsu Ltd
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    • 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
    • G06F16/28—Databases characterised by their database models, e.g. relational or object models
    • G06F16/284—Relational databases
    • G06F16/285—Clustering or classification
    • 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
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G06F16/2228—Indexing structures
    • G06F16/2237—Vectors, bitmaps or matrices
    • 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
    • G06F16/31—Indexing; Data structures therefor; Storage structures
    • 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
    • G06F16/33—Querying
    • G06F16/3331—Query processing
    • G06F16/334—Query execution
    • G06F16/3347—Query execution using vector based model
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computational Linguistics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2023552424A 2021-10-04 2021-10-04 処理方法、処理プログラムおよび情報処理装置 Active JP7643580B2 (ja)

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JP7643580B2 true JP7643580B2 (ja) 2025-03-11

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US (1) US12517927B2 (https=)
EP (1) EP4414861A4 (https=)
JP (1) JP7643580B2 (https=)
CN (1) CN118043801A (https=)
AU (1) AU2021467326B2 (https=)
WO (1) WO2023058099A1 (https=)

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US20260105037A1 (en) * 2024-10-13 2026-04-16 Oracle International Corporation Partitioning of inverted file (ivf) vector indexes in a database system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004078446A (ja) 2002-08-14 2004-03-11 Nec Corp キーワード抽出装置、抽出方法、文書検索装置、検索方法、文書分類装置及び分類方法並びにプログラム
US20120209847A1 (en) 2011-02-16 2012-08-16 Clearwell Systems, Inc. Methods and systems for automatically generating semantic/concept searches
CN112256880A (zh) 2020-11-11 2021-01-22 腾讯科技（深圳）有限公司 文本识别方法和装置、存储介质及电子设备
US11036764B1 (en) 2017-01-12 2021-06-15 Parallels International Gmbh Document classification filter for search queries

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005258910A (ja) 2004-03-12 2005-09-22 Yamatake Corp 階層キーワード抽出装置、方法、およびプログラム
US9171071B2 (en) * 2010-03-26 2015-10-27 Nec Corporation Meaning extraction system, meaning extraction method, and recording medium
JP6635587B2 (ja) 2015-12-14 2020-01-29 日本放送協会 広告文選択装置及びプログラム
US10606873B2 (en) * 2016-08-16 2020-03-31 Ebay Inc. Search index trimming
JP2021022133A (ja) 2019-07-26 2021-02-18 京セラドキュメントソリューションズ株式会社 フォルダー分けシステムおよびフォルダー分けプログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004078446A (ja) 2002-08-14 2004-03-11 Nec Corp キーワード抽出装置、抽出方法、文書検索装置、検索方法、文書分類装置及び分類方法並びにプログラム
US20120209847A1 (en) 2011-02-16 2012-08-16 Clearwell Systems, Inc. Methods and systems for automatically generating semantic/concept searches
US11036764B1 (en) 2017-01-12 2021-06-15 Parallels International Gmbh Document classification filter for search queries
CN112256880A (zh) 2020-11-11 2021-01-22 腾讯科技（深圳）有限公司 文本识别方法和装置、存储介质及电子设备

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EP4414861A4 (en) 2025-03-05
AU2021467326A1 (en) 2024-04-04
JPWO2023058099A1 (https=) 2023-04-13
WO2023058099A1 (ja) 2023-04-13
CN118043801A (zh) 2024-05-14
US12517927B2 (en) 2026-01-06
AU2021467326B2 (en) 2025-06-05
EP4414861A1 (en) 2024-08-14
US20240241891A1 (en) 2024-07-18

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