JP4699379B2 - 階層式にインデックスを記憶するサーチエンジン - Google Patents
階層式にインデックスを記憶するサーチエンジン Download PDFInfo
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- JP4699379B2 JP4699379B2 JP2006539808A JP2006539808A JP4699379B2 JP 4699379 B2 JP4699379 B2 JP 4699379B2 JP 2006539808 A JP2006539808 A JP 2006539808A JP 2006539808 A JP2006539808 A JP 2006539808A JP 4699379 B2 JP4699379 B2 JP 4699379B2
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- 238000013507 mapping Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 description 14
- 230000003068 static effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010845 search algorithm Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
-
- 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
-
- 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
-
- 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
- Y10S707/99937—Sorting
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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Description
Claims (5)
- データベースをインデックスするためのシステムであって、
データベース中をクロールしてデータアイテムを見出すクローラーと、
少なくとも一部が前記データアイテムのための関連度スコアに基づく各ランキングに対応づけられたデータアイテムを受信し、一次インデックスを発生するインデクサーと、
前記データアイテムの各ランキングに基づいて、少なくとも第1及び第2階層にデータアイテムをマッピングするドキュメントマッピング部と、
前記マッピングに基づいて前記一次インデックスから少なくとも第1及び第2のサブインデックスを発生するプロセッサと、
前記第1のサブインデックスを記憶する第1の複数の列に論理的に配列された第1の複数のサーチノードと、
前記第2のサブインデックスを記憶する第2の複数の列に論理的に配列された第2の複数のサーチノードとを備えたシステム。 - 前記データアイテムは、ワールドワイドウェブを通じて入手できるページ及びドキュメントある請求項1に記載のシステム。
- 前記データアイテムのための関連度スコアは、ウェブページの関連度スコアである請求項1に記載のシステム。
- データベース中をクロールしてデータアイテムを見出すクローラーと、
少なくとも一部が前記データアイテムのための関連度スコアに基づく各ランキングに対応づけられたデータアイテムを受信し、一次インデックスを発生するインデクサーと、
前記データアイテムの各ランキングに基づいて、少なくとも第1及び第2階層にデータアイテムをマッピングするドキュメントマッピング部と、
前記マッピングに基づいて前記一次インデックスから少なくとも第1及び第2のサブインデックスを発生するプロセッサと、
サーチノードの論理的な列及び論理的な行を含むサーチノードクラスターと、
前記第1のサブインデックスを記憶する第1の複数の列に論理的に配列された、前記第1階層にマッピングされたノードである第1の複数のサーチノードと、
前記第2のサブインデックスを記憶する第2の複数の列に論理的に配列された、前記第2階層にマッピングされたノードである第2の複数のサーチノードと、
質問を受取り、その質問を前記第1の複数のサーチノード内のサーチノードに転送するディスパッチャー(dispatcher)部とを備えたサーチエンジン。 - 前記ディスパッチャー部は、前記第1階層に対してのサーチによりスレッシュホールド数の結果データアイテムを生じないときに前記第2階層へ問合せを送信する請求項4に記載のサーチエンジン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/705,641 US7240064B2 (en) | 2003-11-10 | 2003-11-10 | Search engine with hierarchically stored indices |
US10/705,641 | 2003-11-10 | ||
PCT/US2004/037507 WO2005048069A2 (en) | 2003-11-10 | 2004-11-09 | Search engine with hierarchically stored indices |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007529791A JP2007529791A (ja) | 2007-10-25 |
JP2007529791A5 JP2007529791A5 (ja) | 2007-12-27 |
JP4699379B2 true JP4699379B2 (ja) | 2011-06-08 |
Family
ID=34552416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006539808A Active JP4699379B2 (ja) | 2003-11-10 | 2004-11-09 | 階層式にインデックスを記憶するサーチエンジン |
Country Status (7)
Country | Link |
---|---|
US (1) | US7240064B2 (ja) |
EP (1) | EP1682993A4 (ja) |
JP (1) | JP4699379B2 (ja) |
KR (1) | KR100828232B1 (ja) |
CN (1) | CN100585590C (ja) |
HK (1) | HK1119798A1 (ja) |
WO (1) | WO2005048069A2 (ja) |
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-
2004
- 2004-11-09 WO PCT/US2004/037507 patent/WO2005048069A2/en active Application Filing
- 2004-11-09 KR KR1020067009046A patent/KR100828232B1/ko active IP Right Review Request
- 2004-11-09 CN CN200480033085A patent/CN100585590C/zh not_active Expired - Fee Related
- 2004-11-09 EP EP04818685A patent/EP1682993A4/en not_active Ceased
- 2004-11-09 JP JP2006539808A patent/JP4699379B2/ja active Active
-
2008
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JP2002544598A (ja) * | 1999-05-10 | 2002-12-24 | ファースト サーチ アンド トランスファー エイエスエイ | 二次元線形スケーラブル・パラレル・アーキテクチャを有する検索エンジン |
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Also Published As
Publication number | Publication date |
---|---|
WO2005048069A3 (en) | 2007-08-23 |
EP1682993A2 (en) | 2006-07-26 |
US7240064B2 (en) | 2007-07-03 |
CN101189602A (zh) | 2008-05-28 |
CN100585590C (zh) | 2010-01-27 |
WO2005048069A2 (en) | 2005-05-26 |
EP1682993A4 (en) | 2009-06-24 |
US20050102270A1 (en) | 2005-05-12 |
KR100828232B1 (ko) | 2008-05-07 |
JP2007529791A (ja) | 2007-10-25 |
HK1119798A1 (en) | 2009-03-13 |
KR20060083229A (ko) | 2006-07-20 |
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