DE3855574D1 - Schnelles Verfahren zur bidirektionalen Inferenz-Strategie - Google Patents

Schnelles Verfahren zur bidirektionalen Inferenz-Strategie

Info

Publication number
DE3855574D1
DE3855574D1 DE3855574T DE3855574T DE3855574D1 DE 3855574 D1 DE3855574 D1 DE 3855574D1 DE 3855574 T DE3855574 T DE 3855574T DE 3855574 T DE3855574 T DE 3855574T DE 3855574 D1 DE3855574 D1 DE 3855574D1
Authority
DE
Germany
Prior art keywords
fast procedure
inference strategy
bidirectional inference
bidirectional
strategy
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE3855574T
Other languages
English (en)
Other versions
DE3855574T2 (de
Inventor
Shunichi Tano
Shoichi Masui
Seiji Sakaguchi
Nee Kobayashi Noriko Sasaki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE3855574D1 publication Critical patent/DE3855574D1/de
Application granted granted Critical
Publication of DE3855574T2 publication Critical patent/DE3855574T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/04—Inference or reasoning models
    • G06N5/042—Backward inferencing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/04—Inference or reasoning models
    • G06N5/046—Forward inferencing; Production systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Evolutionary Computation (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Devices For Executing Special Programs (AREA)
  • Numerical Control (AREA)
  • Feedback Control In General (AREA)
DE3855574T 1987-12-17 1988-12-15 Schnelles Verfahren zur bidirektionalen Inferenz-Strategie Expired - Fee Related DE3855574T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62320853A JP2536567B2 (ja) 1987-12-17 1987-12-17 双方向推論の高速処理方式

Publications (2)

Publication Number Publication Date
DE3855574D1 true DE3855574D1 (de) 1996-10-31
DE3855574T2 DE3855574T2 (de) 1997-03-27

Family

ID=18125977

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3855574T Expired - Fee Related DE3855574T2 (de) 1987-12-17 1988-12-15 Schnelles Verfahren zur bidirektionalen Inferenz-Strategie

Country Status (4)

Country Link
US (1) US5179632A (de)
EP (1) EP0320957B1 (de)
JP (1) JP2536567B2 (de)
DE (1) DE3855574T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03164832A (ja) * 1989-11-22 1991-07-16 Toshiba Corp フレーム構造を有する推論システムにおける継承情報の格納方法
US5119470A (en) * 1990-04-27 1992-06-02 Ibm Corporation Computer based inference engine device and method thereof for integrating backward chaining and forward chaining reasoning
US5265193A (en) * 1992-04-30 1993-11-23 International Business Machines Corporation Efficiently organizing objects in a rete pattern matching network
AU6250794A (en) * 1993-02-25 1994-09-14 Reticular Systems, Inc. Real-time rule based processing system
US5701400A (en) * 1995-03-08 1997-12-23 Amado; Carlos Armando Method and apparatus for applying if-then-else rules to data sets in a relational data base and generating from the results of application of said rules a database of diagnostics linked to said data sets to aid executive analysis of financial data
GB2324223A (en) * 1997-04-11 1998-10-14 Northern Telecom Ltd Network management
AU2002952648A0 (en) * 2002-11-14 2002-11-28 Softlaw Corporation Limited Forward-chaining inferencing
WO2005015370A1 (en) * 2003-08-11 2005-02-17 Telecom Italia S.P.A. Method and system for detecting unauthorised use of a communication network
US7433858B2 (en) * 2004-01-26 2008-10-07 Trigent Software Inc. Rule selection engine
US7774734B2 (en) * 2006-11-06 2010-08-10 Microsoft Corporation Enhanced reach-based graph processing using shortcuts
JP4881903B2 (ja) * 2008-03-18 2012-02-22 ヤフー株式会社 自然言語対話エージェントのためのスクリプト作成支援方法及びプログラム
JP5389890B2 (ja) * 2011-11-01 2014-01-15 株式会社三菱東京Ｕｆｊ銀行 推論装置および推論方法
TWI607454B (zh) * 2012-02-13 2017-12-01 中村維男 無記憶體瓶頸的行進記憶體，雙向行進記憶體，複雜行進記憶體，及計算機系統

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134349A (ja) * 1983-12-21 1985-07-17 Hitachi Ltd 推論過程の高速化方式
US4649515A (en) * 1984-04-30 1987-03-10 Westinghouse Electric Corp. Methods and apparatus for system fault diagnosis and control
JPS6238934A (ja) * 1985-08-14 1987-02-19 Hitachi Ltd 双方向推論処理方式
JPS6376018A (ja) * 1986-09-19 1988-04-06 Fujitsu Ltd 根拠の管理方法
JPS63128425A (ja) * 1986-11-19 1988-06-01 Hitachi Ltd 推論方式
US4866635A (en) * 1987-10-19 1989-09-12 Carnegie Group Inc. Domain independent shell for building a diagnostic expert system
US4849905A (en) * 1987-10-28 1989-07-18 International Business Machines Corporation Method for optimized RETE pattern matching in pattern-directed, rule-based artificial intelligence production systems
US4951225A (en) * 1988-11-14 1990-08-21 International Business Machines Corp. Updating pattern-matching networks
US4956791A (en) * 1988-11-14 1990-09-11 International Business Machines Corp. Merging pattern-matching networks including retes

Also Published As

Publication number Publication date
JPH01161441A (ja) 1989-06-26
EP0320957A2 (de) 1989-06-21
JP2536567B2 (ja) 1996-09-18
US5179632A (en) 1993-01-12
EP0320957B1 (de) 1996-09-25
DE3855574T2 (de) 1997-03-27
EP0320957A3 (de) 1992-08-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee