AU1994201A - Method for expanding a database that consists of data pairs of recognition and related response - Google Patents
Method for expanding a database that consists of data pairs of recognition and related responseInfo
- Publication number
- AU1994201A AU1994201A AU19942/01A AU1994201A AU1994201A AU 1994201 A AU1994201 A AU 1994201A AU 19942/01 A AU19942/01 A AU 19942/01A AU 1994201 A AU1994201 A AU 1994201A AU 1994201 A AU1994201 A AU 1994201A
- Authority
- AU
- Australia
- Prior art keywords
- recognition
- database
- symbols
- response
- string
- 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.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F16/2455—Query execution
- G06F16/24564—Applying rules; Deductive queries
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F16/242—Query formulation
- G06F16/243—Natural language query formulation
Abstract
The invention relates to a method for expanding a database that consists of data pairs of recognition and related response. The recognition consists of an element or a Boolean operation of elements. Every element is a function that uses a string of symbols, especially a text, as the argument and that gives a Boolean value, or a Boolean operation of further elements. A subset of the elements is stored in an expansion control database. The response consists of any string of symbols. The inventive method is characterized in that the databases are supplemented by a new data pair by defining a string of symbols to be recognized as the recognition template and another string of symbols as the response, by generating a new, empty recognition and applying the elements of the expansion control database to the recognition template. If the application of an element to the recognition template gives the value true , those parts of the recognition template that are necessary and sufficient for the logical truth of the functional result are deleted from the recognition template. The element giving the value true or a Boolean operation of the element giving the value true is supplemented by further elements derived from the remaining recognition template in the new recognition. The recognition thereby generated is then stored in the database together with the response as the new data pair.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19952070A DE19952070A1 (en) | 1999-10-28 | 1999-10-28 | Procedure for expanding a database |
DE19952070 | 1999-10-28 | ||
PCT/DE2000/003640 WO2001040989A2 (en) | 1999-10-28 | 2000-10-17 | Method for expanding a database that consists of data pairs of recognition and related response |
Publications (1)
Publication Number | Publication Date |
---|---|
AU1994201A true AU1994201A (en) | 2001-06-12 |
Family
ID=7927257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU19942/01A Abandoned AU1994201A (en) | 1999-10-28 | 2000-10-17 | Method for expanding a database that consists of data pairs of recognition and related response |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1242917B1 (en) |
AT (1) | ATE294418T1 (en) |
AU (1) | AU1994201A (en) |
DE (3) | DE19952070A1 (en) |
WO (1) | WO2001040989A2 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4920499A (en) * | 1987-09-30 | 1990-04-24 | E. I. Du Pont De Nemours And Company | Expert system with natural-language rule updating |
US5442780A (en) * | 1991-07-11 | 1995-08-15 | Mitsubishi Denki Kabushiki Kaisha | Natural language database retrieval system using virtual tables to convert parsed input phrases into retrieval keys |
US5454106A (en) * | 1993-05-17 | 1995-09-26 | International Business Machines Corporation | Database retrieval system using natural language for presenting understood components of an ambiguous query on a user interface |
US5819210A (en) * | 1996-06-21 | 1998-10-06 | Xerox Corporation | Method of lazy contexted copying during unification |
-
1999
- 1999-10-28 DE DE19952070A patent/DE19952070A1/en active Pending
-
2000
- 2000-10-17 WO PCT/DE2000/003640 patent/WO2001040989A2/en active IP Right Grant
- 2000-10-17 DE DE10083876T patent/DE10083876D2/en not_active Expired - Fee Related
- 2000-10-17 DE DE50010190T patent/DE50010190D1/en not_active Expired - Lifetime
- 2000-10-17 EP EP00983022A patent/EP1242917B1/en not_active Expired - Lifetime
- 2000-10-17 AU AU19942/01A patent/AU1994201A/en not_active Abandoned
- 2000-10-17 AT AT00983022T patent/ATE294418T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE10083876D2 (en) | 2002-09-26 |
WO2001040989A3 (en) | 2002-07-18 |
ATE294418T1 (en) | 2005-05-15 |
EP1242917A2 (en) | 2002-09-25 |
DE19952070A1 (en) | 2001-06-28 |
WO2001040989A2 (en) | 2001-06-07 |
EP1242917B1 (en) | 2005-04-27 |
DE50010190D1 (en) | 2005-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |