Database system in which logical principles for a data retrieval process can evolve based upon learning
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United States of America Patent
Stats
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Dec 11, 2012
Grant Date -
Aug 5, 2004
app pub date -
May 29, 2003
filing date -
Jan 31, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention provides a database system capable of dealing with dynamic changes in an event that vary continuously with time. A database system outputs a retrieval output from data in response to a user's retrieval request on the basis of a retrieval logic. The retrieval logic is allowed to evolve on the basis of a logical model. This logical model establishes a general relationship which leads results from conditions relating to a group of events that are dealt by a data group. Moreover, a database system optimizes a data structure on the basis of the logical model. The logical model can be transferred in a separated manner from the specific data contents of the data group. Therefore, the logical model can be exported to another database system of the same kind, and also imported from another data base system of the same kind.
First Claim
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Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| JP | B2 | JP4405736 | Jan 31, 2003 |
| US | A1 | US20080098016 | Dec 07, 2007 |
International Classification(s)
- 2003 Application Filing Year
- G06F Class
- 25668 Applications Filed
- 15037 Patents Issued To-Date
- 58.59 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 4 Citation Count
- G06F Class
- 1.55 % this patent is cited more than
- 13 Age
