发明名称 |
INFORMATION ACCESS USING ONTOLOGIES |
摘要 |
A method for data access includes defining an ontology for application to a set of diverse data sources (58) comprising data having predefined semantics, and associating with the ontology one or more logical rules applicable to the semantics of the data in the data sources. Upon receiving a query from a user regarding the data, a query plan is determined for responding to the query by selecting one or more of the data sources responsively to the ontology and by identifying an operation to be applied to the data responsively to the applicable logical rules. A response to the query is then generated in accordance with the query plan. 2 |
申请公布号 |
WO2005008358(A2) |
申请公布日期 |
2005.01.27 |
申请号 |
WO2004IL00667 |
申请日期 |
2004.07.22 |
申请人 |
KINOR TECHNOLOGIES INC.;TOLEDANO, ZEV;JEHUDA, JAIR |
发明人 |
TOLEDANO, ZEV;JEHUDA, JAIR |
分类号 |
G06F;G06F17/30 |
主分类号 |
G06F |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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