5954 search results - page 477 / 1191 » Querying Bi-level Information |
184
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AAAI
2006
15 years 8 months ago
2006
We consider the problem of rewriting a query efficiently using materialized views. In the context of information integration, this problem has received significant attention in th...
224
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DGO
2004
15 years 8 months ago
2004
This paper describes a Web-based query system for semantically heterogeneous government-produced data. Geospatial Web-based information systems and portals are currently being dev...
172
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DPD
2008
15 years 7 months ago
2008
The continuous partial match query is a partial match query whose result remains consistently in the client's memory. Conventional cache invalidation methods for mobile client...
224
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PVLDB
2008
15 years 6 months ago
2008
This paper studies, for the first time, the management of type information for an important class of semi-structured data: nested DAGs (Directed Acyclic Graphs) that describe exec...
200
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PRICAI
2010
Springer
15 years 5 months ago
2010
Springer
Abstract. Humans can associate vision and language modalities and thus generate mental imagery, i.e. visual images, from linguistic input in an environment of unlimited inflowing i...