964 search results - page 134 / 193 » Efficiently Ordering Query Plans for Data Integration |
139
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DIGITALCITIES
2003
Springer
15 years 9 months ago
2003
Springer
In order to utilize geographic web information for digital city applications, we have been developing a geographic web search system, KyotoSEARCH. When users retrieve geographic in...
162
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WWW
2006
ACM
16 years 5 months ago
2006
ACM
We introduce a new, powerful class of text proximity queries: find an instance of a given "answer type" (person, place, distance) near "selector" tokens matchi...
132
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CGI
2004
IEEE
15 years 8 months ago
2004
IEEE
Rendering geometric models with complex surface materials in arbitrary lighting environments is a challenging problem. In order to relight and render geometries covered with compl...
150
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WWW
2006
ACM
16 years 5 months ago
2006
ACM
A search engine that can handle TV programs and Web content in an integrated way is proposed. Conventional search engines have been able to handle Web content and/or data stored i...
128
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DGO
2003
15 years 5 months ago
2003
Metadata descriptions of database contents are required to build and use systems that access and deliver data in response to user requests. When numerous heterogeneous databases a...