564 search results - page 44 / 113 » Integrating and querying web databases and documents |
186
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SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
Recently, the Web has been rapidly "deepened" by many searchable databases online, where data are hidden behind query forms. For modelling and integrating Web databases,...
275
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ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
The nature of semistructured data in web collections is evolving. Increasingly, XML web documents (or documents exchanged via web services) are valid with regard to a schema, yet ...
163
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KDD
2008
ACM
16 years 6 months ago
2008
ACM
We introduce the problem of query decomposition, where we are given a query and a document retrieval system, and we want to produce a small set of queries whose union of resulting...
194
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BMCBI
2008
15 years 6 months ago
2008
Background: Cyanobacteria are model organisms for studying photosynthesis, carbon and nitrogen assimilation, evolution of plant plastids, and adaptability to environmental stresse...
154
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BMCBI
2007
15 years 6 months ago
2007
Background: Due to the complex and distributed nature of biological research, our current biological knowledge is spread over many redundant annotation databases maintained by man...