564 search results - page 72 / 113 » Integrating and querying web databases and documents |
138
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PDP
2008
IEEE
16 years 6 days ago
2008
IEEE
This paper describes the design of a crawler devised to perform the periodic retrieval of Web documents for a search engine able to accept on-line updates in a concurrent manner. ...
167
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SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
Querying XML data is a well-explored topic with powerful databasestyle query languages such as XPath and XQuery set to become W3C standards. An equally compelling paradigm for que...
167
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WWW
2003
ACM
16 years 6 months ago
2003
ACM
We consider the problem of building a P2P-based search engine for massive document collections. We describe a prototype system called ODISSEA (Open DIStributed Search Engine Archi...
149
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EACL
2003
ACL Anthology
15 years 7 months ago
2003
ACL Anthology
One of the major challenges in TRECstyle question-answering (QA) is to overcome the mismatch in the lexical representations in the query space and document space. This is particul...
175
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ESCIENCE
2007
IEEE
15 years 9 months ago
2007
IEEE
Provenance management has become increasingly important to support scientific discovery reproducibility, result interpretation, and problem diagnosis in scientific workflow enviro...