2756 search results - page 192 / 552 » Searching the Web: From Keywords to Semantic Queries |
151
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ADC
2004
Springer
15 years 12 months ago
2004
Springer
Web search engines crawl the web to fetch the data that they index. In this paper we re-examine that need, and evaluate the network costs associated with data acquisition, and alt...
172
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SIGMOD
2010
ACM
15 years 6 months ago
2010
ACM
Many websites provide restrictive form-like interfaces which allow users to execute search queries on the underlying hidden databases. In this paper, we consider the problem of es...
187
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PVLDB
2010
15 years 5 months ago
2010
Concepts are sequences of words that represent real or imaginary entities or ideas that users are interested in. As a first step towards building a web of concepts that will form...
210
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DMKD
2004
ACM
15 years 12 months ago
2004
ACM
To enable information integration, schema matching is a critical step for discovering semantic correspondences of attributes across heterogeneous sources. As a new attempt, this p...
175
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COOPIS
2004
IEEE
15 years 10 months ago
2004
IEEE
We address the life cycle of semantic web based knowledge management from ontology modelling to instance generation and reuse. We illustrate through a semantic web based knowledge ...