5107 search results - page 413 / 1022 » Data Mining and Information Retrieval |
176
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DAWAK
2007
Springer
16 years 1 months ago
2007
Springer
In this paper, we deal with the problem of performing what-if analysis for changes that occur in the schema/structure of the data warehouse We abstract software modules, queries, r...
175
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CIKM
2009
Springer
15 years 11 months ago
2009
Springer
This paper presents an overview of our framework for searching and retrieving facts and relationships within natural language text sources. In this framework, an extraction task o...
140
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CIKM
2000
Springer
15 years 11 months ago
2000
Springer
We investigate three issues in distributed information retrieval, considering both TREC data and U.S. Patents: (1) topical organization of large text collections, (2) collection r...
196
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ICDE
2009
IEEE
16 years 1 months ago
2009
IEEE
— Information extraction (IE) systems are trained to extract specific relations from text databases. Real-world applications often require that the output of multiple IE systems...
157
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ER
2004
Springer
16 years 7 days ago
2004
Springer
Abstract. World wide web has gained a lot of prominence with respect to information retrieval and data delivery. With such a prolific growth, a user interested in a specific change...