1587 search results - page 290 / 318 » UFRGS@CLEF2009: Retrieval by Numbers |
120
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ADC
2005
Springer
15 years 6 months ago
2005
Springer
We propose a path-based scheme for storage and retrieval of RDF data using a relational database. The Semantic Web is much anticipated as the nextgeneration web where high-level p...
107
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CIKM
2005
Springer
15 years 6 months ago
2005
Springer
With this work we aim to make a three-fold contribution. We first address the issue of supporting efficiently queries over string-attributes involving prefix, suffix, containmen...
108
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CIKM
2005
Springer
15 years 6 months ago
2005
Springer
Databases of text and text-annotated data constitute a significant fraction of the information available in electronic form. Searching and browsing are the typical ways that users...
110
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CIKM
2005
Springer
15 years 6 months ago
2005
Springer
Depending on a web searcher’s familiarity with a query’s target topic, it may be more appropriate to show her introductory or advanced documents. The TREC HARD [1] track defi...
121
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CIKM
2005
Springer
15 years 6 months ago
2005
Springer
In this paper, we propose a new strategy for optimizing the placement of bin boundaries to minimize the cost of query evaluation using bitmap indices with binning. For attributes ...