8763 search results - page 1458 / 1753 » Querying Database Knowledge |
207
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ADBIS
2008
Springer
16 years 1 months ago
2008
Springer
Abstract. We propose a new approach for enhancing collaborative information retrieval by means of incorporating positional data for a location-aware personalized retrieval process....
170
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DASFAA
2007
IEEE
16 years 1 months ago
2007
IEEE
Finding all the occurrences of a twig pattern on multiple elements in an XML document is a core operation for efficient evaluation of XML queries. Holistic twig join algorithms, Tw...
138
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FCCM
2007
IEEE
16 years 1 months ago
2007
IEEE
BLASTP is the most popular tool to perform comparative sequence analysis of protein sequences. An exponential increase in the size of protein sequence databases in recent years, h...
188
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
Similarity search usually encounters a serious problem in the high dimensional space, known as the “curse of dimensionality”. In order to speed up the retrieval efficiency, p...
169
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
Querying semantically related data sources depends on the ability to map between their schemas. Unfortunately, in most cases matching between schema is still largely performed man...