3241 search results - page 224 / 649 » Searching for Hidden-Web Databases |
142
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SIGIR
2005
ACM
15 years 10 months ago
2005
ACM
We introduce a new model for semantic annotation and retrieval from image databases. The new model is based on a probabilistic formulation that poses annotation and retrieval as c...
120
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SIGIR
1999
ACM
15 years 8 months ago
1999
ACM
Abstract We compare the performance of two database selection algorithms reported in the literature. Their performance is compared using a common testbed designed specifically for ...
150
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BMCBI
2010
15 years 4 months ago
2010
Background: The amount of available biological information is rapidly increasing and the focus of biological research has moved from single components to networks and even larger ...
221
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BMCBI
2008
15 years 4 months ago
2008
Background: Alternative splicing is an important gene regulation mechanism. It is estimated that about 74% of multi-exon human genes have alternative splicing. High throughput tan...
112
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NAR
2008
15 years 4 months ago
2008
In addition to maintaining the GenBank(R) nucleic acid sequence database, the National Center for Biotechnology Information (NCBI) provides analysis and retrieval resources for th...