2486 search results - page 446 / 498 » Database and the Web |
148
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JIB
2007
15 years 5 months ago
2007
Control of cell proliferation, differentiation, activation and cell removal is crucial for the development and existence of multi-cellular organisms. Apoptosis, or programmed cell...
169
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CSCW
2002
ACM
15 years 5 months ago
2002
ACM
Collaborative filtering has proven to be valuable for recommending items in many different domains. In this paper, we explore the use of collaborative filtering to recommend resea...
133
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PRL
2000
15 years 5 months ago
2000
We have developed a novel system for content-based image retrieval in large, unannotated databases. The system is called PicSOM, and it is based on tree structured self-organizing...
144
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CN
1998
15 years 5 months ago
1998
In traditional commerce, brokers act as middlemen between customers and providers, aggregating, repackaging and adding value to products, services or information. In the broadest ...
148
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NAR
2002
15 years 5 months ago
2002
The Gene Expression Omnibus (GEO) project was initiated in response to the growing demand for a public repository for high-throughput gene expression data. GEO provides a flexible...