726 search results - page 39 / 146 » Capacity-Constrained Query Formulation |
LAWEB
2005
IEEE
15 years 8 months ago
2005
IEEE
The concurrent growth of on-line communities exhibiting large-scale social structure, and of large decentralized peer-to-peer file-sharing systems, has stimulated new interest in...
133
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ICMLA
2007
15 years 3 months ago
2007
We apply a new active learning formulation to the problem of learning medical concepts from unstructured text. The new formulation is based on maximizing the mutual information th...
ADMA
2006
Springer
15 years 8 months ago
2006
Springer
We hypothesize that the variance in volume of high-velocity queries over time can be explained by observing that these queries are formulated in response to events in the world tha...
116
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CIKM
2004
Springer
15 years 7 months ago
2004
Springer
Query expansion is a well-known technique that has been shown to improve average retrieval performance. This technique has not been used in many operational systems because of the...
119
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ICDCN
2009
Springer
15 years 7 months ago
2009
Springer
Wireless sensor networks with multiple users collecting data directly from the sensors have many potential applications. An important problem is to allocate for each user a query r...