13706 search results - page 61 / 2742 » Information Problems in Information Society |
174
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Consider a robust downlink beamforming optimization problem for secondary multicast transmission in a multiple-input multiple-output (MIMO) spectrum sharing cognitive radio (CR) n...
206
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CATA
2003
15 years 7 months ago
2003
The problems of accessing and integrating heterogeneous information sources are becoming centerstage problems. One problem arising from accessing heterogeneous sources is semantic...
155
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ECSQARU
2005
Springer
15 years 12 months ago
2005
Springer
Information often comes from different sources and merging these sources usually leads to apparition of inconsistencies. Fusion is the operation which consists in restoring the co...
201
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ECIR
2011
Springer
14 years 10 months ago
2011
Springer
Abstract. Children experience several difficulties retrieving information using current Information Retrieval (IR) systems. Particularly, children struggle to find the right keywo...
177
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AIPS
2011
14 years 10 months ago
2011
Conformant planning can be formulated as a path-finding problem in belief space where the two main challenges are the heuristics to guide the search, and the representation and u...