4143 search results - page 228 / 829 » A theory of distributed aspects |
150
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SIGIR
2009
ACM
16 years 15 days ago
2009
ACM
Pseudo relevance feedback (PRF), which has been widely applied in IR, aims to derive a distribution from the top n pseudo relevant documents D. However, these documents are often ...
189
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SIGIR
2008
ACM
15 years 5 months ago
2008
ACM
The classical probabilistic models attempt to capture the Ad hoc information retrieval problem within a rigorous probabilistic framework. It has long been recognized that the prim...
164
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MOBIHOC
2008
ACM
16 years 5 months ago
2008
ACM
Recent discovery of the mixture (power-law and exponential) behavior of inter-meeting time distribution of mobile nodes presents new challenge to the problem of mobility modeling ...
154
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MOBICOM
2006
ACM
15 years 12 months ago
2006
ACM
This paper considers the interaction between channel assignment and distributed scheduling in multi-channel multiradio Wireless Mesh Networks (WMNs). Recently, a number of distrib...
174
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PODC
2006
ACM
15 years 12 months ago
2006
ACM
Coloring the nodes of a graph with a small number of colors is one of the most fundamental problems in theoretical computer science. In this paper, we study graph coloring in a di...