929 search results - page 79 / 186 » heuristics 2008 |
SIROCCO
2008
13 years 11 months ago
2008
In this paper we examine the diffusion of competing rumors in social networks. Two players select a disjoint subset of nodes as initiators of the rumor propagation, seeking to maxi...
UAI
2008
13 years 11 months ago
2008
Inference problems in graphical models can be represented as a constrained optimization of a free energy function. It is known that when the Bethe free energy is used, the fixedpo...
VMV
2001
13 years 11 months ago
2001
Besides the static soft tissue prediction in surgery simulation, the estimation of postoperative facial mimics is another important criterion for the evaluation of surgery plannin...
TREC
2004
13 years 11 months ago
2004
: This is the first year our lab to participate in Trec. We participate in Mixed-Query task for the Web track. All the runs we submitted are based on the modified Okapi weighting s...
TREC
2003
13 years 11 months ago
2003
500,000 PubMed abstracts. However, less than 50 documents are relevant for most queries. Applying scoring to all 500,000 abstracts would create a lot of noise. In the first step, ...