21108 search results - page 3817 / 4222 » A General Class of Models of |
201
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KDD
2010
ACM
15 years 5 months ago
2010
ACM
Assume a network (V, E) where a subset of the nodes in V are active. We consider the problem of selecting a set of k active nodes that best explain the observed activation state, ...
250
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MFCS
2010
Springer
15 years 5 months ago
2010
Springer
The problem of finding a satisfying assignment for a 2-SAT formula that minimizes the number of variables that are set to 1 (min ones 2–sat) is NP-complete. It generalizes the w...
203
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MIAR
2010
IEEE
15 years 5 months ago
2010
IEEE
Abstract. Surface-based morphometry (SBM) is widely used in biomedical imaging and other domains to localize shape changes related to different conditions. This paper presents a co...
139
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MSS
2010
IEEE
15 years 5 months ago
2010
IEEE
The yolk, defined by McKelvey as the smallest ball intersecting all median hyperplanes, is a key concept in the Euclidean spatial model of voting. Koehler conjectured that the yo...
193
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MST
2010
15 years 5 months ago
2010
We study the sensitivity of equilibria in the well-known game theoretic traffic model due to Wardrop. We mostly consider single-commodity networks. Suppose, given a unit demand fl...