3875 search results - page 223 / 775 » Approximation algorithms for the 0-extension problem |
135
Voted
ISMIS
2005
Springer
15 years 11 months ago
2005
Springer
Most recommendation systems employ variations of Collaborative Filtering (CF) for formulating suggestions of items relevant to users’ interests. However, CF requires expensive co...
196
Voted
PODS
2003
ACM
16 years 6 months ago
2003
ACM
We consider the view selection problem for XML content based routing: given a network, in which a stream of XML documents is routed and the routing decisions are taken based on re...
151
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ICALP
2005
Springer
15 years 11 months ago
2005
Springer
In this paper we initiate the study of the AND-OR directed feedback vertex set problem from the viewpoint of approximation algorithms. This AND-OR feedback vertex set problem is m...
189
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CDC
2010
IEEE
15 years 1 months ago
2010
IEEE
This paper is concerned with developing an information-theoretic framework to aggregate the state space of a Hidden Markov Model (HMM) on discrete state and observation spaces. The...
215
Voted
JMLR
2012
13 years 8 months ago
2012
In this paper, we propose a novel formulation of the network clique detection problem by introducing a general network data representation framework. We show connections between o...