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JMLR
2006
124views more  JMLR 2006»
13 years 7 months ago
Policy Gradient in Continuous Time
Policy search is a method for approximately solving an optimal control problem by performing a parametric optimization search in a given class of parameterized policies. In order ...
Rémi Munos
JNW
2006
126views more  JNW 2006»
13 years 7 months ago
Gateway Deployment optimization in Cellular Wi-Fi Mesh Networks
With the standardization of IEEE 802.11, there has been an explosive growth of wireless local area networks (WLAN). Recently, this cost effective technology is being developed aggr...
Rajesh Prasad, Hongyi Wu
JSAC
2006
174views more  JSAC 2006»
13 years 7 months ago
Integrated Radio Resource Allocation for Multihop Cellular Networks With Fixed Relay Stations
Recently, the notion that a logical next step towards future mobile radio networks is to introduce multihop relaying into cellular networks, has gained wide acceptance. Nevertheles...
Yajian Liu, Reza Hoshyar, X. Yang, Rahim Tafazolli
MMS
2008
13 years 7 months ago
Semantic interactive image retrieval combining visual and conceptual content description
We address the challenge of semantic gap reduction for image retrieval through an improved SVM-based active relevance feedback framework, together with a hybrid visual and concept...
Marin Ferecatu, Nozha Boujemaa, Michel Crucianu
FGCS
2007
142views more  FGCS 2007»
13 years 7 months ago
Fault tolerant high performance Information Services for dynamic collections of Grid and Web services
Abstract. E-Science Semantic Grids can often be thought of as dynamic collection of semantic subgrids where each subgrid is a collection of modest number of services that assembled...
Mehmet S. Aktas, Geoffrey Fox, Marlon E. Pierce
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