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SIGIR
2011
ACM
12 years 11 months ago
Functional matrix factorizations for cold-start recommendation
A key challenge in recommender system research is how to effectively profile new users, a problem generally known as cold-start recommendation. Recently the idea of progressivel...
Ke Zhou, Shuang-Hong Yang, Hongyuan Zha
ICC
2008
IEEE
118views Communications» more  ICC 2008»
14 years 3 months ago
A Distributed Scheduling Algorithm for an Optical Switching Fabric
— Designing switching architectures for network routers and switches needs to consider limits imposed by the electronic technology, like small bandwidth×distance factors, power ...
Andrea Bianco, Elisabetta Carta, Davide Cuda, Jorg...
NETCOOP
2007
Springer
14 years 2 months ago
Load Shared Sequential Routing in MPLS Networks: System and User Optimal Solutions
Recently Gerald Ash has shown through case studies that event dependent routing is attractive in large scale multi-service MPLS networks. In this paper, we consider the application...
Gilles Brunet, Fariba Heidari, Lorne Mason
GLOBECOM
2007
IEEE
14 years 3 months ago
Distributed Maximum Lifetime Routing in Wireless Sensor Networks Based on Regularization
— The maximum lifetime routing problem in wireless sensor networks has received increasing attention in recent years. One way is to formulate it as a linear programming problem b...
Vahid Shah-Mansouri, Vincent W. S. Wong
ATAL
2007
Springer
14 years 2 months ago
Letting loose a SPIDER on a network of POMDPs: generating quality guaranteed policies
Distributed Partially Observable Markov Decision Problems (Distributed POMDPs) are a popular approach for modeling multi-agent systems acting in uncertain domains. Given the signi...
Pradeep Varakantham, Janusz Marecki, Yuichi Yabu, ...