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TSP
2008
103views more  TSP 2008»
15 years 4 months ago
Low-Rank Variance Approximation in GMRF Models: Single and Multiscale Approaches
Abstract--We present a versatile framework for tractable computation of approximate variances in large-scale Gaussian Markov random field estimation problems. In addition to its ef...
Dmitry M. Malioutov, Jason K. Johnson, Myung Jin C...
JSAC
2007
147views more  JSAC 2007»
15 years 4 months ago
Capacity limits of cognitive radio with distributed and dynamic spectral activity
Abstract— We investigate the capacity of opportunistic communication in the presence of dynamic and distributed spectral activity, i.e. when the time varying spectral holes sense...
Syed Ali Jafar, Sudhir Srinivasa
ALGORITHMICA
2004
74views more  ALGORITHMICA 2004»
15 years 4 months ago
Three-Dimensional Layers of Maxima
Abstract. We present an O(n log n)-time algorithm to solve the threedimensional layers-of-maxima problem, an improvement over the prior O(n log n log log n)-time solution. A previo...
Adam L. Buchsbaum, Michael T. Goodrich
KI
2007
Springer
15 years 4 months ago
Engineering Adaptive Web Applications
Engineering adaptive Web applications implies the development of content that can be automatically adjusted to varying client devices and user preferences. To meet this requiremen...
Peter Dolog
CN
2004
85views more  CN 2004»
15 years 4 months ago
The multicast address allocation problem: theory and practice
Abstract-- In this paper, we perform the first comprehensive study of the multicast address allocation problem. We analyze this problem both within its context as a classic resourc...
Daniel Zappala, Virginia Mary Lo, Chris GauthierDi...