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SIGMETRICS
2008
ACM
15 years 7 months ago
Joint rate-and-power allocation for multi-channel spectrum sharing networks
abstract, we propose a study on joint rate-and-power allocation problem for multi-channel spectrum sharing networks (SSNs). We formulate this cross-layer optimization problem as a...
Yuan Wu, Danny H. K. Tsang
SAC
2008
ACM
15 years 6 months ago
Towards automatic feature vector optimization for multimedia applications
We systematically evaluate a recently proposed method for unsupervised discrimination power analysis for feature selection and optimization in multimedia applications. A series of...
Tobias Schreck, Dieter W. Fellner, Daniel A. Keim
COLING
2008
15 years 8 months ago
Tera-Scale Translation Models via Pattern Matching
Translation model size is growing at a pace that outstrips improvements in computing power, and this hinders research on many interesting models. We show how an algorithmic scalin...
Adam Lopez
ICALT
2006
IEEE
16 years 1 months ago
CoCoFlash: Conzilla, Confolio, and FlashMeeting Integration for Enhanced Professonal Learning
This paper describes the integration of the Conzilla concept browser and the Confolio portfolio management system with the FlashMeeting videoconferencing tool. The result of this ...
Ambjörn Naeve, Matthias Palmér, Mikael...
CP
2001
Springer
15 years 11 months ago
GAC on Conjunctions of Constraints
Abstract. Applying GAC on conjunctions of constraints can lead to more powerful pruning [1]. We show that there exists a simple heuristic for deciding which constraints might be us...
George Katsirelos, Fahiem Bacchus