Sciweavers

75 search results - page 1 / 15
» An Information-Theoretic Approach to Accelerated Simulation ...
Sort
View
ICC
2011
IEEE
185views Communications» more  ICC 2011»
12 years 4 months ago
An Information-Theoretic Approach to Accelerated Simulation of Hybrid-ARQ Systems
—In order to reduce the long runtimes required to simulate hybrid automatic repeat-request (ARQ) systems, such as high-speed downlink packet access (HSDPA), we propose an informa...
Matthew C. Valenti
GLOBECOM
2006
IEEE
13 years 11 months ago
Adaptive Coding and Modulation for Hybrid ARQ Systems over Partially Observable Nakagami-m Fading Channels
— We study coding and modulation rate adaptation problem for HARQ systems with partially observable state from cross-layer viewpoint. The rate of convolutionally coded MQAM is ad...
Ashok K. Karmokar, Vijay K. Bhargava
SIGKDD
2008
138views more  SIGKDD 2008»
13 years 4 months ago
Learning preferences of new users in recommender systems: an information theoretic approach
Recommender systems are a nice tool to help nd items of interest from an overwhelming number of available items. Collaborative Filtering (CF), the best known technology for recomme...
Al Mamunur Rashid, George Karypis, John Riedl
INFOCOM
2006
IEEE
13 years 11 months ago
Accelerating Simulation of Large-Scale IP Networks: A Network Invariant Preserving Approach
— In this paper, we propose a simulation framework, TranSim, that reduces the rate at which packet-events are generated, in order to accelerate large-scale simulation of IP netwo...
Hwangnam Kim, Hyuk Lim, Jennifer C. Hou
CDC
2008
IEEE
137views Control Systems» more  CDC 2008»
13 years 11 months ago
Decentralized cooperative collision avoidance for acceleration constrained vehicles
— Safety must be ensured in the deployment of multi-agent vehicle systems. This paper presents decentralized collision avoidance algorithms for systems with second order dynamics...
Gabriel Hoffmann, Claire J. Tomlin