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» Selecting an Approach to Designing Group Support Systems
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WWW
2008
ACM
16 years 7 months ago
Topigraphy: visualization for large-scale tag clouds
This paper proposes a new method for displaying large-scale tag clouds. We use a topographical image that helps users to grasp the relationship among tags intuitively as a backgro...
Ko Fujimura, Shigeru Fujimura, Tatsushi Matsubayas...
ICASSP
2008
IEEE
16 years 29 days ago
Target-oriented phone tokenizers for spoken language recognition
This paper presents a new strategy for designing the parallel phone recognizers for spoken language recognition. Given a collection of parallel phone recognizers, we select a subs...
Rong Tong, Bin Ma, Haizhou Li, Engsiong Chng
PIMRC
2008
IEEE
16 years 27 days ago
Carrier frequency dependent throughput analysis for impaired OFDM links under user mobility
—In this paper we present an analytical approach to evaluate the M-QAM bit error rate and carrier frequency dependent throughput of OFDM systems subject to various receiver impai...
Marco Krondorf, Gerhard Fettweis
ICMCS
2007
IEEE
149views Multimedia» more  ICMCS 2007»
16 years 25 days ago
Joint Source Coding and Data Rate Adaptation for Multi-User Wireless Video Transmission
Much attention has been paid to the problem of optimally utilizing resources such as spectrum, power and time in order to achieve the best video delivery quality in wireless commu...
Fan Zhai, Zhu Li, Aggelos K. Katsaggelos
ISSAC
2007
Springer
131views Mathematics» more  ISSAC 2007»
16 years 20 days ago
Some recent progress in exact linear algebra and related questions
We describe some major recent progress in exact and symbolic linear algebra. These advances concern the improvement of complexity estimates for fundamental problems such as linear...
Gilles Villard