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CISS
2007
IEEE
14 years 19 days ago
Channel-Adaptive Optimal OFDMA Scheduling
Abstract-Joint subcarrier, power and rate allocation in orthogonal frequency division multiple access (OFDMA) scheduling is investigated for both downlink and uplink wireless trans...
Xin Wang, Georgios B. Giannakis, Yingqun Yu
IJCAI
1993
13 years 10 months ago
Second Order Measures for Uncertainty Processing
Uncertainty processing methods are analysed from the viewpoint of their sensitivity to small variations of certainty factors. The analysis makes use of the algebraic theory which ...
Zdenek Zdráhal
CORR
2007
Springer
111views Education» more  CORR 2007»
13 years 8 months ago
Separable and Low-Rank Continuous Games
— Separable games are a structured subclass of continuous games whose payoffs take a sum-of-products form; the zero-sum case has been studied in earlier work. Included in this su...
Noah D. Stein, Asuman E. Ozdaglar, Pablo A. Parril...
MSS
2008
IEEE
93views Hardware» more  MSS 2008»
13 years 8 months ago
Deriving weights from general pairwise comparison matrices
The problem of deriving weights from pairwise comparison matrices has been treated extensively in the literature. Most of the results are devoted to the case when the matrix under...
Nikolai V. Hovanov, James W. Kolari, Mikhail V. So...
TCS
2008
13 years 8 months ago
Seminormal rings (following Thierry Coquand)
The Traverso-Swan theorem says that a reduced ring A is seminormal if and only if the natural homomorphism Pic A Pic A[X] is an isomorphism ([18, 17]). We give here all the detai...
Henri Lombardi, Claude Quitté