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TIT
2008
71views more  TIT 2008»
13 years 8 months ago
On the Optimal Number of Active Receivers in Fading Broadcast Channels
Abstract--For broadcast channels, a power allocation scheme is proposed to maximize the number of active receivers, for each of which, a minimum rate Rmin > 0 can be achieved. U...
Hengameh Keshavarz, Liang-Liang Xie, Ravi R. Mazum...
TIT
2008
74views more  TIT 2008»
13 years 8 months ago
Rate Region of the Quadratic Gaussian Two-Encoder Source-Coding Problem
We determine the rate region of the quadratic Gaussian two-encoder source-coding problem. This rate region is achieved by a simple architecture that separates the analog and digita...
Aaron B. Wagner, Saurabha Tavildar, Pramod Viswana...
JANCL
2007
102views more  JANCL 2007»
13 years 8 months ago
Communication strategies in games
ABSTRACT. We formulate a formal framework in which we combine the theory of dynamic epistemic logic and the theory of games. In particular, we show how we can use tools of dynamic ...
Jelle Gerbrandy
JAPLL
2007
113views more  JAPLL 2007»
13 years 8 months ago
Fresh Logic: proof-theory and semantics for FM and nominal techniques
In this paper we introduce Fresh Logic, a natural deduction style first-order logic extended with term-formers and quantifiers derived from the model of names and binding in abst...
Murdoch Gabbay
TKDE
2008
152views more  TKDE 2008»
13 years 8 months ago
SRDA: An Efficient Algorithm for Large-Scale Discriminant Analysis
Linear Discriminant Analysis (LDA) has been a popular method for extracting features that preserves class separability. The projection functions of LDA are commonly obtained by max...
Deng Cai, Xiaofei He, Jiawei Han