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VTC
2006
IEEE
16 years 26 days ago
IQ Space Frequency Time Codes for MIMO-OFDM Systems
Abstract: In this paper, we study concatenated coding for MIMOOFDM systems. The proposed concatenated system achieves full spatial and frequency diversity at much lower complexity ...
Samir Al-Ghadhban, R. Michael Buehrer, Brian D. Wo...
VTS
2006
IEEE
98views Hardware» more  VTS 2006»
16 years 26 days ago
Iterative OPDD Based Signal Probability Calculation
This paper presents an improved method to accurately estimate signal probabilities using ordered partial decision diagrams (OPDDs) [Kodavarti 93] for partial representation of the...
Avijit Dutta, Nur A. Touba
143
Voted
ACMSE
2006
ACM
16 years 25 days ago
Support vector machines for collaborative filtering
Support Vector Machines (SVMs) have successfully shown efficiencies in many areas such as text categorization. Although recommendation systems share many similarities with text ca...
Zhonghang Xia, Yulin Dong, Guangming Xing
195
Voted
GIR
2006
ACM
16 years 25 days ago
Indexing implicit locations for geographical information retrieval
Local search has become a hot topic recently in information retrieval research area. How to retrieve geographical information correctly and efficiently is a key challenge to locat...
Zhisheng Li, Chong Wang 0002, Xing Xie, Xufa Wang,...
DATE
2005
IEEE
152views Hardware» more  DATE 2005»
16 years 14 days ago
Modeling and Propagation of Noisy Waveforms in Static Timing Analysis
A technique based on the sensitivity of the output to input waveform is presented for accurate propagation of delay information through a gate for the purpose of static timing ana...
Shahin Nazarian, Massoud Pedram, Emre Tuncer, Tao ...