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INTERACT
1997
15 years 8 months ago
Improving Access to a Digital Video Library
Quick access to short, relevant video segments enables efficient use of a digital video library. This study evaluated an interface designed for such access, an interface that allow...
Michael G. Christel, David B. Winkler, C. Roy Tayl...
CORR
2006
Springer
126views Education» more  CORR 2006»
15 years 6 months ago
The Gaussian Multiple Access Wire-Tap Channel
We consider the General Gaussian Multiple Access Wire-Tap Channel (GGMAC-WT). In this scenario, multiple users communicate with an intended receiver in the presence of an intellige...
Ender Tekin, Aylin Yener
JSAC
2006
153views more  JSAC 2006»
15 years 6 months ago
Dynamic spectrum access in open spectrum wireless networks
One of the reasons for the limitation of bandwidth in current generation wireless networks is the spectrum policy of the Federal Communications Commission (FCC). But, with the spec...
Yiping Xing, Rajarathnam Chandramouli, Stefan Mang...
TSP
2010
15 years 1 months ago
Optimality of beamforming for MIMO multiple access channels via virtual representation
In this paper, we consider the optimality of beamforming for achieving the ergodic capacity of multiple-input multiple-output (MIMO) multiple access channel (MAC) via virtual repre...
Hong Wan, Rong-Rong Chen, Yingbin Liang
ECAI
2000
Springer
15 years 11 months ago
Flexible Text Classification for Financial Applications: The Facile System
This paper describes an advanced system for multilingual text classification adaptable to different user needs. The system has been initially developed as an applied research proje...
Fabio Ciravegna, Alberto Lavelli, Nadia Mana, Joha...