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CORR
2008
Springer
131views Education» more  CORR 2008»
13 years 7 months ago
Quantized Multimode Precoding in Spatially Correlated Multi-Antenna Channels
Abstract-- Multimode precoding, where the number of independent data-streams is adapted optimally, can be used to maximize the achievable throughput in multi-antenna communication ...
Vasanthan Raghavan, Venugopal V. Veeravalli, Akbar...
CORR
2007
Springer
112views Education» more  CORR 2007»
13 years 7 months ago
Survivable MPLS Over Optical Transport Networks: Cost and Resource Usage Analysis
— In this paper we study different options for the survivability implementation in MPLS over Optical Transport Networks (OTN) in terms of network resource usage and configuratio...
Wojtek Bigos, Bernard Cousin, Stéphane Goss...
SIGIR
2008
ACM
13 years 7 months ago
Learning to reduce the semantic gap in web image retrieval and annotation
We study in this paper the problem of bridging the semantic gap between low-level image features and high-level semantic concepts, which is the key hindrance in content-based imag...
Changhu Wang, Lei Zhang 0001, Hong-Jiang Zhang