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FUZZIEEE
2007
IEEE
16 years 1 months ago
Learning Undirected Possibilistic Networks with Conditional Independence Tests
—Approaches based on conditional independence tests are among the most popular methods for learning graphical models from data. Due to the predominance of Bayesian networks in th...
Christian Borgelt
ICC
2007
IEEE
16 years 1 months ago
QoS-guaranteed Transmission Scheme Selection for OFDMA Multi-hop Cellular Networks
Abstract— In this paper, a problem for efficient use of subcarriers in downlink OFDMA multi-hop cellular networks is studied based on quality of service (QoS) guarantee of each ...
Jemin Lee, Sungsoo Park, Hano Wang, Daesik Hong
ICC
2007
IEEE
16 years 1 months ago
MIMO Broadcast Channels with Channel Estimation
— We consider a multi-user MIMO downlink where the transmitter has only estimates of the channel while the receivers have perfect channel information. The impact of channel estim...
Jun Shi, Minnie Ho
ICMCS
2007
IEEE
115views Multimedia» more  ICMCS 2007»
16 years 1 months ago
Time-Aware Opportunistic Relay for Video Streaming Over WLANs
Robust video streaming over time-varying, error-prone wireless LANs (WLANs) poses many challenges. In this paper, we present a Time-based Opportunistic Relay (TOR) scheme for high...
Mei-Hsuan Lu, Peter Steenkiste, Tsuhan Chen
ICNSC
2007
IEEE
16 years 1 months ago
Improved estimation for object localization via sensor networks
The paper addresses object localization via a distributed sensor network. A centralized estimation approach is undertaken along with a selective node activation strategy to ensure...
Alessio Benavoli, Luigi Chisci