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ATAL
2009
Springer
14 years 4 months ago
Producing timely recommendations from social networks through targeted search
There has been a significant increase in interest and participation in social networking websites recently. For many users, social networks are indispensable tools for sharing pe...
Anil Gürsel, Sandip Sen
WIOPT
2010
IEEE
13 years 8 months ago
Fractional frequency reuse and interference suppression for OFDMA networks
—The downlink performance of cellular networks is known to be strongly limited by inter-cell interference. In order to mitigate this interference, a number of frequency reuse sch...
Rizwan Ghaffar, Raymond Knopp
GLOBECOM
2007
IEEE
14 years 4 months ago
Enhanced Adaptive Frequency Hopping for Wireless Personal Area Networks in a Coexistence Environment
— In this paper, we present an enhanced adaptive frequency hopping (EAFH) mechanism for improving the performance of frequency hopping-based wireless personal area networks (WPAN...
Alex Chia-Chun Hsu, David S. L. Wei, C. C. Jay Kuo...
HICSS
1998
IEEE
120views Biometrics» more  HICSS 1998»
14 years 2 months ago
Load-Frequency Control Service in a Deregulated Environment
In a deregulated environment, independent generators and utility generators may or may not participate in the load-frequency control of the system. For the purpose of evaluating t...
A. P. Sakis Meliopoulos, George J. Cokkinides, A. ...
TOG
2002
118views more  TOG 2002»
13 years 9 months ago
Frequency space environment map rendering
We present a new method for real-time rendering of objects with complex isotropic BRDFs under distant natural illumination, as specified by an environment map. Our approach is bas...
Ravi Ramamoorthi, Pat Hanrahan