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MOBIHOC
2007
ACM
15 years 9 months ago
Cross-layer latency minimization in wireless networks with SINR constraints
Recently, there has been substantial interest in the design of crosslayer protocols for wireless networks. These protocols optimize certain performance metric(s) of interest (e.g....
Deepti Chafekar, V. S. Anil Kumar, Madhav V. Marat...
ICC
2007
IEEE
167views Communications» more  ICC 2007»
15 years 4 months ago
Precoding for Multiuser Orthogonal Space-Time Block-Coded OFDM: Mean or Covariance Feedback?
Abstract— This paper presents precoding design for errorrate improvement in closed-loop multiuser orthogonal space-time block-coded (OSTBC) multiple-input multiple-output (MIMO) ...
Yu Fu, Witold A. Krzymien, Chintha Tellambura
ICMCS
2006
IEEE
192views Multimedia» more  ICMCS 2006»
15 years 3 months ago
Classifier Optimization for Multimedia Semantic Concept Detection
In this paper, we present an AUC (i.e., the Area Under the Curve of Receiver Operating Characteristics (ROC)) maximization based learning algorithm to design the classifier for ma...
Sheng Gao, Qibin Sun
ECOOP
2007
Springer
15 years 1 months ago
AS-GC: An Efficient Generational Garbage Collector for Java Application Servers
Abstract. A generational collection strategy utilizing a single nursery cannot efficiently manage objects in application servers due to variance in their lifespans. In this paper, ...
Feng Xian, Witawas Srisa-an, ChengHuan Jia, Hong J...
JAIR
1998
92views more  JAIR 1998»
14 years 9 months ago
The Gn, m Phase Transition is Not Hard for the Hamiltonian Cycle Problem
Using an improved backtrack algorithm with sophisticated pruning techniques, we revise previous observations correlating a high frequency of hard to solve Hamiltonian cycle instan...
Basil Vandegriend, Joseph C. Culberson