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» Improved Algorithms for the Feedback Vertex Set Problems
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COCO
1998
Springer
123views Algorithms» more  COCO 1998»
15 years 8 months ago
Isolation, Matching, and Counting
We show that the perfect matching problem is in the complexity class SPL in the nonuniform setting. This provides a better upper bound on the complexity of the matching problem, a...
Eric Allender, Klaus Reinhardt
ICC
2007
IEEE
150views Communications» more  ICC 2007»
15 years 10 months ago
Utility-based Optimal Rate Allocation for Heterogeneous Wireless Multicast
Abstract— Heterogeneous multicast is an efficient communication scheme especially for multimedia applications running over multihop networks when multicast receivers in the same...
Amr M. Mohamed, Hussein M. Alnuweiri
147
Voted
TCBB
2008
126views more  TCBB 2008»
15 years 3 months ago
Combinatorial Approaches for Mass Spectra Recalibration
Mass spectrometry has become one of the most popular analysis techniques in Proteomics and Systems Biology. With the creation of larger data sets, the automated recalibration of ma...
Sebastian Böcker, Veli Mäkinen
144
Voted
CORR
2008
Springer
147views Education» more  CORR 2008»
15 years 4 months ago
Impact of CSI on Distributed Space-Time Coding in Wireless Relay Networks
We consider a two-hop wireless network where a transmitter communicates with a receiver via M relays with an amplify-and-forward (AF) protocol. Recent works have shown that sophis...
Mari Kobayashi, Xavier Mestre
KDD
2004
ACM
148views Data Mining» more  KDD 2004»
16 years 4 months ago
Spying Out Accurate User Preferences for Search Engine Adaptation
Abstract. Most existing search engines employ static ranking algorithms that do not adapt to the specific needs of users. Recently, some researchers have studied the use of clickth...
Lin Deng, Wilfred Ng, Xiaoyong Chai, Dik Lun Lee