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132
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JGO
2010
117views more  JGO 2010»
15 years 2 months ago
Machine learning problems from optimization perspective
Both optimization and learning play important roles in a system for intelligent tasks. On one hand, we introduce three types of optimization tasks studied in the machine learning l...
Lei Xu
135
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GLOBECOM
2009
IEEE
15 years 7 months ago
Coexistence Problem in IEEE 802.22 Wireless Regional Area Networks
IEEE 802.22 wireless regional area network (WRAN) is an emerging cognitive radio-based system. One of the major challenges for WRANs is how to efficiently schedule both channel sen...
Raed T. Al-Zubi, Mohammad Z. Siam, Marwan Krunz
129
Voted
BMCBI
2008
125views more  BMCBI 2008»
15 years 3 months ago
A fast algorithm for the multiple genome rearrangement problem with weighted reversals and transpositions
Background: Due to recent progress in genome sequencing, more and more data for phylogenetic reconstruction based on rearrangement distances between genomes become available. Howe...
Martin Bader, Mohamed Ibrahim Abouelhoda, Enno Ohl...
73
Voted
LREC
2010
140views Education» more  LREC 2010»
15 years 5 months ago
Annotating Event Chains for Carbon Sequestration Literature
In this paper we present a project of annotating event chains for an important scientific domain
Heng Ji, Xiang Li, Angelo Lucia, Jianting Zhang
155
Voted
WSDM
2009
ACM
136views Data Mining» more  WSDM 2009»
15 years 10 months ago
Mining common topics from multiple asynchronous text streams
Text streams are becoming more and more ubiquitous, in the forms of news feeds, weblog archives and so on, which result in a large volume of data. An effective way to explore the...
Xiang Wang 0002, Kai Zhang, Xiaoming Jin, Dou Shen