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CIKM
2007
Springer
15 years 11 months ago
Structure and semantics for expressive text kernels
Several problems in text categorization are too hard to be solved by standard bag-of-words representations. Work in kernel-based learning has approached this problem by (i) consid...
Stephan Bloehdorn, Alessandro Moschitti
EUROGP
2007
Springer
135views Optimization» more  EUROGP 2007»
15 years 11 months ago
A Grammatical Genetic Programming Approach to Modularity in Genetic Algorithms
The ability of Genetic Programming to scale to problems of increasing difficulty operates on the premise that it is possible to capture regularities that exist in a problem environ...
Erik Hemberg, Conor Gilligan, Michael O'Neill, Ant...
SSDBM
2006
IEEE
140views Database» more  SSDBM 2006»
15 years 11 months ago
A Dynamic Mobility Histogram Construction Method Based on Markov Chains
With the recent progress of spatial information technologies and communication technologies, it has become easier to track positions of a large number of moving objects in real-ti...
Yoshiharu Ishikawa, Yoji Machida, Hiroyuki Kitagaw...
151
Voted
ICW
2005
IEEE
171views Communications» more  ICW 2005»
15 years 10 months ago
State-Driven Energy Optimization in Wireless Sensor Networks
Most sensor network applications require quality of service guarantees on a network-wide basis, suggesting the need for global network cost optimization. The dynamic and nonunifor...
Raja Jurdak, Pierre Baldi, Cristina Videira Lopes
159
Voted
IDEAS
2005
IEEE
137views Database» more  IDEAS 2005»
15 years 10 months ago
Order-Sensitive XML Query Processing over Relational Sources: An Algebraic Approach
The XML data is order-sensitive. The order problem, that is how ordered XML documents and order-sensitive queries over it can be efficiently supported when mapped into the unorde...
Ling Wang, Song Wang, Brian Murphy, Elke A. Runden...