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CEC
2009
IEEE
15 years 8 months ago
Examination timetabling using late acceptance hyper-heuristics
— A hyperheuristic is a high level problem solving methodology that performs a search over the space generated by a set of low level heuristics. One of the hyperheuristic framewo...
Ender Özcan, Yuri Bykov, Murat Birben, Edmund...
BDA
2004
15 years 3 months ago
Indexing XML Objects with Ordered Schema Trees
: XML DBMSs require new indexing techniques to efficiently process structural search and full-text search as integrated in XQuery. Much research has been done for indexing XML docu...
Laurent Yeh, Georges Gardarin
JMLR
2010
143views more  JMLR 2010»
15 years 9 days ago
A Quasi-Newton Approach to Nonsmooth Convex Optimization Problems in Machine Learning
We extend the well-known BFGS quasi-Newton method and its memory-limited variant LBFGS to the optimization of nonsmooth convex objectives. This is done in a rigorous fashion by ge...
Jin Yu, S. V. N. Vishwanathan, Simon Günter, ...
KBSE
2000
IEEE
15 years 5 months ago
Mutation Operators for Specifications
Testing has a vital support role in the software engineering process, but developing tests often takes significant resources. A formal specification is a repository of knowledge a...
Paul E. Black, Vadim Okun, Yaacov Yesha
75
Voted
ICPR
2008
IEEE
16 years 3 months ago
Cervicographic image retrieval by spatial similarity of lesions
The National Library of Medicine has been developing CervigramFinder, a Web-accessible prototype content-based image retrieval (CBIR) system for cervical cancer research, to retri...
George R. Thoma, Jose Jeronimo, L. Rodney Long, Sa...