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COR
2010
146views more  COR 2010»
13 years 10 months ago
A search space "cartography" for guiding graph coloring heuristics
We present a search space analysis and its application in improving local search algorithms for the graph coloring problem. Using a classical distance measure between colorings, w...
Daniel Cosmin Porumbel, Jin-Kao Hao, Pascale Kuntz
ECIS
2000
13 years 11 months ago
The Online Retailing Challenge: Forward Integration and E-Backend Development
This paper aims to categorize some of the fundamental information systems (IS) challenges with the development of consumer-oriented electronic commerce or online retailing. With th...
Christoph Schlueter Langdon, Michael J. Shaw
CLEF
2010
Springer
13 years 10 months ago
Ambiguity of Queries and the Challenges for Query Language Detection
In this paper, a sample set of 510 simple searches from the TEL action log 2009 is analyzed for query content and query language. More than half of the queries are for named entiti...
Juliane Stiller, Maria Gäde, Vivien Petras
ISMIR
2005
Springer
166views Music» more  ISMIR 2005»
14 years 3 months ago
Challenges in Cross-Cultural/Multilingual Music Information Seeking
Understanding and meeting the needs of a broad range of music users across different cultures and languages are central in designing a global music digital library. This explorato...
Jin Ha Lee, J. Stephen Downie, Sally Jo Cunningham
CP
2004
Springer
14 years 3 months ago
Challenges for Constraint Programming in Networking
In this talk we present a number of problems for network design, planning and analysis and show how they can be addressed with different hybrid CP solutions. Clearly, this problem...
Helmut Simonis