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JSAT
2008
99views more  JSAT 2008»
13 years 10 months ago
A Switching Criterion for Intensification and Diversification in Local Search for SAT
We propose a new switching criterion, namely the evenness or unevenness of the distribution of variable weights, and use this criterion to combine intensification and diversificat...
Wanxia Wei, Chu Min Li, Harry Zhang
INFOVIS
2003
IEEE
14 years 4 months ago
FundExplorer: Supporting the Diversification of Mutual Fund Portfolios Using Context Treemaps
An equity mutual fund is a financial instrument that invests in a set of stocks. Any two different funds may partially invest in some of the same stocks, thus overlap is common. P...
Christoph Csallner, Marcus Handte, Othmar Lehmann,...
CIKM
2011
Springer
12 years 10 months ago
Learning to aggregate vertical results into web search results
Aggregated search is the task of integrating results from potentially multiple specialized search services, or verticals, into the Web search results. The task requires predicting...
Jaime Arguello, Fernando Diaz, Jamie Callan
WWW
2005
ACM
14 years 11 months ago
Improving recommendation lists through topic diversification
In this work we present topic diversification, a novel method designed to balance and diversify personalized recommendation lists in order to reflect the user's complete spec...
Cai-Nicolas Ziegler, Sean M. McNee, Joseph A. Kons...
IEAAIE
2010
Springer
13 years 8 months ago
Tabu Search with Consistent Neighbourhood for Strip Packing
This paper introduces a new tabu search algorithm for a strip packing problem. It integrates several key features: A consistent neighborhood, a fitness function including problem k...
Giglia Gómez-Villouta, Jean-Philippe Hamiez...