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DFG
2009
Springer
14 years 2 months ago
Iterative Compression for Exactly Solving NP-Hard Minimization Problems
Abstract. We survey the conceptual framework and several applications of the iterative compression technique introduced in 2004 by Reed, Smith, and Vetta. This technique has proven...
Jiong Guo, Hannes Moser, Rolf Niedermeier
BICOB
2010
Springer
14 years 17 days ago
A Grid-Enabled Problem Solving Environment for QTL Analysis in R
We present a grid-enabled problem solving environment (PSE), for multidimensional QTL analysis. The concept of a computational grid has not been fully realized within this and oth...
Mahen Jayawardena, Carl Nettelblad, Salman Zubair ...
IFIP
2004
Springer
14 years 1 months ago
Three decades of data integration - All problems solved?
Data integration is one of the older research fields in the database area and has emerged shortly after database systems were first introduced into the business world. In this pa...
Patrick Ziegler, Klaus R. Dittrich
AIED
2007
Springer
14 years 1 months ago
Affect and Usage Choices in Simulation Problem-Solving Environments
We investigate the relationship between a student’s affect and how he or she chooses to use a simulation problem-solving environment, using quantitative field observations. Withi...
Ma. Mercedes T. Rodrigo, Ryan Shaun Joazeiro de Ba...
TKDE
2002
115views more  TKDE 2002»
13 years 7 months ago
An Approach of Implementing General Learning Companions for Problem Solving
Adding a learning companion, a computer simulated social agent, to a computer based learning system can enhance its educational value by enriching the way in which the computer and...
Chih-Yueh Chou, Tak-Wai Chan, Chi-Jen Lin