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2011
Springer

Incorporating Variance in Impact-Based Search

7 years 4 months ago
Incorporating Variance in Impact-Based Search
We present a simple modification to the idea of impact-based search which has proven highly effective for several applications. Impacts measure the average reduction in search space due to propagation after a variable assignment has been committed. Rather than considering the mean reduction only, we consider the idea of incorporating the variance in reduction. Experimental results show that using variance can result in improved search performance.
Serdar Kadioglu, Eoin O'Mahony, Philippe Refalo, M
Added 18 Dec 2011
Updated 18 Dec 2011
Type Journal
Year 2011
Where CP
Authors Serdar Kadioglu, Eoin O'Mahony, Philippe Refalo, Meinolf Sellmann
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