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COCO
2005
Springer

Toward a Model for Backtracking and Dynamic Programming

13 years 9 months ago
Toward a Model for Backtracking and Dynamic Programming
We propose a model called priority branching trees (pBT ) for backtracking and dynamic programming algorithms. Our model generalizes both the priority model of Borodin, Nielson and Rackoff, as well as a simple dynamic programming model due to Woeginger, and hence spans a wide spectrum of algorithms. After witnessing the strength of the model, we then show its limitations by providing lower bounds for algorithms in this model for several classical problems such as Interval Scheduling, Knapsack and Satisfiability.
Michael Alekhnovich, Allan Borodin, Joshua Buresh-
Added 26 Jun 2010
Updated 26 Jun 2010
Type Conference
Year 2005
Where COCO
Authors Michael Alekhnovich, Allan Borodin, Joshua Buresh-Oppenheim, Russell Impagliazzo, Avner Magen, Toniann Pitassi
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