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Is conflict directed backjumping a waste of time?

Is conflict directed backjumping a waste of time?. CP 1996. AR 33 Barbara M Smith (up to 2001). Chen & van Beek 2001. Chen & van Beek. Random problems, no structure. cbj a waste of time. Chen & van Beek. Chen & van Beek. Chen & van Beek. 10 cases where GAC beat GAC-CBJ.

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Is conflict directed backjumping a waste of time?

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  1. Is conflict directed backjumping a waste of time?

  2. CP 1996

  3. AR 33 Barbara M Smith (up to 2001)

  4. Chen & van Beek 2001

  5. Chen & van Beek Random problems, no structure cbj a waste of time

  6. Chen & van Beek

  7. Chen & van Beek

  8. Chen & van Beek 10 cases where GAC beat GAC-CBJ When cbj gets beaten it gets beaten by a very small amount i.e. cbj has a small overhead

  9. Chen & van Beek When cbj wins it can win by a HUGE margin cbj is robust

  10. Chen & van Beek The bottom line

  11. Bayardo & Schrag SAT: relsat(i) uses cbj + relevance bounded learning, retaining conflict sets of size ≤ i as clauses,

  12. IJCAI 2007

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