Professor David Cohen

  1. Article › Research › Peer-reviewed
  2. Published

    The expressive power of binary submodular functions

    Zivný, S., Cohen, D. A. & Jeavons, P. G., 2009, In: Discrete Applied Mathematics. 157, 15, p. 3347-3358 12 p.

    Research output: Contribution to journalArticlepeer-review

  3. Published

    The expressive power of valued constraints: Hierarchies and collapses

    Cohen, D. A., Jeavons, P. G. & Živný, S., 6 Dec 2008, In: Theoretical Computer Science. 409, 1, p. 137-153 17 p.

    Research output: Contribution to journalArticlepeer-review

  4. Published

    The power of propagation: when GAC is enough

    Cohen, D. & Jeavons, P., Jan 2017, In: Constraints. 22, p. 3-23 21 p.

    Research output: Contribution to journalArticlepeer-review

  5. Published

    The tractability of CSP classes defined by forbidden patterns

    Cohen, D. A., Cooper, M. C., Creed, P., Marx, D. & Salamon, A. Z., Sep 2012, In: Journal of Artificial Intelligence Research. 45, p. 47-78 3651.

    Research output: Contribution to journalArticlepeer-review

  6. Published

    Tractable Decision for a Constraint Language Implies Tractable Search

    Cohen, D. A., 2004, In: Constraints. 9, 3, p. 219-229 11 p.

    Research output: Contribution to journalArticlepeer-review

  7. Published

    Variable and value elimination in binary constraint satisfaction via forbidden patterns

    Cohen, D., Cooper, M., Escamocher, G. & Zivny, S., Nov 2015, In: Journal of Computer and System Sciences. 81, 7, p. 1127–1143 17 p.

    Research output: Contribution to journalArticlepeer-review

  8. Chapter › Research
  9. Published

    A Structural Decomposition for Hypergraphs

    Jeavons, P. G., Cohen, D. A. & Gyssens, M., 1994, Jerusalem Combinatorics ’93. Barcelo, H. & Kalai, G. (eds.). American Mathematical Society, p. 161-177 17 p. (Contemporary Mathematics; vol. 178).

    Research output: Chapter in Book/Report/Conference proceedingChapter

  10. Published

    Parameterized Complexity of the Workflow Satisfiability Problem

    Cohen, D., Crampton, J., Gutin, Z. & Wahlstrom, M., 2017, Combinatorial Optimization and Graph Algorithms. Fukunaga, T. & Kawarabayashi, K. (eds.). Springer-Verlag, p. 101-120 20 p.

    Research output: Chapter in Book/Report/Conference proceedingChapter

  11. Published

    The complexity of constraint languages

    Cohen, D. & Jeavons, P., 2006, Handbook of Constraint Programming. Rossi, F., van Beek, P. & Walsh, T. (eds.). Elsevier

    Research output: Chapter in Book/Report/Conference proceedingChapter

  12. Published

    The Expressive Power of Valued Constraints: Hierarchies and Collapses

    Cohen, D., Jeavons, P. & ŽZivný, S., 2007, Principles and Practice of Constraint Programming – CP 2007. Bessière, C. (ed.). Berlin and Heidelberg: Springer, p. 798-805 8 p.

    Research output: Chapter in Book/Report/Conference proceedingChapter