Professor David Cohen

  1. Paper › Research › Not peer-reviewed
  2. Published

    An algebraic characterisation of complexity for valued constraints

    Cohen, D., Cooper, M. & Jeavons, P., 2006, p. 107-121.

    Research output: Contribution to conferencePaper

  3. Published

    An Algebraic Characterization of Tractable Constraints

    Jeavons, P. G. & Cohen, D. A., 1995, p. 633-642.

    Research output: Contribution to conferencePaper

  4. Published

    Are there Effective Frequency Separation Constraints for FAPs with Irregular Tx Placements?

    Bater, J. E., Jeavons, P. G., Cohen, D. A. & Dunkin, N. W., 1 Oct 1998.

    Research output: Contribution to conferencePaper

  5. Published

    Derivation of Constraints and Database Relations

    Cohen, D. A., Gyssens, M. & Jeavons, P. G., 1996, p. 134-148.

    Research output: Contribution to conferencePaper

  6. Published

    New Tractable Classes from Old

    Cohen, D. A., Jeavons, P. G. & Gault, R. L., 2000, p. 160-171.

    Research output: Contribution to conferencePaper

  7. Published

    New Tractable Classes From Old

    Cohen, D., Jeavons, P. & Gault, R., 2003, p. 263-282.

    Research output: Contribution to conferencePaper

  8. Published

    Soft constraints: complexity and multimorphsims

    Cohen, D., Cooper, M., Jeavons, P. & Krokhin, A., 2003, p. 244-258.

    Research output: Contribution to conferencePaper

  9. Published
  10. Published

    The Effect of Constraint Representation on Structural Tractability

    Houghton, C., Cohen, D. & Green, M. J., 2006, p. 726-730.

    Research output: Contribution to conferencePaper

  11. Published

    Tractability by Approximating Constraint Languages

    Green, M. J. & Cohen, D. A., 2003.

    Research output: Contribution to conferencePaper