Integration of AI and OR techniques in constraint programming for combinatorial optimization problems 6th international conference, CPAIOR 2009, Pittsburgh, PA, USA, May 27-31, 2009 ; proceedings / [electronic resource] :
edited by Willem-Jan Hoeve, John N. Hooker.
- Berlin, Heidelberg : Springer Berlin Heidelberg, 2009.
- xi, 332 p. : ill., digital ; 24 cm.
- Lecture notes in computer science, 5547 0302-9743 ; .