This book constitutes the proceedings of the 15th International Conference on Integration of
Artificial Intelligence and Operations Research Techniques in Constraint Programming for
Combinatorial Optimization Problems CPAIOR 2018 held in Delft The Netherlands in June 2018.
The 47 full papers presented together with 3 abstracts of invited talks and 3 abstracts of
fast-track journal papers were carefully reviewed and selected from 111 submissions. The
conference brings together interested researchers from constraint programming artificial
intelligence and operations research to present new techniques or applications in the
intersection of these fields and provides an opportunity for researchers in one area to learn
about techniques in the others and to show how the integration of techniques from different
fields can lead to interesting results on large and complex problems.