@inproceedings{GebruersGuerriCP04, author = {Cormac Gebruers and Alessio Guerri}, title = {Machine Learning for Portfolio Selection Using Structure at the Instance Level.}, booktitle = {Proceedings of the 10th International Conference on Principles and Practice of Constraint Programming (CP2004)}, publisher = {Springer}, series = {Lecture Notes in Computer Science}, volume = {3258}, year = {2004}, place = {Toronto, Canada}, isbn = {3-540-23241-9}, pages = {794}, ee = {http://springerlink.metapress.com/openurl.asp?genre=article{\&}issn=0302-9743{\&}volume=3258{\&}spage=794} }