@INPROCEEDINGS{Stein_2013b, author = {Stein, S. and McKenna, S. J.}, title = {User-adaptive Models for Recognizing Food Preparation Activities}, booktitle = {Proceedings of the 21st ACM International Conference on Multimedia, 5th International Workshop on Multimedia for Cooking & Eating Activities (CEA'13), Barcelona, Spain}, month = {October}, year = {2013}, publisher = {ACM} }