Opportunity Knocks: a system to provide cognitive assistance with transportation services (2004)

by D J Patterson, L Liao, K Gajos, M Collier, N Livic, K Olson, S Wang, D Fox, H Kautz
Venue:Mynatt (Eds.), Proceedings of UBICOMP 2004: The Sixth International Conference on Ubiquitous Computing, in: Lecture Notes Comput. Sci