Toward Unsupervised Activity Discovery Using Multi-Dimensional Motif Detection in Time Series.

Alireza Vahdatpour Navid Amini Majid Sarrafzadeh Toward Unsupervised Activity Discovery Using Multi-Dimensional Motif Detection in Time Series. 1261-1266 2009 IJCAI http://ijcai.org/papers09/Papers/IJCAI09-212.pdf conf/ijcai/2009 db/conf/ijcai/ijcai2009.html#VahdatpourAS09