Alexander Toshev François Brémond Monique Thonnat An APRIORI-based Method for Frequent Composite Event Discovery in Videos. 10 2006 conf/icvs/2006 ICVS http://doi.ieeecomputersociety.org/10.1109/ICVS.2006.12 db/conf/icvs/icvs2006.html#ToshevBT06