Vassilis Athitsos Panagiotis Papapetrou Michalis Potamias George Kollios Dimitrios Gunopulos Approximate embedding-based subsequence matching of time series. 365-378 2008 SIGMOD Conference http://doi.acm.org/10.1145/1376616.1376656 conf/sigmod/2008 db/conf/sigmod/sigmod2008.html#AthitsosPPKG08