General Hierarchical Model (GHM) to measure similarity of time series.

Xinqiang Zuo Xiaoming Jin General Hierarchical Model (GHM) to measure similarity of time series. 13-18 2007 36 SIGMOD Record 1 http://doi.acm.org/10.1145/1276301.1276304 db/journals/sigmod/sigmod36.html#ZuoJ07