Efficient Row Pattern Matching Using Pattern Hierarchies for Sequence OLAP. - Yuya Nasu; Hiroyuki Kitagawa; Kosuke Nakabasami (DaWaK, 2019)

Optimization of Row Pattern Matching over Sequence Data in Spark SQL. - Kosuke Nakabasami; Hiroyuki Kitagawa; Yuya Nasu (DEXA (1), 2019)