1. Agrawal, R., & Srikant, R., et al. (1994). Fast algorithms for mining association rules. In Proc. 20th int. conf. very large data bases, VLDB, Vol. 1215 (pp. 487–499).
2. Maintaining knowledge about temporal intervals;Allen;Artificial Intelligence and Language Processing,1983
3. A public domain dataset for human activity recognition using smartphones.;Anguita,2013
4. Generalization of pattern-growth methods for sequential pattern mining with gap constraints;Antunes,2003
5. Hadoop,2010