Data Mining: Concepts and Techniques, 3rd Edition

13.7 Exercises

13.1 Sequence data are ubiquitous and have diverse applications. This chapter presented a general overview of sequential pattern mining, sequence classification, sequence similarity search, trend analysis, biological sequence alignment, and modeling. However, we have not covered sequence clustering. Present an overview of methods for sequence clustering.

13.2 This chapter presented an overview of sequence pattern mining and graph pattern mining methods. Mining tree patterns and partial order patterns is also studied in research. Summarize the methods for mining structured patterns, including sequences, trees, graphs, and partial order relationships. Examine what kinds of structural pattern mining have not been covered in research. ...