Datasets used- MSNBC and shopping site clickstream data.
ETL of the dataset,data mining and pruning using VMSP algorithm in JAVA and Jaccard Index respectively.
Visualization(D3.js) is at three levels of abstraction:
1.Context view shows the context of the pattern being examined in the other views.
2.Pattern view shows the filtered patterns containing the context in question.
3.Sequence view shows the list of raw sequences that make up the frequent pattern in the Pattern View.The sequences can be arranged to align on the basis of a given event in the Context view.