Lexis: An Optimization Framework for Discovering the Hierarchical Structure of Sequential Data.

Payam Siyari Bistra Dilkina Constantine Dovrolis

Published in: KDD (2016)

Keyphrases

hierarchical structure
sequential data
hierarchical structures
hierarchically structured
fixed length
hierarchical organization
hidden markov models
probabilistic model
information retrieval
nearest neighbor
multi dimensional
sequential patterns
sequential pattern mining
hierarchical classification