Finding comparable temporal categorical records: A similarity measure with an interactive visualization

@article{Wongsuphasawat2009FindingCT,
  title={Finding comparable temporal categorical records: A similarity measure with an interactive visualization},
  author={Krist Wongsuphasawat and Ben Shneiderman},
  journal={2009 IEEE Symposium on Visual Analytics Science and Technology},
  year={2009},
  pages={27-34}
}
An increasing number of temporal categorical databases are being collected: Electronic Health Records in healthcare organizations, traffic incident logs in transportation systems, or student records in universities. Finding similar records within these large databases requires effective similarity measures that capture the searcher's intent. Many similarity measures exist for numerical time series, but temporal categorical records are different. We propose a temporal categorical similarity… CONTINUE READING
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  • R. E. Burkard, D. Mauro, S. Martello
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