Mining probabilistic tree patterns in a medical database

@inproceedings{Habrard2002MiningPT,
  title={Mining probabilistic tree patterns in a medical database},
  author={Amaury Habrard and Marc Bernard and François Jacquenet},
  year={2002}
}
We propose a contribution to the PKDD-2002 discovery challenge on the hepatitis dataset. This challenge aims at discovering regularities over patients strucked down by chronic hepatitis. Our approach addresses the problem of multi-relational Data Mining, extracting probabilistic tree patterns from a database using Grammatical Inference techniques. We propose to use a representation of the database by trees in order to extract these patterns. They provide a natural way to represent structured… CONTINUE READING