Comparing decision tree and optimal risk pattern mining for analysing emergency Ultra Short Stay Unit data

Khaleel Petrus, Jiu-Yong Li, Paul Fahey

    Research output: Chapter in Book / Conference PaperConference Paperpeer-review

    2 Citations (Scopus)

    Abstract

    ![CDATA[A data set contains patient records of Ultra Short Stay Unit (USSU) at emergency department at Toowoomba Base Hospital. Some patients were admitted to the hospital for further treatment after a long stay at USSU and other patients were discharged after a short stay at USSU. In most hospitals the USSU is not enough for large demand, and there will be better utilisation of the unit if medical professionals know what types of patients are more likely to be hospitalised before any treatment at USSU. Two data mining methods; decision trees and optimal risk pattern mining, have been applied on the data to explore cohorts of patients who are more likely to be admitted to the hospital. Results show that decision tree method is inadequate for finding understandable patterns, and that optimal risk pattern mining method is good for mining meaningful patterns for medical practitioners.]]
    Original languageEnglish
    Title of host publicationProceedings of the 7th International Conference on Machine Learning and Cybernetics 2008 (ICMLC 2008): Kunming, China, 12-15 July 2008
    PublisherIEEE
    Pages234-239
    Number of pages6
    ISBN (Print)9781424420964
    DOIs
    Publication statusPublished - 2008
    EventInternational Conference on Machine Learning and Cybernetics -
    Duration: 14 Jul 2013 → …

    Conference

    ConferenceInternational Conference on Machine Learning and Cybernetics
    Period14/07/13 → …

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