Automated medical diagnosis by ranking clusters across the symptom-disease network

Jingchao Ni, Hongliang Fei, Wei Fan, Xiang Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations

Abstract

The rapid growth of medical recording data has increased the demand for automated analysis. An important problem in recent medical research is automated medical diagnosis, which is to infer likely diseases for the observed symptoms. Existing approaches typically perform the inference on a sparse bipartite graph with two sets of nodes representing diseases and symptoms, respectively. By using this graph, existing methods basically assume no direct dependency exists between diseases (or symptoms), which may not be true in practice. To address this limitation, we propose to integrate two domain networks encoding similarities between diseases and those between symptoms to avoid information loss as well as to alleviate the sparsity problem of the bipartite graph. Another limitation of the existing methods is that they usually output a ranked list of diseases mixed from very different etiologies which greatly limits their practical usefulness. An ideal method should allow a clustered structure in the disease ranking list so that both similar and different diseases can be easily identified. Therefore, we formulate automated diagnosis as a novel cross-domain cluster ranking problem, which identifies and ranks the disease clusters simultaneously in the symptom-disease network. Our formulation employs a joint learning scheme in which the dual procedures of cluster finding and cluster ranking are coupled and mutually reinforced. Experimental results on real-world datasets demonstrate the effectiveness of our method.

Original languageEnglish (US)
Title of host publicationProceedings - 17th IEEE International Conference on Data Mining, ICDM 2017
EditorsGeorge Karypis, Srinivas Alu, Vijay Raghavan, Xindong Wu, Lucio Miele
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1009-1014
Number of pages6
ISBN (Electronic)9781538638347
DOIs
StatePublished - Dec 15 2017
Event17th IEEE International Conference on Data Mining, ICDM 2017 - New Orleans, United States
Duration: Nov 18 2017Nov 21 2017

Publication series

NameProceedings - IEEE International Conference on Data Mining, ICDM
Volume2017-November
ISSN (Print)1550-4786

Other

Other17th IEEE International Conference on Data Mining, ICDM 2017
CountryUnited States
CityNew Orleans
Period11/18/1711/21/17

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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