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Patient ranking with temporally annotated data.

Luca Bonomi1, Xiaoqian Jiang1

  • 1Department of Biomedical Informatics, University of California, San Diego, United States.

Journal of Biomedical Informatics
|December 27, 2017
PubMed
Summary
This summary is machine-generated.

This study introduces a novel pattern matching technique to efficiently discover clinically relevant knowledge from large temporal health datasets. The method ranks patient data based on specific medical event patterns, aiding medical research.

Keywords:
Data miningEHR dataSequential patternsTemporal data

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Area of Science:

  • Health Informatics
  • Data Science
  • Medical Research

Background:

  • Modern medical information systems generate vast amounts of temporal health data.
  • Extracting clinically useful knowledge from these large datasets poses significant challenges.

Purpose of the Study:

  • To develop a novel pattern matching technique for discovering clinically useful knowledge from large temporal health datasets.
  • To facilitate the extraction of specific patient data instances corresponding to defined medical events.

Main Methods:

  • A new pattern matching technique was developed.
  • The approach takes temporal patterns of medical events as input.
  • It identifies and ranks patient data instances matching these patterns using a p-value-based significance score.

Main Results:

  • The developed technique efficiently identifies relevant patient data.
  • Experimental evaluations on a real-world dataset confirmed the approach's effectiveness.
  • The method successfully ranks instances based on clinical significance.

Conclusions:

  • The proposed pattern matching technique effectively aids in discovering clinically relevant knowledge from temporal health data.
  • This approach can significantly advance medical research by enabling better data exploration.
  • The method demonstrates efficiency and effectiveness on real-world medical datasets.