Scale-Space for Discrete Signals
IEEE Transactions on Pattern Analysis and Machine Intelligence
Information Sciences—Informatics and Computer Science: An International Journal
Handbook of data mining and knowledge discovery
Risk Mining in Medicine: Application of Data Mining to Medical Risk Management
Fundamenta Informaticae - Intelligent Data Analysis in Granular Computing
Towards Data-Oriented Hospital Services: Data Mining-Based Hospital Management
ICDMW '10 Proceedings of the 2010 IEEE International Conference on Data Mining Workshops
Detection of risk factors using trajectory mining
Journal of Intelligent Information Systems
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Since medical and healthcare data include temporal trends of clinical symptoms, temporal data mining is one of the most important elements to discover knowledge. In this paper, we propose a three-dimensional trajectories mining method to capture the similarities between temporal trajectories of three selected variables. The method was evaluated on two datasets: one is on chronic hepatitis, and the other is on temporal trends of #orders in our university hospital. The results showed that, compared with conventional studies, the method gave more detailed classification of temporal trends.