Title
An efficient pattern mining approach for event detection in multivariate temporal data
Abstract
This work proposes a pattern mining approach to learn event detection models from complex multivariate temporal data, such as electronic health records. We present recent temporal pattern mining, a novel approach for efficiently finding predictive patterns for event detection problems. This approach first converts the time series data into time-interval sequences of temporal abstractions. It then constructs more complex time-interval patterns backward in time using temporal operators. We also present the minimal predictive recent temporal patterns framework for selecting a small set of predictive and non-spurious patterns. We apply our methods for predicting adverse medical events in real-world clinical data. The results demonstrate the benefits of our methods in learning accurate event detection models, which is a key step for developing intelligent patient monitoring and decision support systems.
Year
DOI
Venue
2016
10.1007/s10115-015-0819-6
Knowledge and Information Systems
Keywords
Field
DocType
Temporal data mining, Electronic health records, Temporal abstractions, Time-interval patterns, Recent temporal patterns, Event detection
Data mining,Time series,Text mining,Computer science,Remote patient monitoring,Multivariate statistics,Decision support system,Temporal database,Artificial intelligence,Operator (computer programming),Small set,Machine learning
Journal
Volume
Issue
ISSN
46
1
0219-3116
Citations 
PageRank 
References 
14
0.56
41
Authors
6
Name
Order
Citations
PageRank
Iyad Batal119210.61
Gregory F. Cooper23464580.16
Dmitriy Fradkin334419.25
james h harrison4140.56
Fabian Moerchen517210.51
Milos Hauskrecht692190.70