Data Mining Methods for Optimizing Feature Extraction and Model Selection
Conference proceedings article
Authors/Editors
Strategic Research Themes
Publication Details
Author list: Rouzbahman, Masha; Jovicic, Alexandra; Wang, Lu; Zucherman, Leon; Abul-Basher, Zahid; Charoenkitkarn, Nipon; Chignell, Mark;
Publisher: Hindawi
Publication year: 2020
Start page: 1
End page: 8
Number of pages: 8
ISBN: 9781450377591
ISSN: 0146-9428
eISSN: 1745-4557
Languages: English-Great Britain (EN-GB)
Abstract
How can we carry out on-the-fly data mining on massive amounts of data, to make relevant predictions, based on data for similar observations to the one currently under consideration? In this paper we show the benefit of using large numbers of computationally efficient analyses to tune the feature extraction, and prediction, steps in data mining, using cross-validated prediction accuracy as the evaluative criterion. Different feature extraction strategies are also compared in terms of their predictive effectiveness in this context. While the research reported here focused on clinical prediction of healthcare outcomes, the results should have broader implications for large scale data mining in general. © 2020 ACM.
Keywords
Information Engineering