Abstract
Learning in the model space (LiMS) represents each observational unit (e.g. sparse and irregular time series) with a suitable model of it (point estimate), or a full posterior distribution over models. LiMS approaches take the mechanistic information of how the data is generated into account, thus enhancing the transparency and interpretability of the machine learning tools employed. In this paper we develop a novel topographic mapping in the model space and compare it with an extension of the Generative Topographic Mapping (GTM) to the model space. We demonstrate these two methods on a dataset of measurements taken on subjects in an adrenal steroid hormone deficiency study.
Original language | English |
---|---|
Title of host publication | Intelligent Data Engineering and Automated Learning - 22nd International Conference, IDEAL 2021, Proceedings |
Editors | David Camacho, Peter Tino, Richard Allmendinger, Hujun Yin, Antonio J. Tallón-Ballesteros, Ke Tang, Sung-Bae Cho, Paulo Novais, Susana Nascimento |
Publisher | Springer Science and Business Media Deutschland GmbH |
Pages | 502-510 |
Number of pages | 9 |
ISBN (Electronic) | 9783030916084 |
ISBN (Print) | 9783030916077 |
DOIs | |
Publication status | Published - 23 Nov 2021 |
Event | 22nd International Conference on Intelligent Data Engineering and Automated Learning, IDEAL 2021 - Virtual, Online Duration: 25 Nov 2021 → 27 Nov 2021 |
Publication series
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
---|---|
Volume | 13113 LNCS |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | 22nd International Conference on Intelligent Data Engineering and Automated Learning, IDEAL 2021 |
---|---|
City | Virtual, Online |
Period | 25/11/21 → 27/11/21 |
Bibliographical note
Publisher Copyright:© 2021, Springer Nature Switzerland AG.
Research Groups and Themes
- Engineering Mathematics Research Group
Keywords
- Irregular time series
- LiMS
- Sparse
- Topographic mapping