Understanding Where Your Classifier Does (Not) Work
Abstract
FACT, the First G-APD Cherenkov Telescope, detects air showers induced by high-energetic cosmic particles. It is desirable to classify a shower as being induced by a gamma ray or a background particle. Generally, it is nontrivial to get any feedback on the real-life training task, but we can attempt to understand how our classifier works by investigating its performance on Monte Carlo simulated data. To this end, in this paper we present the SCaPE (Soft Classifier Performance Evaluation) model class for Exceptional Model Mining, which is a Local Pattern Mining framework devoted to highlighting unusual interplay between multiple targets. The SCaPE model class highlights subspaces of the search space where the classifier performs particularly well or poorly. These subspaces arrive in terms of conditions on attributes of the data, hence they come in a language a human understands, which should help us understand where our classifier does (not) work.
Cite
Text
Duivesteijn and Thaele. "Understanding Where Your Classifier Does (Not) Work." European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, 2015. doi:10.1007/978-3-319-23461-8_24Markdown
[Duivesteijn and Thaele. "Understanding Where Your Classifier Does (Not) Work." European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, 2015.](https://mlanthology.org/ecmlpkdd/2015/duivesteijn2015ecmlpkdd-understanding/) doi:10.1007/978-3-319-23461-8_24BibTeX
@inproceedings{duivesteijn2015ecmlpkdd-understanding,
title = {{Understanding Where Your Classifier Does (Not) Work}},
author = {Duivesteijn, Wouter and Thaele, Julia},
booktitle = {European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases},
year = {2015},
pages = {250-253},
doi = {10.1007/978-3-319-23461-8_24},
url = {https://mlanthology.org/ecmlpkdd/2015/duivesteijn2015ecmlpkdd-understanding/}
}