Exploiting Background Knowledge for Knowledge-Intensive Subgroup Discovery
Proceedings of the Nineteenth International Joint Conference on Artificial Intelligence. Pages 647-651.
Abstract
In general, knowledge-intensive data mining methods exploit background knowledge to improve the quality of their results. Then, in knowledge-rich domains often the interestingness of the mined patterns can be increased significantly. In this paper we categorize several classes of background knowledge for subgroup discovery, and present how the necessary knowledge elements can be modelled. Furthermore, we show how subgroup discovery methods benefit from the utilization of background knowledge, and discuss its application in an incremental process-model. The context of our work is to identify interesting diagnostic patterns to supplement a medical documentation and consultation system. We provide a case study in the medical domain, using a case base from a realworld application.
@inproceedings{ijcai2005p145,
title = {Exploiting Background Knowledge for Knowledge-Intensive Subgroup Discovery},
author = {Atzmüller, Martin and Puppe, Frank and Buscher, Hans-Peter},
booktitle = {Proceedings of the Nineteenth International Joint Conference on
Artificial Intelligence, {IJCAI-05}},
publisher = {International Joint Conferences on Artificial Intelligence},
pages = {647--651},
year = {2005},
url = {https://ijcai.org/proceedings/2005/145},
}
TY - CPAPER TI - Exploiting Background Knowledge for Knowledge-Intensive Subgroup Discovery AU - Atzmüller, Martin AU - Puppe, Frank AU - Buscher, Hans-Peter T2 - Proceedings of the Nineteenth International Joint Conference on Artificial Intelligence, IJCAI-05 PB - International Joint Conferences on Artificial Intelligence PY - 2005 SP - 647 EP - 651 UR - https://ijcai.org/proceedings/2005/145 ER -Copied
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