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Authors: Fabian Ohler ; Kai Schwarz ; Karl-Heinz Krempels and Christoph Terwelp

Affiliation: RWTH Aachen University, Germany

Keyword(s): Rule-based System, Discrimination Network, Rating.

Related Ontology Subjects/Areas/Topics: Artificial Intelligence ; Business Analytics ; Cardiovascular Technologies ; Change Detection ; Computing and Telecommunications in Cardiology ; Data Analytics ; Data Engineering ; Data Management and Quality ; Data Management for Analytics ; Data Structures and Data Management Algorithms ; Decision Support Systems ; Decision Support Systems, Remote Data Analysis ; Health Engineering and Technology Applications ; Informatics in Control, Automation and Robotics ; Knowledge Discovery and Information Retrieval ; Knowledge-Based Systems ; OLAP and MDA Models ; Predictive Modeling ; Signal Processing, Sensors, Systems Modeling and Control ; Symbolic Systems

Abstract: The amount of information stored in a digital form grows on a daily basis but is mostly only understandable by humans, not machines. A way to enable machines to understand this information is using a representation suitable for further processing, e. g. frames for fact declaration in a Rule-based System. Rule-based Systems heavily rely on Discrimination Networks to store intermediate results to speed up the rule processing cycles. As these Discrimination Networks have a very complex structure it is important to be able to optimize them or to choose one out of many Discrimination Networks based on its structural efficiency. Therefore, we present a rating mechanism for Discrimination Networks structures and their efficiencies. The ratings are based on a normalised representation of Discrimination Network structures and change frequency estimations of the facts in the working memory and are used for comparison of different Discrimination Networks regarding processing costs.

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Paper citation in several formats:
Ohler, F.; Schwarz, K.; Krempels, K. and Terwelp, C. (2013). Rating of Discrimination Networks for Rule-based Systems. In Proceedings of the 2nd International Conference on Data Technologies and Applications - DATA; ISBN 978-989-8565-67-9; ISSN 2184-285X, SciTePress, pages 32-42. DOI: 10.5220/0004634900320042

@conference{data13,
author={Fabian Ohler. and Kai Schwarz. and Karl{-}Heinz Krempels. and Christoph Terwelp.},
title={Rating of Discrimination Networks for Rule-based Systems},
booktitle={Proceedings of the 2nd International Conference on Data Technologies and Applications - DATA},
year={2013},
pages={32-42},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004634900320042},
isbn={978-989-8565-67-9},
issn={2184-285X},
}

TY - CONF

JO - Proceedings of the 2nd International Conference on Data Technologies and Applications - DATA
TI - Rating of Discrimination Networks for Rule-based Systems
SN - 978-989-8565-67-9
IS - 2184-285X
AU - Ohler, F.
AU - Schwarz, K.
AU - Krempels, K.
AU - Terwelp, C.
PY - 2013
SP - 32
EP - 42
DO - 10.5220/0004634900320042
PB - SciTePress