@inproceedings{624c2ed96f144cb994af77edd71338bc,
title = "Integrating rule-based systems and data analytics tools using open standard PMML",
abstract = "Rule-based expert systems such as CLIPS (C Language Integrated Production System) are 1) based on inductive (ifthen) rules to elicit domain knowledge and 2) designed to reason new knowledge based on existing knowledge and given inputs. Recently, data mining techniques have been advocated for discovering knowledge from massive historical or real-time sensor data. Combining top-down expert-driven rule models with bottom-up data-driven prediction models facilitates enrichment and improvement of the predefined knowledge in an expert system with data-driven insights. However, combining is possible only if there is a common and formal representation of these models so that they are capable of being exchanged, reused, and orchestrated among different authoring tools. This paper investigates the open standard PMML (Predictive Model Mockup Language) in integrating rule-based expert systems with data analytics tools, so that a decision maker would have access to powerful tools in dealing with both reasoning-intensive tasks and data-intensive tasks. We present a process planning use case in the manufacturing domain, which is originally implemented as a CLIPS-based expert system. Different paradigms in interpreting expert system facts and rules as PMML models (and vice versa), as well as challenges in representing and composing these models, have been explored. They will be discussed in detail.",
keywords = "Data analytics, Expert system, PMML, Predictive model, Process planning, Rule-based system",
author = "Yunpeng Li and Utpal Roy and Lee, {Y. Tina} and Sudarsan Rachuri",
note = "Publisher Copyright: Copyright {\textcopyright} 2015 by ASME.; ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2015 ; Conference date: 02-08-2015 Through 05-08-2015",
year = "2015",
doi = "10.1115/DETC2015-46412",
language = "English (US)",
series = "Proceedings of the ASME Design Engineering Technical Conference",
publisher = "American Society of Mechanical Engineers (ASME)",
booktitle = "35th Computers and Information in Engineering Conference",
}