Publication
A Time-Series Similarity Measure for Case-Based Deviation Management to Support Flexible Workflow Execution
Erik Schake; Lisa Grumbach; Ralph Bergmann
In: Ian Watson; Rosina Weber (Hrsg.). Case-Based Reasoning Research and Development: 28th International Conference, Proceedings. International Conference on Case-Based Reasoning (ICCBR-2020), June 8-12, Salamanca, Spain, Lecture Notes in Artificial Intelligence (LNAI), Springer, 2020.
Abstract
Our objective is to develop an approach based on case-based
reasoning that detects and handles unforeseen deviations that occur in
flexible workflow execution. With a case-based approach we aim at supporting the continuation of a deviant workflow execution by utilizing
successfully completed processes, where similar deviations emerged. As
a first step, this work introduces a novel similarity measure based on
time sequence similarity that is able to compare running and completed
workflow instances. We implemented and evaluated our approach in the
ProCAKE framework. The proposed similarity measure achieves