Context-aware explanations of accurate predictions in service processes

Weinzierl S, Zilker S, Brunk J, Revoredo K, Matzner M, Becker J (2024)


Publication Language: English

Publication Type: Conference contribution, Conference Contribution

Publication year: 2024

Conference Proceedings Title: Proceedings of the 57th Hawaii International Conference on System Sciences

Event location: Waikiki, Honolulu, Hawaii US

Abstract

The performance of a service process can be improved by the early anticipation of future behavior, such as predicting the next activity using predictive business process monitoring (PBPM). Recent PBPM techniques are based on deep neural networks (DNNs) and consider the process context to create accurate predictions. To provide explainability of these predictions, model-agnostic explainable AI (XAI) methods, for example, SHAP, can be used. However, creating these explanations is time-consuming and, therefore, not applicable to service processes where customers are involved. In this paper, we propose a context-aware DNN-based technique to efficiently create meaningful explanations of next activity predictions using layer-wise relevance propagation. We evaluate the predictive quality and the explanation creation time, using three real-life service event logs. Further, we demonstrate its visual output, highlighting its utility for end-users.

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How to cite

APA:

Weinzierl, S., Zilker, S., Brunk, J., Revoredo, K., Matzner, M., & Becker, J. (2024). Context-aware explanations of accurate predictions in service processes. In Proceedings of the 57th Hawaii International Conference on System Sciences. Waikiki, Honolulu, Hawaii, US.

MLA:

Weinzierl, Sven, et al. "Context-aware explanations of accurate predictions in service processes." Proceedings of the Hawaii International Conference on System Sciences, Waikiki, Honolulu, Hawaii 2024.

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