Abstract
Memristive Reservoir Computing (MRC) is a promising computing architecture for time series tasks, but lacks explainability, leading to unreliable predictions. To address this issue, we propose an evolutionary framework to explain the time series predictions of MRC systems. Our proposed approach attributes the feature importance of the time series via an evolutionary approach to explain the predictions. Our experiments show that our approach successfully identified the most influential factors, demonstrating the effectiveness of our design and its superiority in terms of explanation compared to state-of-the-art methods.
Original language | English |
---|---|
Title of host publication | GECCO '23 Companion |
Subtitle of host publication | Proceedings of the Companion Conference on Genetic and Evolutionary Computation |
Publisher | Association for Computing Machinery (ACM) |
Pages | 683–686 |
Number of pages | 4 |
ISBN (Electronic) | 9798400701207 |
DOIs | |
Publication status | Published - 24 Jul 2023 |
Publication series
Name | GECCO: Genetic and Evolutionary Computation Conference |
---|
Bibliographical note
Acknowledgments:This work was supported by NSFC (Grant No. 62250710682), the Research Institute of Trustworthy Autonomous Systems (RITAS), the Guangdong Provincial Key Laboratory (Grant No. 2020B121201001), the Program for Guangdong Introducing Innovative and Enterpreneurial Teams (Grant No. 2017ZT07X386), the Shenzhen Science and Technology Program (Grant No. KQTD2016112514355531).
Keywords
- Explainability
- evolutionary algorithm
- reservoir computing
- memristor