Memristive Device Variability Performance Impact on Neuromorphic Machine Learning Hardware

Autor: Rashmi Jha, Andrew J. Ford
Rok vydání: 2020
Předmět:
Zdroj: IGSC (Workshops)
DOI: 10.1109/igsc51522.2020.9291114
Popis: A vital issue regarding hardware implementations of machine learning algorithms with novel memristive devices is the concern of the proposed architecture's resilience to high device variability. We find that most algorithms have surprisingly high tolerance to variable weight updates and initializations. We also propose a simple method to validate Single Layer Perceptron (SLP) neuromorphic hardware based on memristive RRAM crossbar arrays by studying accuracy vs. training time. Finally, we show high level simulations of an RRAM cell with intermediate states, decay, and Gaussian variability.
Databáze: OpenAIRE