Plausible Learning
Plausible learning in artificial neural networks aims to develop learning algorithms that mimic the biological mechanisms of the brain, addressing the limitations of backpropagation. Current research focuses on developing biologically-inspired alternatives such as forward-forward algorithms, feedback alignment, and STDP-based rules, often implemented in novel architectures like memory networks and spiking neural networks. This field is significant because biologically plausible learning offers potential advantages in energy efficiency, real-time adaptation, and improved understanding of neural computation, impacting both theoretical neuroscience and the development of more efficient and robust AI systems.
Papers
Unlocking the Potential of Similarity Matching: Scalability, Supervision and Pre-training
Yanis Bahroun, Shagesh Sridharan, Atithi Acharya, Dmitri B. Chklovskii, Anirvan M. Sengupta
Duality Principle and Biologically Plausible Learning: Connecting the Representer Theorem and Hebbian Learning
Yanis Bahroun, Dmitri B. Chklovskii, Anirvan M. Sengupta
Forward Learning with Top-Down Feedback: Empirical and Analytical Characterization
Ravi Srinivasan, Francesca Mignacco, Martino Sorbaro, Maria Refinetti, Avi Cooper, Gabriel Kreiman, Giorgia Dellaferrera
Graph Neural Networks Go Forward-Forward
Daniele Paliotta, Mathieu Alain, Bálint Máté, François Fleuret