Bridging Neuroscience and AI: Environmental Enrichment as a Model for Forward Knowledge Transfer

• URL: http://arxiv.org/abs/2405.07295v2
• Date: Wed, 12 Jun 2024 23:59:48 GMT
• Title: Bridging Neuroscience and AI: Environmental Enrichment as a Model for Forward Knowledge Transfer
• Authors: Rajat Saxena, Bruce L. McNaughton,
• Abstract summary: We suggest that environmental enrichment (EE) can be used as a biological model for studying forward transfer. EE refers to animal studies that enhance cognitive, social, motor, and sensory stimulation. We discuss how artificial neural networks (ANNs) can be used to predict neural changes after enriched experiences.
• Score: 0.0
• License: http://creativecommons.org/licenses/by-nc-nd/4.0/
• Abstract: Continual learning (CL) refers to an agent's capability to learn from a continuous stream of data and transfer knowledge without forgetting old information. One crucial aspect of CL is forward transfer, i.e., improved and faster learning on a new task by leveraging information from prior knowledge. While this ability comes naturally to biological brains, it poses a significant challenge for artificial intelligence (AI). Here, we suggest that environmental enrichment (EE) can be used as a biological model for studying forward transfer, inspiring human-like AI development. EE refers to animal studies that enhance cognitive, social, motor, and sensory stimulation and is a model for what, in humans, is referred to as 'cognitive reserve'. Enriched animals show significant improvement in learning speed and performance on new tasks, typically exhibiting forward transfer. We explore anatomical, molecular, and neuronal changes post-EE and discuss how artificial neural networks (ANNs) can be used to predict neural computation changes after enriched experiences. Finally, we provide a synergistic way of combining neuroscience and AI research that paves the path toward developing AI capable of rapid and efficient new task learning.

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