Traditional ANNs lack adaptability and plasticity seen in biological neural networks, posing challenges in dynamic and unpredictable environments. They struggle to continuously adapt to new information and changing conditions, hindering effectiveness in real-time applications like robotics and adaptive systems. Static and pre-defined developmental phases limit their ability to self-organize and learn from experiences, making them unsuitable for many real-time applications.
Meta-learning techniques address neural plasticity by enabling artificial neural networks (ANNs) to adapt and learn from new information in dynamic environments. They aim to create adaptable ANNs through methods like gradient-based optimization, allowing the networks to continuously update their structure and connectivity based on experiences and rewards. This approach enhances the flexibility and efficiency of ANNs, making them more suitable for real-time applications and closer to emulating the plasticity seen in biological neural networks2.
Neural Developmental Programs (NDPs) are a type of self-organizing neural network capable of synaptic and structural plasticity in an activity and reward-dependent manner. NDPs determine both the architecture and weights of the artificial neural network (ANN) through a temporally-extended, self-organized growth process, allowing continuous adaptation and learning2.