Key Concepts
Brain-Inspired Design: Replicates biological neurons and synapses in silicon chips.
Spiking Neural Networks (SNNs): Neurons communicate via discrete "spikes" (pulses) rather than continuous values, mimicking biological firing.
Event-Driven: Processing happens only when needed (when spikes occur), saving significant power.
Integrated Memory & Processing: Memory and computation happen in the same location, reducing data transfer bottlenecks (unlike traditional von Neumann architecture).
Advantages
Extreme Energy Efficiency: Ideal for battery-powered edge devices and robotics.
Fast Learning & Adaptation: Enables on-chip learning and real-time adaptation.
High Parallelism: Handles complex tasks by processing information simultaneously, like the brain.
Applications
Robotics & Autonomous Systems
Edge AI (low-power AI)
Sensory Processing (vision, hearing)
Brain-Computer Interfaces (BCIs)
Examples
Intel Loihi & Loihi 2: Chips designed for neuromorphic research.
IBM TrueNorth: Early neuromorphic processor.
SpiNNaker & BrainScales: Large-scale European research platforms.
Why It Matters
It moves beyond traditional AI's reliance on immense data centers, offering a path to truly intelligent, efficient, and adaptable machines capable of complex cognitive tasks with much lower power consumption, potentially transforming AI and robotics.