Neural Evolution Lab

1943 McCulloch-Pitts

Presets & Logic

Synaptic Parameters

Weight w₁ (x₁) 0.50
Weight w₂ (x₂) 0.50
Threshold (θ) / Bias (b) 0.80
Boundary Equation: 0.50·x₁ + 0.50·x₂ = 0.80
2D Decision Boundary Space Linearly Separable
Artificial Neuron Architecture Step Activation
Weighted Sum: 0.00 Threshold: 0.80
Output Fire State: OFF (0)

1943: McCulloch-Pitts Threshold Switch

Warren McCulloch and Walter Pitts modeled neurons as binary logic switches using strict integer/fixed weights and fixed excitatory/inhibitory thresholds. They proved simple switches could compute basic logical functions (AND, OR, NOT), laying the mathematical foundation for cybernetics and digital computing.

Truth Table Telemetry

x₁ x₂ Target Output Status

Model Capability Proof

Target Function: AND

Decision Boundary Equation:
0.5*x1 + 0.5*x2 = 0.8

Separability Verdict:
Linearly Separable

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