🗺️ GridWorld Tabular Q-Learning Model-Free TD Control
Hyperparameters
Learning Rate (α): 0.20
Discount Factor (γ): 0.90
Exploration (ε): 0.15
Episode Stats
Episodes Completed 0
Total Steps Taken 0
Last Episode Return 0.0
Live Bellman Update
Q-Learning Rule:
Q(s,a) ← Q + α [r + γ max Q(s',a') - Q]
Waiting for step...
Learning Curve (Return / Ep)
🟩 Goal: +10 | 🟥 Pit: -10 | Step cost: -0.1
Blue arrows indicate greedy policy π(s).