AKSingh-Udacity / bike-sharing-neural-network

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Building a Neural Network to Predict Bike Sharing Rides

I implemented a neural network trained on historical bike sharing data to predict how many bikes would be needed in the future. Check out the full notebook

Hyperparameters:

  • iterations = 4000
  • learning_rate = 0.75
  • hidden_nodes = 18
  • output_nodes = 1

Performance: Training loss: 0.065, Validation loss: 0.164

progress

Graphing the Model:

training_validation

Final Thoughts:

Predictions for December 11 - Dec 21 were close to the actual data. After Dec 21 the model overestimated bike ridership, most likely because it hadn't seen holiday season training examples.

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