search

aimacode / aima-python

Python implementation of algorithms from Russell And Norvig's "Artificial Intelligence - A Modern Approach"
MIT License
8.02k stars 3.79k forks source link

Multi-Class Backpropagation #479

Closed antmarakis closed 7 years ago

antmarakis commented 7 years ago

I have almost finished converting the Backpropagation to a multi-class algorithm. As of now, it is a binary learner. There had been notes left in learning.py about the issue (approximately lines 545 and 650).

With the BackPropagationLearner now multi-class, Neural Networks and the Perceptron algorithms now can take care of multi-class datasets.

PS: I will probably wait till some crucial PRs are merged before pulling this one, since this change requires editing across the learning module.

antmarakis commented 7 years ago

The PR is #486.

antmarakis commented 7 years ago

PR merged.