How to Recognize a Bicycle

We're going to dive into this discussion of categories using bicycles. How do we recognize a bicycle consider for instance looking at a picture of something and deciding whether it's a bicycle or not? We can tell plenty of stories about why something is or isn't a bicycle the stories resist reduction to mechanical rules that fully capture our intuition. The kind of machine learning systems successfully didn't rely on hand but learned by examples recognizing bikes even silly bikes. These approaches offered powerful lessons in knowledge representation reasoning nature even the nature of truth.