Categories embedding

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Mapping Medium’s Tags

Machine learning brings Medium’s tags to life This was originally published Jan 18, 2018 on Hatch, Medium’s internal instance, to explain a hack week project to the company. When you publish a post on Medium, you’re prompted to add labels to your post that describe what your post is about. These tags […]

Mapping Medium’s Tags

Tags come to life with machine learning This was originally published Jan 18, 2018 on Hatch, Medium’s internal instance, to explain a hack week project to the company. When you publish a post on Medium, you’re prompted to add labels to your post that describe what your post is about. These tags […]

Collaborative Filtering and Embeddings — Part 2

Movie embeddings In to reduce overfitting. Also we have to define the dimension of our embedding vector. #fastai functioncf = CollabFilterDataset.from_csv(path, ‘ratings.csv’, ‘userId’, ‘movieId’, ‘rating’) #creating a custom data loader Now we have to create a data object for collaborative filtering. Think of it as something which will transform your […]

Collaborative Filtering and Embeddings — Part 1

Recommendation systems are all around us. From Netflix to Amazon to even Medium, everyone is trying to understand our taste so that they can drive us into continuous engagement. You’ll be amazed by the amount of work that goes behind this. Let’s try to understand the mechanics of one such […]