Posts about scikit-learn

Image Similarity with Python Part II: Nearest Neighbor Search

This is Part II of my post on image similarity in Python with perceptual hashing. In this post, we will use Spotify's Annoy library to perform nearest neighbors search on a collection of images to find similar images to a query image.

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using word vector features with scikit-learn (featuring spacy)
Building a custom Scikit-learn Transformer using GloVe vectors from Spacy as features

Word vectors are useful in NLP tasks to preserve the context or meaning of text data. In this post we will use Spacy to obtain word vectors, and transform the vectors into a feature matrix that can be used in a Scikit-learn pipeline.

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Classification vs. Clustering
Classification vs. Clustering in Machine Learning

Two broad categories in machine learning are supervised and unsupervised learning. Classification and clustering are examples of each of those respectively, and in this post I will go over the differences between them and when you might use them.

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Classifying Fashion Articles with Python and Scikit-learn

Text classification is a popular and important problem that we deal with on a daily basis. I will be creating a text classifier with Python and scikit-learn to filter a collection of articles based on whether or not they are fashion-related or not.

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