Machine Learning Projects using Python #5.! Programming World

Section 5: Build an Image Similarity Engine

5.1 Machine Learning on Images

It is very important to understand machine learning's concepts before working with it.

·         Understand basic machine learning

·         Look at similar technologies by Google and Facebook.

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5.2 Working with Images

In order to work with images, we need to transform them into a matrix form, that is, numerical form.

·         Load the MNIST database

·         Get the matrix. Perform operations on it.

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5.3 Finding Similar Images

We will use algorithms to find similar images in the database.

·         In cosine similarity algorithm, compute the similarity

·         Take a look at the results.

·         Test with chi-squared algorithm

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5.4 Building an Image Similarity Engine

We will combine what we have studied so far to build an image similarity engine.

·         Utilize GraphLab Create, and load images

·         Extract deep features and compare them.

·         Show the image

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Section 6