Lecture

Data Summarization: Minhashing and Locality-Sensitive Hashing

In course

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Description

This lecture covers the concepts of Jaccard similarity, minhashing, and locality-sensitive hashing for data summarization. It explains how to find similar items using Jaccard similarity and bitvectors, and how to reduce false positives and negatives in similarity detection. The lecture also delves into the construction of hash functions and the application of cosine distance for document similarity.

Instructor

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Official source

https://mediaspace.epfl.ch/media/0_uu8efik3

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