# Factorization-Based Methods

Learn about factorization-based knowledge graph embedding methods.

## We'll cover the following

## Factorization

Factorization-based methods learn representations of entities and relations in a knowledge graph by factorizing a large sparse matrix of entity-relation pairs. We aim to find two matrices (one for entities and one for relation) so that the product of both matrices approximates the original graph structure. Some of the factorization-based methods include the following.

`RESCAL`

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