SGD Matrix Factorization Algorithm

An SGD Matrix Factorization Algorithm is a matrix factorization algorithm that ...

• Example(s):
  • (Oh et al., 2015)
• Counter-Example(s):
  • ALS Matrix Factorization Algorithm.
• See: SGD Matrix Factorization System.

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References

2015

• (Oh et al., 2015) ⇒ Jinoh Oh, Wook-Shin Han, Hwanjo Yu, and Xiaoqian Jiang. (2015). “Fast and Robust Parallel SGD Matrix Factorization.” In: Proceedings of the 21st ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD-2015). ISBN:978-1-4503-3664-2 doi:10.1145/2783258.2783322
  • QUOTE: ... Matrix factorization is known to be an effective method for recommender systems that are given only the ratings from users to items. Currently, stochastic gradient descent (SGD) is one of the most popular algorithms for matrix factorization. However, as a sequential …

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