[PDF] Saec: Similarity-Aware Embedding Compression in Recommendation Systems

https://arxiv.org/pdf/1903.00103

X Wu, H Xu, H Zhang, H Chen, J Wang - arXiv preprint arXiv:1903.00103, 2019

Production recommendation systems rely on embedding methods to represent various features. An impeding challenge in practice is that the large embedding matrix incurs substantial memory footprint in serving as the number of features grows …