# Handling Sparse Rating Matrix for E-commerce Recommender System Using Hybrid Deep Learning Based on LSTM, SDAE and Latent Factor

> Research article (International journal of intelligent engineering and systems, 2022) · cited 20× · AI/ML

**Wikidata**: [openalex:W4214765595](https://www.wikidata.org/wiki/openalex:W4214765595)  
**Source**: https://4ort.xyz/entity/handling-sparse-rating-matrix-for-e-commerce-recommender-system-using-hybrid-deep-learning-based-on-lstm-sdae-and-latent