# Preprocessing matrix factorization for solving data sparsity on memory-based collaborative filtering

> Research article (2017 3rd International Conference on Science in Information Technology (ICSITech), 2017) · cited 13× · AI/ML

**Wikidata**: [openalex:W2783564373](https://www.wikidata.org/wiki/openalex:W2783564373)  
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