# Addressing Data Sparsity in Collaborative Filtering Based Recommender Systems Using Clustering and Artificial Neural Network

> Research article (2021 IEEE 11th Annual Computing and Communication Workshop and Conference (CCWC), 2021) · cited 21× · AI/ML

**Wikidata**: [openalex:W3142251149](https://www.wikidata.org/wiki/openalex:W3142251149)  
**Source**: https://4ort.xyz/entity/addressing-data-sparsity-in-collaborative-filtering-based-recommender-systems-using-clustering-and-artificial-neural-net