# Alleviating sparsity by specificity‐aware ontology‐based clustering for improving web service recommendation

> Research article (IEEJ Transactions on Electrical and Electronic Engineering, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2959629455](https://www.wikidata.org/wiki/openalex:W2959629455)  
**Source**: https://4ort.xyz/entity/alleviating-sparsity-by-specificityaware-ontologybased-clustering-for-improving-web-service-recommendation