# Efficient Data Placement and Replication for QoS-Aware Approximate Query Evaluation of Big Data Analytics

> Research article (IEEE Transactions on Parallel and Distributed Systems, 2019) · cited 27× · AI/ML

**Wikidata**: [openalex:W2987618422](https://www.wikidata.org/wiki/openalex:W2987618422)  
**Source**: https://4ort.xyz/entity/efficient-data-placement-and-replication-for-qos-aware-approximate-query-evaluation-of-big-data-analytics