# Lithology identification using an optimized KNN clustering method based on entropy-weighed cosine distance in Mesozoic strata of Gaoqing field, Jiyang depression

> Research article (Journal of Petroleum Science and Engineering, 2018) · cited 106× · AI/ML

**Wikidata**: [openalex:W2792667426](https://www.wikidata.org/wiki/openalex:W2792667426)  
**Source**: https://4ort.xyz/entity/lithology-identification-using-an-optimized-knn-clustering-method-based-on-entropy-weighed-cosine-distance-in-mesozoic-s