# Multi-objective optimization in wire-EDM process using grey relational analysis method (GRA) and backpropagation neural network–genetic algorithm (BPNN–GA) methods

> Research article (Multidiscipline Modeling in Materials and Structures, 2019) · cited 16× · AI/ML

**Wikidata**: [openalex:W2967114089](https://www.wikidata.org/wiki/openalex:W2967114089)  
**Source**: https://4ort.xyz/entity/multi-objective-optimization-in-wire-edm-process-using-grey-relational-analysis-method-gra-and-backpropagation-neural-ne