# Performance evaluation and multi-objective optimization of a low-temperature CO2 heat pump water heater based on artificial neural network and new economic analysis

> Research article (Energy, 2020) · cited 65× · AI/ML

**Wikidata**: [openalex:W3096006142](https://www.wikidata.org/wiki/openalex:W3096006142)  
**Source**: https://4ort.xyz/entity/performance-evaluation-and-multi-objective-optimization-of-a-low-temperature-co2-heat-pump-water-heater-based-on-artific