# IoT- Enabled Firmness Grades of Tomato in Cold Supply Chain Using Fusion of Whale Optimization Algorithm and Extreme Learning Machine

> Research article (IEEE Access, 2024) · cited 20× · AI/ML

**Wikidata**: [openalex:W4392979978](https://www.wikidata.org/wiki/openalex:W4392979978)  
**Source**: https://4ort.xyz/entity/iot-enabled-firmness-grades-of-tomato-in-cold-supply-chain-using-fusion-of-whale-optimization-algorithm-and-extreme-lear