# A Hierarchical Soft-Sensor Using Spatiotemporal Information Transformation and ARMA With Application in Wastewater Treatment

> Research article (IEEE Transactions on Instrumentation and Measurement, 2023) · cited 13× · AI/ML

**Wikidata**: [openalex:W4375928756](https://www.wikidata.org/wiki/openalex:W4375928756)  
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