# A Novel Hierarchical Framework for Measuring the Complexity and Irregularity of Multimodal Speech Signals and Its Application in the Assessment of Speech Impairment in Amyotrophic Lateral Sclerosis

> Research article (Journal of Speech Language and Hearing Research, 2021) · cited 18× · AI/ML

**Wikidata**: [openalex:W3186254392](https://www.wikidata.org/wiki/openalex:W3186254392)  
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