EARS-UDE: Evaluating Auditory Response in Sensory Overload with Universal Differential Equations
This addresses sensory overload in individuals with Autism Spectrum Disorder, offering a personalized intervention framework, though it builds incrementally on existing methods.
The paper tackled modeling auditory sensory adaptation in autism by developing a Scientific Machine Learning approach using Universal Differential Equations, achieving a 90.8% improvement over Neural ODEs with 73.5% fewer parameters and predicting a 17.2% risk for sensory overload.
Auditory sensory overload affects 50-70% of individuals with Autism Spectrum Disorder (ASD), yet existing approaches, such as mechanistic models (Hodgkin Huxley type, Wilson Cowan, excitation inhibition balance), clinical tools (EEG/MEG, Sensory Profile scales), and ML methods (Neural ODEs, predictive coding), either assume fixed parameters or lack interpretability, missing autism heterogeneity. We present a Scientific Machine Learning approach using Universal Differential Equations (UDEs) to model sensory adaptation dynamics in autism. Our framework combines ordinary differential equations grounded in biophysics with neural networks to capture both mechanistic understanding and individual variability. We demonstrate that UDEs achieve a 90.8% improvement over pure Neural ODEs while using 73.5% fewer parameters. The model successfully recovers physiological parameters within the 2% error and provides a quantitative risk assessment for sensory overload, predicting 17.2% risk for pulse stimuli with specific temporal patterns. This framework establishes foundations for personalized, evidence-based interventions in autism, with direct applications to wearable technology and clinical practice.