RT journal article T1 Acoustic Characterization and Modeling of Silicone-Bonded Cocoa Crop Waste Using a Model Based on the Gaussian Support Vector Machine A1 Puyana Romero, Virginia A1 Iannace, Gino A1 Cajas-Camacho, Lilian Gisselle A1 Garzón-Pico, Christiam A1 Ciaburro, Giuseppe K1 natural materials K1 sound absorption coefficient K1 acoustic measurements K1 Support Vector Machine (SVM) K1 Gaussian kernel AB The sustainable management of waste from agricultural crops represents an urgent challenge.One possible solution considers waste as possible secondary raw materials for specific uses.Among these, the use of agricultural waste as a product for the assembly of panels for the sound absorptionof living environments represents a particularly suitable solution. In this study, the acousticproperties of the cocoa pod husk were evaluated, using silicone as a binder. Different proportions ofmaterials and thicknesses were evaluated. A Support Vector Machine (SVM)-based model with aGaussian kernel was then used to predict the acoustic performance of composite materials. The resultsobtained suggest the adoption of this material for the acoustic correction of living environments andthis methodology for the prediction of the acoustic behavior of materials. PB MDPI SN 2079-6439 YR 2022 FD 2022-03 LK http://hdl.handle.net/10498/26745 UL http://hdl.handle.net/10498/26745 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 05-nov-2026