Vision-Based Chlorophyll-a Measurement for Iceberg Lettuce Using Levenberg-Marquardt-Optimized Shallow Neural Network. - Anthony Li John T. Velasquez; Joshua Rapha A. Canlas; Gabriel Luis S. Villanueva; Ira C. Valenzuela; Arabella Missey B. Olan; Ronnie S. Concepcion II; Renee Ashley P. Calata; Llewelyn S. Moron (TENCON, 2023)