Mixture of Experts for Code-Switching and Mitigating Catastrophic Forgetting in Automatic Speech Recognition: A Case Study in Thai Colonoscopic Reporting. - Arpanant Saeng-Xuto; Pasit Jakkrawankul; Krittamate Tiankanon; Kasenee Tiankanon; Natawut Nupairoj; Peerapon Vateekul (IEEE Access, 2025)