Collab: Controlled Decoding using Mixture of Agents for LLM Alignment - Chakraborty, Souradip; Bhatt, Sujay; Sehwag, Udari; Ghosal, Soumya Suvra; Qiu, Jiahao; Wang, Mengdi; Manocha, Dinesh; Huang, Furong; Koppel, Alec; Ganesh, Sumitra (International Conference on Learning Representations, 2025)