I am a final year PhD student in Computing and Information Science at Rochester Institute of Technology (RIT), working with Prof. Rui Li in the Lab of Use-Inspired Computational Intelligence (LUCI). Before starting my PhD, I completed my undergraduate in Electronics and Communication Engineering at Pulchowk Campus, IOE, Nepal. I am generally interested in machine learning, mathematics, and physics.

Research

My general research interest lies in probabilistic and generative models, broadly spanning the areas of Bayesian methods, and generative models (VAEs, diffusion models, and vision–language models) and graph learning. I have developed Bayesian model selection frameworks for VAEs and Graph Neural Networks, and visual token pruning algorithm for efficient inference in vision–language models. Currently, I focus on diffusion and flow-matching models, with an emphasis on improving generation efficiency through one- or few-step generation (check out our recent ICLR paper here).

News

Jan, 2026 Our paper "Shortcut Diffusion Training with Cumulative Consistency Loss: An Optimal Control View" is accepted in International Conference on Learning Representations (ICLR 2026) - Paribesh Regmi; Sandesh Ghimire; Rui Li
Jun-Sep, 2025 Finished summer internship at Amazon.com Inc. as an Applied Science Intern.
Jun, 2025 Our paper "Bayesian Neighborhood Adaptation for Graph Neural Networks" is accepted in Transactions of Machine Learning Research (TMLR) - Paribesh Regmi; Rui Li; Kishan KC
Sep, 2023 Our paper titled "AdaVAE: Bayesian Structural Adaptation for Variational Autoencoders" is accepted as a full conference paper at NeurIPS 2023 - Paribesh Regmi; Rui Li
May, 2022 Passed my research potential assessment (PhD qualifying exam)
Aug, 2021 Started PhD in Computing and Information Science at Rochester Institute of Technology (RIT), advised by Prof. Rui Li
Jul, 2019 Our paper titled "Nepali Speech Recognition Using RNN-CTC Model" is published in the International Journal of Computer Applications -- Paribesh Regmi; Arjun Dahal; Basanta Joshi
Oct, 2018 Joined LogPoint, a SIEM company as an Associate Solutions Engineer
Sep, 2018 Successfully completed an undergraduate degree in Electronics and Communication Engineering at Pulchowk Campus, IOE, Nepal