3 papers
stat.ML2025
A Frequentist Statistical Introduction to Variational Inference, Autoencoders, and Diffusion Models
Yen-Chi Chen
While Variational Inference (VI) is central to modern generative models like Variational Autoencoders (VAEs) and Denoising Diffusion Models (DDMs), its pedagogical treatment is spl…
cs.CL2025
Biomedical Literature Q&A System Using Retrieval-Augmented Generation (RAG)
Mansi Garg, Lee-Chi Wang, Bhavesh Ghanchi +3
This work presents a Biomedical Literature Question Answering (Q&A) system based on a Retrieval-Augmented Generation (RAG) architecture, designed to improve access to accurate, evi…
stat.ME2025
A statistical framework for analyzing activity pattern from GPS data
Haoyang Wu, Yen-Chi Chen, Adrian Dobra
We introduce a novel statistical framework for analyzing the GPS data of a single individual. Our approach models daily GPS observations as noisy measurements of an underlying rand…