4 papers
A Simple Approximation to the Distribution of the Ridge Regression Estimator
José Luis Montiel Olea, Ryan Strong, Amilcar Velez +2
We present a simple Gaussian approximation to the finite-sample distribution of the classical ridge regression estimator. Our approximation captures the fact that, in finite sample…
Decision Theory for the Archetype Discovery Problem
José Luis Montiel Olea, Amilcar Velez, Zhuoheng Xu +2
In the archetype discovery problem a researcher wants to summarize N heterogeneous policy effects of interest that vary over a discrete set of covariates. The goal is to partition…
SculptDrug : A Spatial Condition-Aware Bayesian Flow Model for Structure-based Drug Design
Qingsong Zhong, Haomin Yu, Yan Lin +3
Structure-Based drug design (SBDD) has emerged as a popular approach in drug discovery, leveraging three-dimensional protein structures to generate drug ligands. However, existing…
ADFormer: Aggregation Differential Transformer for Passenger Demand Forecasting
Haichen Wang, Liu Yang, Xinyuan Zhang +3
Passenger demand forecasting helps optimize vehicle scheduling, thereby improving urban efficiency. Recently, attention-based methods have been used to adequately capture the dynam…