Many decision problems in science, engineering, and economics are affected by uncertain parameters whose distribution is only indirectly observable through samples. The goal of …
This paper introduces a new class of algorithms for optimization problems involving optimal transportation over geometric domains. Our main contribution is to show that optimal …
We show that several machine learning estimators, including square-root least absolute shrinkage and selection and regularized logistic regression, can be represented as …
This paper presents a new technique for computing the barycenter of a set of distance or kernel matrices. These matrices, which define the inter-relationships between points …
This paper presents a novel two-step approach for the fundamental problem of learning an optimal map from one distribution to another. First, we learn an optimal transport (OT) plan …
In 1931--1932, Erwin Schrödinger studied a hot gas Gedankenexperiment (an instance of large deviations of the empirical distribution). Schrödinger's problem represents an early …
C Zhao, CF Lui, S Du, D Wang, Y Shao - Computers & Industrial …, 2023 - Elsevier
With the development of measurement technology, non-contact high-definition measurement (HDM) systems have allowed rapid collection of large-scale point cloud data …
We present RigNet, an end-to-end automated method for producing animation rigs from input character models. Given an input 3D model representing an articulated character …
Many shape and image processing tools rely on computation of correspondences between geometric domains. Efficient methods that stably extract" soft" matches in the presence of …