research
∙
10/31/2022
Cost-aware Generalized α-investing for Multiple Hypothesis Testing
We consider the problem of sequential multiple hypothesis testing with n...
share
research
∙
06/12/2021
Doubly Non-Central Beta Matrix Factorization for DNA Methylation Data
We present a new non-negative matrix factorization model for (0,1) bound...
research
∙
04/14/2021
Exact and Approximate Hierarchical Clustering Using A*
Hierarchical clustering is a critical task in numerous domains. Many app...
research
∙
02/26/2020
Compact Representation of Uncertainty in Hierarchical Clustering
Hierarchical clustering is a fundamental task often used to discover mea...
research
∙
11/08/2019
Maximum a-Posteriori Estimation for the Gaussian Mixture Model via Mixed Integer Nonlinear Programming
We present a global optimization approach for solving the classical maxi...
research
∙
03/21/2017
A Deterministic Global Optimization Method for Variational Inference
Variational inference methods for latent variable statistical models hav...
research
∙
10/19/2016
A global optimization algorithm for sparse mixed membership matrix factorization
Mixed membership factorization is a popular approach for analyzing data ...
research
∙
04/14/2016