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10/31/2022
Cost-aware Generalized α-investing for Multiple Hypothesis Testing
We consider the problem of sequential multiple hypothesis testing with n...
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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...
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04/14/2021
Exact and Approximate Hierarchical Clustering Using A*
Hierarchical clustering is a critical task in numerous domains. Many app...
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02/26/2020
Compact Representation of Uncertainty in Hierarchical Clustering
Hierarchical clustering is a fundamental task often used to discover mea...
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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...
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03/21/2017
A Deterministic Global Optimization Method for Variational Inference
Variational inference methods for latent variable statistical models hav...
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10/19/2016
A global optimization algorithm for sparse mixed membership matrix factorization
Mixed membership factorization is a popular approach for analyzing data ...
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04/14/2016
