no code implementations • 22 Jul 2022 • Byoungwook Jang, Julia Nepper, Marc Chevrette, Jo Handelsman, Alfred O. Hero III
Recent works in bandit problems adopted lasso convergence theory in the sequential decision-making setting.
1 code implementation • 1 Feb 2020 • Yu Wang, Byoungwook Jang, Alfred Hero
We apply the SyGlasso to an electroencephalography (EEG) study to compare the brain connectivity of alcoholic and nonalcoholic subjects.
no code implementations • 7 Apr 2019 • Roger Fan, Byoungwook Jang, Yuekai Sun, Shuheng Zhou
Estimating conditional dependence graphs and precision matrices are some of the most common problems in modern statistics and machine learning.
no code implementations • 3 Apr 2019 • Byoungwook Jang, Alfred Hero
We propose a new topic modeling procedure that takes advantage of the fact that the Latent Dirichlet Allocation (LDA) log likelihood function is asymptotically equivalent to the logarithm of the volume of the topic simplex.