Miju Ahn

12 papers Journal 10Unranked 2
YearRankTypeTitle / Venue / Authors
2025 J jnl
Tractable Continuous Approximations for Constraint Selection via Cardinality Minimization.
INFORMS J. Optim.
Miju Ahn, Harsha Gangammanavar, David Troxell
2024 J jnl
A Generalized Formulation for Group Selection via ADMM.
J. Sci. Comput.
Chengyu Ke, Sunyoung Shin, Yifei Lou, Miju Ahn
2024 — conf
Difference-of-Convex Approximation Methods for the Affine Sparsity Constraints for Hierarchical Variable Selection.
IEEECONF
Chengyu Ke, Miju Ahn
2022 J jnl
Semi-supervised Nonnegative Matrix Factorization for Document Classification.
CoRR
Jamie Haddock, Lara Kassab, Sixian Li, Alona Kryshchenko, Rachel Grotheer, Elena Sizikova, Chuntian Wang, Thomas Merkh, R. W. M. A. Madushani, Miju Ahn, Deanna Needell, Kathryn Leonard
2021 J jnl
A Cardinality Minimization Approach to Security-Constrained Economic Dispatch.
CoRR
David Troxell, Miju Ahn, Harsha Gangammanavar
2021 J jnl
Iteratively Reweighted Group Lasso Based on Log-Composite Regularization.
SIAM J. Sci. Comput.
Chengyu Ke, Miju Ahn, Sunyoung Shin, Yifei Lou
2021 — conf
Semi-supervised Nonnegative Matrix Factorization for Document Classification.
ACSCC
Jamie Haddock, Lara Kassab, Sixian Li, Alona Kryshchenko, Rachel Grotheer, Elena Sizikova, Chuntian Wang, Thomas Merkh, R. W. M. A. Madushani, Miju Ahn, Deanna Needell, Kathryn Leonard
2020 J jnl
Consistency bounds and support recovery of d-stationary solutions of sparse sample average approximations.
J. Glob. Optim.
Miju Ahn
2020 J jnl
On Large-Scale Dynamic Topic Modeling with Nonnegative CP Tensor Decomposition.
CoRR
Miju Ahn, Nicole Eikmeier, Jamie Haddock, Lara Kassab, Alona Kryshchenko, Kathryn Leonard, Deanna Needell, R. W. M. A. Madushani, Elena Sizikova, Chuntian Wang
2020 J jnl
Semi-supervised NMF Models for Topic Modeling in Learning Tasks.
CoRR
Jamie Haddock, Lara Kassab, Sixian Li, Alona Kryshchenko, Rachel Grotheer, Elena Sizikova, Chuntian Wang, Thomas Merkh, R. W. M. A. Madushani, Miju Ahn, Deanna Needell, Kathryn Leonard
2019 J jnl
Structural properties of affine sparsity constraints.
Math. Program.
Hongbo Dong, Miju Ahn, Jong-Shi Pang
2017 J jnl
Difference-of-Convex Learning: Directional Stationarity, Optimality, and Sparsity.
SIAM J. Optim.
Miju Ahn, Jong-Shi Pang, Jack Xin