Hongshik Ahn

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 9

Top Topics

Ensemble Learning

Automatically Generate

Item Response Theory

Top Venues

Int. J. Autom. Comput.

IEEE Trans. Artif. Intell.

Publications

Ziheng Chen, Fabrizio Silvestri, Gabriele Tolomei, Jia Wang, He Zhu, Hongshik Ahn
Explain the Explainer: Interpreting Model-Agnostic Counterfactual Explanations of a Deep Reinforcement Learning Agent. IEEE Trans. Artif. Intell. 5 (4) (2024)
Ziheng Chen, Fabrizio Silvestri, Jia Wang, Yongfeng Zhang, Zhenhua Huang, Hongshik Ahn, Gabriele Tolomei
GREASE: Generate Factual and Counterfactual Explanations for GNN-based Recommendations. CoRR (2022)
Ziheng Chen, Fabrizio Silvestri, Jia Wang, He Zhu, Hongshik Ahn, Gabriele Tolomei
ReLAX: Reinforcement Learning Agent Explainer for Arbitrary Predictive Models. CIKM (2022)
Ziheng Chen, Jin Huang, Hongshik Ahn, Xin Ning
Costly Features Classification using Monte Carlo Tree Search. CoRR (2021)
Qing Zhang, Hongshik Ahn
Subgroup analysis of censored data on cancer treatment. Commun. Stat. Simul. Comput. 50 (12) (2021)
Ziheng Chen, Fabrizio Silvestri, Gabriele Tolomei, He Zhu, Jia Wang, Hongshik Ahn
ReLACE: Reinforcement Learning Agent for Counterfactual Explanations of Arbitrary Predictive Models. CoRR (2021)
Ziheng Chen, Jin Huang, Hongshik Ahn, Xin Ning
Costly Features Classification using Monte Carlo Tree Search. IJCNN (2021)
Ziheng Chen, Hongshik Ahn
Item Response Theory Based Ensemble in Machine Learning. Int. J. Autom. Comput. 17 (5) (2020)
Ziheng Chen, Hongshik Ahn
Item Response Theory based Ensemble in Machine Learning. CoRR (2019)
Yu-Chuan Chen, Hyejung Ha, Hyunjoong Kim, Hongshik Ahn
Canonical Forest. Comput. Stat. 29 (3) (2014)
Ralph L. Kodell, Bruce A. Pearce, Songjoon Baek, Hojin Moon, Hongshik Ahn, John F. Young, James J. Chen
A model-free ensemble method for class prediction with application to biomedical decision making. Artif. Intell. Medicine 46 (3) (2009)
Adrienne Chu, Hongshik Ahn, Bhawna Halwan, Bruce Kalmin, Everson L. A. Artifon, Alan Barkun, Michail G. Lagoudakis, Atul Kumar
A decision support system to facilitate management of patients with acute gastrointestinal bleeding. Artif. Intell. Medicine 42 (3) (2008)
Hojin Moon, Hongshik Ahn, Ralph L. Kodell, Songjoon Baek, Chien-Ju Lin, James J. Chen
Ensemble methods for classification of patients for personalized medicine with high-dimensional data. Artif. Intell. Medicine 41 (3) (2007)
Hongshik Ahn, Hojin Moon, Melissa J. Fazzari, Noha Lim, James J. Chen, Ralph L. Kodell
Classification by ensembles from random partitions of high-dimensional data. Comput. Stat. Data Anal. 51 (12) (2007)
Yunhee Choi, Hongshik Ahn, James J. Chen
Regression trees for analysis of count data with extra Poisson variation. Comput. Stat. Data Anal. 49 (3) (2005)