Hongshik Ahn

According to our database, Hongshik Ahn authored at least 13 papers between 2005 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Explain the Explainer: Interpreting Model-Agnostic Counterfactual Explanations of a Deep Reinforcement Learning Agent.

Ziheng Chen, Fabrizio Silvestri, Gabriele Tolomei, Jia Wang, He Zhu, Hongshik Ahn

IEEE Trans. Artif. Intell., April, 2024

2022

GREASE: Generate Factual and Counterfactual Explanations for GNN-based Recommendations.

Ziheng Chen, Fabrizio Silvestri, Jia Wang, Yongfeng Zhang, Zhenhua Huang, Hongshik Ahn, Gabriele Tolomei

CoRR, 2022

ReLAX: Reinforcement Learning Agent Explainer for Arbitrary Predictive Models.

Ziheng Chen, Fabrizio Silvestri, Jia Wang, He Zhu, Hongshik Ahn, Gabriele Tolomei

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, 2022

2021

Subgroup analysis of censored data on cancer treatment.

Qing Zhang, Hongshik Ahn

Commun. Stat. Simul. Comput., 2021

ReLACE: Reinforcement Learning Agent for Counterfactual Explanations of Arbitrary Predictive Models.

Ziheng Chen, Fabrizio Silvestri, Gabriele Tolomei, He Zhu, Jia Wang, Hongshik Ahn

CoRR, 2021

Costly Features Classification using Monte Carlo Tree Search.

Ziheng Chen, Jin Huang, Hongshik Ahn, Xin Ning

Proceedings of the International Joint Conference on Neural Networks, 2021

2020

Item Response Theory Based Ensemble in Machine Learning.

Ziheng Chen, Hongshik Ahn

Int. J. Autom. Comput., 2020

2014

Canonical Forest.

Yu-Chuan Chen, Hyejung Ha, Hyunjoong Kim, Hongshik Ahn

Comput. Stat., 2014

2009

A model-free ensemble method for class prediction with application to biomedical decision making.

Ralph L. Kodell, Bruce A. Pearce, Songjoon Baek, Hojin Moon, Hongshik Ahn, John F. Young, James J. Chen

Artif. Intell. Medicine, 2009

2008

A decision support system to facilitate management of patients with acute gastrointestinal bleeding.

Adrienne Chu, Hongshik Ahn, Bhawna Halwan, Bruce Kalmin, Everson L. A. Artifon, Alan Barkun, Michail G. Lagoudakis, Atul Kumar

Artif. Intell. Medicine, 2008

2007

Classification by ensembles from random partitions of high-dimensional data.

Hongshik Ahn, Hojin Moon, Melissa J. Fazzari, Noha Lim, James J. Chen, Ralph L. Kodell

Comput. Stat. Data Anal., 2007

Ensemble methods for classification of patients for personalized medicine with high-dimensional data.

Hojin Moon, Hongshik Ahn, Ralph L. Kodell, Songjoon Baek, Chien-Ju Lin, James J. Chen

Artif. Intell. Medicine, 2007

2005

Regression trees for analysis of count data with extra Poisson variation.

Yunhee Choi, Hongshik Ahn, James J. Chen

Comput. Stat. Data Anal., 2005