4 citations · 7 across the 2 of their papers we have counts for
3 papers
cs.LG2021★ 4 cited
Costly Features Classification using Monte Carlo Tree Search
Ziheng Chen, Jin Huang, Hongshik Ahn +1
We consider the problem of costly feature classification, where we sequentially select the subset of features to make a balance between the classification error and the feature cos…
stat.ME2020
Modeling and Computation of High Efficiency and Efficacy Multi-Step Batch Testing for Infectious Diseases
Hongshik Ahn, Haoran Jiang, Xiaolin Li
We propose a mathematical model based on probability theory to optimize COVID-19 testing by a multi-step batch testing approach with variable batch sizes. This model and simulation…
stat.ML2019★ 3 cited
Item Response Theory based Ensemble in Machine Learning
Ziheng Chen, Hongshik Ahn
In this article, we propose a novel probabilistic framework to improve the accuracy of a weighted majority voting algorithm. In order to assign higher weights to the classifiers wh…