activity
20172020
most citedClassification with Rejection Based on Cost-sensitive Classification

8 citations · 12 across the 6 of their papers we have counts for

collaborators

6 papers

cs.LG2020★ 3 cited

ATRO: Adversarial Training with a Rejection Option

Masahiro Kato, Zhenghang Cui, Yoshihiro Fukuhara

This paper proposes a classification framework with a rejection option to mitigate the performance deterioration caused by adversarial examples. While recent machine learning algor…

stat.ML2020★ 8 cited

Classification with Rejection Based on Cost-sensitive Classification

Nontawat Charoenphakdee, Zhenghang Cui, Yivan Zhang +1

The goal of classification with rejection is to avoid risky misclassification in error-critical applications such as medical diagnosis and product inspection. In this paper, based…

cs.LG2020

Active Classification with Uncertainty Comparison Queries

Zhenghang Cui, Issei Sato

Noisy pairwise comparison feedback has been incorporated to improve the overall query complexity of interactively learning binary classifiers. The \textit{positivity comparison ora…

cs.LG2019

Classification from Triplet Comparison Data

Zhenghang Cui, Nontawat Charoenphakdee, Issei Sato +1

Learning from triplet comparison data has been extensively studied in the context of metric learning, where we want to learn a distance metric between two instances, and ordinal em…

stat.ML2018★ 1 cited

Bayesian posterior approximation via greedy particle optimization

Futoshi Futami, Zhenghang Cui, Issei Sato +1

In Bayesian inference, the posterior distributions are difficult to obtain analytically for complex models such as neural networks. Variational inference usually uses a parametric…

stat.ML2017

Stochastic Divergence Minimization for Biterm Topic Model

Zhenghang Cui, Issei Sato, Masashi Sugiyama

As the emergence and the thriving development of social networks, a huge number of short texts are accumulated and need to be processed. Inferring latent topics of collected short…