activity
20202023
most citedPlaying the Werewolf game with artificial intelligence for language understanding

6 citations · 9 across the 6 of their papers we have counts for

collaborators

6 papers

cs.AI2023★ 6 cited

Playing the Werewolf game with artificial intelligence for language understanding

Hisaichi Shibata, Soichiro Miki, Yuta Nakamura

The Werewolf game is a social deduction game based on free natural language communication, in which players try to deceive others in order to survive. An important feature of this…

cs.CV2022

Local Differential Privacy Image Generation Using Flow-based Deep Generative Models

Hisaichi Shibata, Shouhei Hanaoka, Yang Cao +5

Diagnostic radiologists need artificial intelligence (AI) for medical imaging, but access to medical images required for training in AI has become increasingly restrictive. To rele…

eess.IV2022★ 1 cited

Aging prediction using deep generative model toward the development of preventive medicine

Hisaichi Shibata, Shouhei Hanaoka, Yukihiro Nomura +2

From birth to death, we all experience surprisingly ubiquitous changes over time due to aging. If we can predict aging in the digital domain, that is, the digital twin of the human…

eess.IV2021

X2CT-FLOW: Maximum a posteriori reconstruction using a progressive flow-based deep generative model for ultra sparse-view computed tomography in ultra low-dose protocols

Hisaichi Shibata, Shouhei Hanaoka, Yukihiro Nomura +4

Ultra sparse-view computed tomography (CT) algorithms can reduce radiation exposure of patients, but those algorithms lack an explicit cycle consistency loss minimization and an ex…

cs.LG2020

On the Matrix-Free Generation of Adversarial Perturbations for Black-Box Attacks

Hisaichi Shibata, Shouhei Hanaoka, Yukihiro Nomura +2

In general, adversarial perturbations superimposed on inputs are realistic threats for a deep neural network (DNN). In this paper, we propose a practical generation method of such…

eess.IV2020★ 2 cited

A versatile anomaly detection method for medical images with a flow-based generative model in semi-supervision setting

H. Shibata, S. Hanaoka, Y. Nomura +5

Oversight in medical images is a crucial problem, and timely reporting of medical images is desired. Therefore, an all-purpose anomaly detection method that can detect virtually al…