Imitation learning for nonprehensile manipulation through self-supervised learning considering motion speed

Y Saigusa, S Sakaino, T Tsuji - IEEE Access, 2022 - ieeexplore.ieee.org
Robots are expected to replace menial tasks such as housework. Some of these tasks
include nonprehensile manipulation performed without gras** objects. Nonprehensile …

An independently learnable hierarchical model for bilateral control-based imitation learning applications

K Hayashi, S Sakaino, T Tsuji - IEEE Access, 2022 - ieeexplore.ieee.org
Recently, motion generation by machine learning has been actively researched to automate
various tasks. Imitation learning is one such method that learns motions from data collected …

Multimodal time series learning of robots based on distributed and integrated modalities: Verification with a simulator and actual robots

H Ichiwara, H Ito, K Yamamoto, H Mori… - … conference on robotics …, 2023 - ieeexplore.ieee.org
We have developed an autonomous robot motion generation model based on distributed
and integrated multimodal learning. Since each modality used as a robot's senses, such as …

Utilization of image/force/tactile sensor data for object-shape-oriented manipulation: Wi** objects with turning back motions and occlusion

N Saito, T Shimizu, T Ogata… - IEEE robotics and …, 2021 - ieeexplore.ieee.org
There has been an increasing demand for housework robots to handle various objects. It is,
however, difficult to achieve object-shape-oriented tasks in conventional research owing to …

Tool-use model to reproduce the goal situations considering relationship among tools, objects, actions and effects using multimodal deep neural networks

N Saito, T Ogata, H Mori, S Murata… - Frontiers in Robotics and …, 2021 - frontiersin.org
We propose a tool-use model that enables a robot to act toward a provided goal. It is
important to consider features of the four factors; tools, objects actions, and effects at the …

Augmenting Compliance with Motion Generation Through Imitation Learning Using Drop-Stitch Reinforced Inflatable Robot Arm with Rigid Joints

GGN Sai, M Nagashima, H Mori… - IEEE Robotics and …, 2024 - ieeexplore.ieee.org
Safe physical human-robot collaboration is possible with soft robots due to their inherent
compliance and low inertia. Soft bodies inherently possess passive compliance, providing …

Behavioral learning of dish rinsing and scrubbing based on interruptive direct teaching considering assistance rate

S Wakabayashi, K Kawaharazuka, K Okada… - Advanced …, 2024 - Taylor & Francis
Robots are expected to manipulate objects in a safe and dexterous way. For example,
washing dishes is a dexterous operation that involves scrubbing the dishes with a sponge …

Tactile Ergodic Coverage on Curved Surfaces

C Bilaloglu, T Löw, S Calinon - IEEE Transactions on Robotics, 2025 - ieeexplore.ieee.org
In this article, we present a feedback control method for tactile coverage tasks such as
cleaning or surface inspection. Although these tasks are challenging to plan due to the …

Dual-arm Motion Generation for Repositioning Care based on Deep Predictive Learning with Somatosensory Attention Mechanism

T Miyake, N Saito, T Ogata, Y Wang… - arxiv preprint arxiv …, 2024 - arxiv.org
A versatile robot working in a domestic environment based on a deep neural network (DNN)
is currently attracting attention. One of the roles expected for domestic robots is caregiving …

Sensory-motor learning for simultaneous control of motion and force: Generating rubbing motion against uneven object

H Ito, T Kurata, T Ogata - 2022 IEEE/SICE International …, 2022 - ieeexplore.ieee.org
We propose a motion generation model for simultaneous control of motion and force using
deep learning. Conventional force control methods require expensive torque sensors and …