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Zhenzhou Shao

7 accepted papers

2025

A Dual-Agent Collaboration Framework Based on LLMs for Nursing Robots to Perform Bimanual Coordination Tasks

RA-L 2025

Dual-arm coordination is a fundamental problem in humanoid nursing robot. Large language model (LLM)-driven dual-arm collaboration is gradually becoming a research hotspot in this field. However, the single-thread LLM task planner lacks the ability of co-scheduling, which leads to poor efficiency in

Cited by 9SourceScholar
2021

Fast and Unsupervised Non-Local Feature Learning for Direct Volume Rendering of 3D Medical Images

IROS 2021poster

To improve the efficiency of medical visualization for computer aided surgery, we propose a fast and unsupervised 3D-CNN based non-local feature learning network. The proposed network consists of an encoder structure and a decoder structure. The encoder of the network projects the cube into a high-d…

Cited by 1SourceScholar
2020

Batch Normalization Masked Sparse Autoencoder for Robotic Grasping Detection

IROS 2020poster

To improve the accuracy of the grasping detection, this paper proposes a novel detector with batch normalization masked evaluation model. It is designed with a two-layer sparse autoencoder, and a Batch Normalization based mask is incorporated into the second layer of the model to effectively reduce…

Cited by 6SourceScholar
2019

Inverse Dynamics Modeling of Robotic Manipulator with Hierarchical Recurrent Network

IROS 2019poster

Inverse dynamics modeling is a critical problem for the computed-torque control of robotic manipulator. This paper presents a novel recurrent network based on the modified Simple Recurrent Unit (SRU) with hierarchical memory (SRU-HM), which is achieved by the nested SRU structure. In this way, it en…

Cited by 9SourceScholar
2018

Unsupervised Trajectory Segmentation and Promoting of Multi-Modal Surgical Demonstrations

IROS 2018poster

To improve the efficiency of surgical trajectory segmentation for robot learning in robot-assisted minimally invasive surgery, this paper presents a fast unsupervised method using video and kinematic data, followed by a promoting procedure to address the over-segmentation issue. Unsupervised deep le…

Cited by 11SourceScholar
2017

A fast search algorithm based on image pyramid for robotic grasping

IROS 2017poster

To improve the search efficiency of robotic grasping detection, this paper presents a novel search algorithm based on the image pyramid. It significantly reduces the search space for grasping position detection using the coarse-to-fine strategy. The proposed method searches the positions from the to…

Cited by 4SourceScholar