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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 9Source ↗Scholar ↗
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 1Source ↗Scholar ↗
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 6Source ↗Scholar ↗
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 9Source ↗Scholar ↗
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 11Source ↗Scholar ↗
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 4Source ↗Scholar ↗