Search Results for author: ZiMing Wang

Found 14 papers, 6 papers with code

GRSN: Gated Recurrent Spiking Neurons for POMDPs and MARL

no code implementations24 Apr 2024 Lang Qin, ZiMing Wang, Runhao Jiang, Rui Yan, Huajin Tang

Spiking neural networks (SNNs) are widely applied in various fields due to their energy-efficient and fast-inference capabilities.

reinforcement-learning

Procedural Fairness in Machine Learning

1 code implementation2 Apr 2024 ZiMing Wang, Changwu Huang, Xin Yao

We propose a novel metric to evaluate the group procedural fairness of ML models, called $GPF_{FAE}$, which utilizes a widely used explainable artificial intelligence technique, namely feature attribution explanation (FAE), to capture the decision process of the ML models.

Explainable artificial intelligence Fairness

EAS-SNN: End-to-End Adaptive Sampling and Representation for Event-based Detection with Recurrent Spiking Neural Networks

no code implementations19 Mar 2024 ZiMing Wang, Ziling Wang, Huaning Li, Lang Qin, Runhao Jiang, De Ma, Huajin Tang

Event cameras, with their high dynamic range and temporal resolution, are ideally suited for object detection, especially under scenarios with motion blur and challenging lighting conditions.

object-detection Object Detection

Get the Ball Rolling: Alerting Autonomous Robots When to Help to Close the Healthcare Loop

no code implementations5 Nov 2023 Jiaxin Shen, Yanyao Liu, ZiMing Wang, Ziyuan Jiao, Yufeng Chen, Wenjuan Han

To facilitate the advancement of research in healthcare robots without human intervention or commands, we introduce the Autonomous Helping Challenge, along with a crowd-sourcing large-scale dataset.

Qilin-Med-VL: Towards Chinese Large Vision-Language Model for General Healthcare

1 code implementation27 Oct 2023 Junling Liu, ZiMing Wang, Qichen Ye, Dading Chong, Peilin Zhou, Yining Hua

This method enhances the model's ability to generate medical captions and answer complex medical queries.

Language Modelling

Heterogeneous Generative Knowledge Distillation with Masked Image Modeling

no code implementations18 Sep 2023 ZiMing Wang, Shumin Han, Xiaodi Wang, Jing Hao, Xianbin Cao, Baochang Zhang

Masked image modeling (MIM) methods achieve great success in various visual tasks but remain largely unexplored in knowledge distillation for heterogeneous deep models.

Image Classification Knowledge Distillation +3

Neuromorphic Auditory Perception by Neural Spiketrum

no code implementations11 Sep 2023 Huajin Tang, Pengjie Gu, Jayawan Wijekoon, MHD Anas Alsakkal, ZiMing Wang, Jiangrong Shen, Rui Yan

Neuromorphic computing holds the promise to achieve the energy efficiency and robust learning performance of biological neural systems.

Constrained Reinforcement Learning for Dynamic Material Handling

1 code implementation23 May 2023 Chengpeng Hu, ZiMing Wang, Jialin Liu, Junyi Wen, Bifei Mao, Xin Yao

Experimental results on the problem instances demonstrate the outstanding performance of our proposed approach compared with eight state-of-the-art constrained and non-constrained reinforcement learning algorithms, and widely used dispatching rules for material handling.

reinforcement-learning Scheduling

USTC FLICAR: A Sensors Fusion Dataset of LiDAR-Inertial-Camera for Heavy-duty Autonomous Aerial Work Robots

no code implementations4 Apr 2023 ZiMing Wang, Yujiang Liu, Yifan Duan, Xingchen Li, Xinran Zhang, Jianmin Ji, Erbao Dong, Yanyong Zhang

In this paper, we present the USTC FLICAR Dataset, which is dedicated to the development of simultaneous localization and mapping and precise 3D reconstruction of the workspace for heavy-duty autonomous aerial work robots.

3D Reconstruction Autonomous Driving +2

Improving RGB-D Point Cloud Registration by Learning Multi-scale Local Linear Transformation

1 code implementation31 Aug 2022 ZiMing Wang, Xiaoliang Huo, Zhenghao Chen, Jing Zhang, Lu Sheng, Dong Xu

In addition to previous methods that seek correspondences by hand-crafted or learnt geometric features, recent point cloud registration methods have tried to apply RGB-D data to achieve more accurate correspondence.

Point Cloud Registration

Towards Lossless ANN-SNN Conversion under Ultra-Low Latency with Dual-Phase Optimization

1 code implementation16 May 2022 ZiMing Wang, Shuang Lian, Yuhao Zhang, Xiaoxin Cui, Rui Yan, Huajin Tang

By evaluating on challenging datasets including CIFAR-10, CIFAR- 100 and ImageNet, the proposed method demonstrates the state-of-the-art performance in terms of accuracy, latency and energy preservation.

object-detection Object Detection +1

An Efficient Multi-Indicator and Many-Objective Optimization Algorithm based on Two-Archive

no code implementations14 Jan 2022 ZiMing Wang, Xin Yao

We also analyzed how normalizing affected the indicator-based algorithm and observed that the normalized $I_{\epsilon+}$ indicator is better at finding extreme solutions and can reduce the influence of each objective's different extent of contribution to the indicator due to its different scope.

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