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Xiao Zang

7 accepted papers

2023

COMCAT: Towards Efficient Compression and Customization of Attention-Based Vision Models

ICML 2023poster

Attention-based vision models, such as Vision Transformer (ViT) and its variants, have shown promising performance in various computer vision tasks. However, these emerging architectures suffer from large model sizes and high computational costs, calling for efficient model compression solutions. To…

2023

DynGMP: Graph Neural Network-Based Motion Planning in Unpredictable Dynamic Environments

IROS 2023poster

Neural networks have already demonstrated attractive performance for solving motion planning problems, especially in static and predictable environments. However, efficient neural planners that can adapt to unpredictable dynamic environments, a highly demanded scenario in many practical applications…

Cited by 2SourceScholar
2023

GraphMP: Graph Neural Network-based Motion Planning with Efficient Graph Search

NeurIPS 2023poster

Motion planning, which aims to find a high-quality collision-free path in the configuration space, is a fundamental task in robotic systems. Recently, learning-based motion planners, especially the graph neural network-powered, have shown promising planning performance. However, though the state-of-…

Cited by 7SourcePDFScholar
2022

BATUDE: Budget-Aware Neural Network Compression Based on Tucker Decomposition

AAAI 2022technical

Model compression is very important for the efficient deployment of deep neural network (DNN) models on resource-constrained devices. Among various model compression approaches, high-order tensor decomposition is particularly attractive and useful because the decomposed model is very small and fully…

Cited by 30SourcePDFScholar
2022

HODEC: Towards Efficient High-Order DEcomposed Convolutional Neural Networks

CVPR 2022poster

High-order decomposition is a widely used model compression approach towards compact convolutional neural networks (CNNs). However, many of the existing solutions, though can efficiently reduce CNN model sizes, are very difficult to bring considerable saving for computational costs, especially when…

Cited by 20PDFScholar
2022

Robot Motion Planning as Video Prediction: A Spatio-Temporal Neural Network-based Motion Planner

IROS 2022poster

Neural network (NN)-based methods have emerged as an attractive approach for robot motion planning due to strong learning capabilities of NN models and their inherently high parallelism. Despite the current development in this direction, the efficient capture and processing of important sequential a…

Cited by 16SourceScholar
2021

Graph Universal Adversarial Attacks: A Few Bad Actors Ruin Graph Learning Models

IJCAI 2021poster

Deep neural networks, while generalize well, are known to be sensitive to small adversarial perturbations. This phenomenon poses severe security threat and calls for in-depth investigation of the robustness of deep learning models. With the emergence of neural networks for graph structured data, sim…