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Tianyun Zhang

14 accepted papers

2026

DarkDriving: A Real-World Day and Night Aligned Dataset for Autonomous Driving in the Dark Environment

ICRA 2026poster

The low-light conditions are challenging to the vision-centric perception systems for autonomous driving in the dark environment. In this paper, we propose a new benchmark dataset (named DarkDriving) to investigate the low-light enhancement for autonomous driving. The existing real-world low-light e…

2026

Unsupervised Multi-agent and Single-agent Perception from Cooperative Views

CVPR 2026

The LiDAR-based multi-agent and single-agent perception has shown promising performance in environmental understanding for robots and automated vehicles. However, there is no existing method that simultaneously solves both multi-agent and single-agent perception in an unsupervised way. By sharing se

Cited by 0SourceScholar
2025

An Efficient and Accurate Dynamic Sparse Training Framework Based on Parameter-Freezing

AAAI 2025technical

Federated learning is a decentralized machine learning approach that consists of servers and clients. It protects data privacy during model training by keeping the training data locally in each client. However, the requirement for the server and clients to frequently synchronize the parameters of th…

2025

CycSeq: Leveraging Cyclic Data Generation for Accurate Perturbation Prediction in Single-Cell RNA-Seq

IJCAI 2025

Understanding and predicting the effects of cellular perturbations using single-cell sequencing technology remains a critical and challenging problem in biotechnology. In this work, we introduce CycSeq, a deep learning framework that leverages cyclic data generation and recent advances in neural arc

2025

GLoCIM: Global-view Long Chain Interest Modeling for news recommendation

COLING 2025main

Accurately recommending candidate news articles to users has always been the core challenge of news recommendation system. News recommendations often require modeling of user interest to match candidate news. Recent efforts have primarily focused on extracting local subgraph information in a global…

Cited by 1SourcePDFScholar
2025

Robust Multi-task Adversarial Attacks Using Min-max Optimization

ICASSP 2025accepted

Deep neural networks have achieved exceptional performance across a wide range of applications but remain susceptible to adversarial attacks. While most prior research has focused on single-task scenarios, increasing attention is being directed toward adversarial attacks targeting multiple tasks sim…

Cited by 0SourceScholar
2025

Volumetric Axial Disentanglement Enabling Advancing in Medical Image Segmentation

IJCAI 2025

Information retrieved from three dimensions is treated uniformly in CNN-based volumetric segmentation methods. However, such neglect of axial disparities fails to capture true spatio-temporal variations. This paper introduces the volumetric axial disentanglement to address the disparities in spatial

2024

Upping the Game: How 2D U-Net Skip Connections Flip 3D Segmentation

NeurIPS 2024poster

In the present study, we introduce an innovative structure for 3D medical image segmentation that effectively integrates 2D U-Net-derived skip connections into the architecture of 3D convolutional neural networks (3D CNNs). Conventional 3D segmentation techniques predominantly depend on isotropic 3D…

2023

Semi-Supervised Graph Ultra-Sparsifier Using Reweighted ℓ1 Optimization

ICASSP 2023accepted

Graph representation learning with the family of graph convolution networks (GCN) provides powerful tools for prediction on graphs. As graphs grow with more edges, the GCN family suffers from sub-optimal generalization performance due to task-irrelevant connections. Recent studies solve this problem…

Cited by 0SourceScholar
2022

AdverSparse: An Adversarial Attack Framework for Deep Spatial-Temporal Graph Neural Networks

ICASSP 2022accepted

Spatial-temporal graph have been widely observed in various domains such as neuroscience, climate research, and transportation engineering. The state-of-the-art models of spatialtemporal graphs rely on Graph Neural Networks (GNNs) to obtain explicit representations for such networks and to discover…

Cited by 0SourceScholar
2021

Achieving On-Mobile Real-Time Super-Resolution With Neural Architecture and Pruning Search

ICCV 2021poster

Though recent years have witnessed remarkable progress in single image super-resolution (SISR) tasks with the prosperous development of deep neural networks (DNNs), the deep learning methods are confronted with the computation and memory consumption issues in practice, especially for resource-limite…

Cited by 63PDFcodeScholar
2021

Adversarial Attack Generation Empowered by Min-Max Optimization

NeurIPS 2021poster

The worst-case training principle that minimizes the maximal adversarial loss, also known as adversarial training (AT), has shown to be a state-of-the-art approach for enhancing adversarial robustness. Nevertheless, min-max optimization beyond the purpose of AT has not been rigorously explored in th…

2020

An Image Enhancing Pattern-based Sparsity for Real-time Inference on Mobile Devices

ECCV 2020poster

Weight pruning has been widely acknowledged as a straightforward and effective method to eliminate redundancy in Deep Neural Networks (DNN), thereby achieving acceleration on various platforms. However, most of the pruning techniques are essentially trade-offs between model accuracy and regularity w…

2018

A Systematic DNN Weight Pruning Framework using Alternating Direction Method of Multipliers

ECCV 2018poster

Weight pruning methods for deep neural networks (DNNs) have been investigated recently, but prior work in this area is mainly heuristic, iterative pruning, thereby lacking guarantees on the weight reduction ratio and convergence time. To mitigate these limitations, we present a systematic weight pru…