Search Results for author: Min Du

Found 14 papers, 7 papers with code

Temporal-Spatial Entropy Balancing for Causal Continuous Treatment-Effect Estimation

no code implementations14 Dec 2023 Tao Hu, Honglong Zhang, Fan Zeng, Min Du, XiangKun Du, Yue Zheng, Quanqi Li, Mengran Zhang, Dan Yang, Jihao Wu

However, temporal and spatial dimensions are extremely critical in the logistics field, and this limitation may directly affect the precision of subsidy and pricing strategies.

Pseudo Label-Guided Data Fusion and Output Consistency for Semi-Supervised Medical Image Segmentation

1 code implementation17 Nov 2023 Tao Wang, Yuanbin Chen, Xinlin Zhang, Yuanbo Zhou, Junlin Lan, Bizhe Bai, Tao Tan, Min Du, Qinquan Gao, Tong Tong

Inspired by semi-supervised algorithms that use both labeled and unlabeled data for training, we propose the PLGDF framework, which builds upon the mean teacher network for segmenting medical images with less annotation.

Image Segmentation Pseudo Label +3

PCDAL: A Perturbation Consistency-Driven Active Learning Approach for Medical Image Segmentation and Classification

1 code implementation29 Jun 2023 Tao Wang, Xinlin Zhang, Yuanbo Zhou, Junlin Lan, Tao Tan, Min Du, Qinquan Gao, Tong Tong

To address this limitation, we propose an AL-based method that can be simultaneously applied to 2D medical image classification, segmentation, and 3D medical image segmentation tasks.

Active Learning Image Classification +5

Contrastive Credibility Propagation for Reliable Semi-Supervised Learning

1 code implementation17 Nov 2022 Brody Kutt, Pralay Ramteke, Xavier Mignot, Pamela Toman, Nandini Ramanan, Sujit Rokka Chhetri, Shan Huang, Min Du, William Hewlett

CCP unifies semi-supervised learning and noisy label learning for the goal of reliably outperforming a supervised baseline in any data scenario.

Pseudo Label

The Evolutionary Pathways of Disk-, Bulge-, and Halo-dominated Galaxies

no code implementations29 Jan 2021 Min Du, Luis C. Ho, Victor P. Debattista, Annalisa Pillepich, Dylan Nelson, Lars Hernquist, Rainer Weinberger

In observations, both bulge- and halo-dominated galaxies are likely to be classified as early-type galaxies with compact morphology and quiescent star formation.

Astrophysics of Galaxies

Learning Heatmap-Style Jigsaw Puzzles Provides Good Pretraining for 2D Human Pose Estimation

no code implementations13 Dec 2020 Kun Zhang, Rui Wu, Ping Yao, Kai Deng, Ding Li, Renbiao Liu, Chuanguang Yang, Ge Chen, Min Du, Tianyao Zheng

We note that 2D pose estimation task is highly dependent on the contextual relationship between image patches, thus we introduce a self-supervised method for pretraining 2D pose estimation networks.

2D Human Pose Estimation 2D Pose Estimation +1

A Skew-Sensitive Evaluation Framework for Imbalanced Data Classification

1 code implementation12 Oct 2020 Min Du, Nesime Tatbul, Brian Rivers, Akhilesh Kumar Gupta, Lucas Hu, Wei Wang, Ryan Marcus, Shengtian Zhou, Insup Lee, Justin Gottschlich

Class distribution skews in imbalanced datasets may lead to models with prediction bias towards majority classes, making fair assessment of classifiers a challenging task.

Classification General Classification

Free-riders in Federated Learning: Attacks and Defenses

1 code implementation28 Nov 2019 Jierui Lin, Min Du, Jian Liu

Although the incentive model for federated learning has not been fully developed, it is supposed that participants are able to get rewards or the privilege to use the final global model, as a compensation for taking efforts to train the model.

Anomaly Detection Federated Learning

Time-aware Gradient Attack on Dynamic Network Link Prediction

no code implementations24 Nov 2019 Jinyin Chen, Jian Zhang, Zhi Chen, Min Du, Qi Xuan

In this work, we present the first study of adversarial attack on dynamic network link prediction (DNLP).

Adversarial Attack Link Prediction +1

Robust Anomaly Detection and Backdoor Attack Detection Via Differential Privacy

no code implementations ICLR 2020 Min Du, Ruoxi Jia, Dawn Song

In this paper, we demonstrate that applying differential privacy can improve the utility of outlier detection and novelty detection, with an extension to detect poisoning samples in backdoor attacks.

Anomaly Detection Backdoor Attack +2

Stain Style Transfer using Transitive Adversarial Networks

no code implementations23 Oct 2019 Shaojin Cai, Yuyang Xue3 Qinquan Gao, Min Du, Gang Chen, Hejun Zhang, Tong Tong

It is not necessary for an expert to pick a representative reference slide in the proposed TAN method.

Style Transfer

Learning Enhanced Resolution-wise features for Human Pose Estimation

no code implementations11 Sep 2019 Kun Zhang, Peng He, Ping Yao, Ge Chen, Rui Wu, Min Du, Huimin Li, Li Fu, Tianyao Zheng

Specifically, RAM learns a group of weights to represent the different importance of feature maps across resolutions, and the GPR gradually merges every two feature maps from low to high resolutions to regress final human keypoint heatmaps.

GPR Keypoint Detection

TABOR: A Highly Accurate Approach to Inspecting and Restoring Trojan Backdoors in AI Systems

1 code implementation2 Aug 2019 Wenbo Guo, Lun Wang, Xinyu Xing, Min Du, Dawn Song

As such, given a deep neural network model and clean input samples, it is very challenging to inspect and determine the existence of a trojan backdoor.

Anomaly Detection

Curriculum Adversarial Training

2 code implementations13 May 2018 Qi-Zhi Cai, Min Du, Chang Liu, Dawn Song

The existence of adversarial examples hinders such applications.

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