Search Results for author: Heng Pan

Found 6 papers, 1 papers with code

FedAnchor: Enhancing Federated Semi-Supervised Learning with Label Contrastive Loss for Unlabeled Clients

no code implementations15 Feb 2024 Xinchi Qiu, Yan Gao, Lorenzo Sani, Heng Pan, Wanru Zhao, Pedro P. B. Gusmao, Mina Alibeigi, Alex Iacob, Nicholas D. Lane

Federated learning (FL) is a distributed learning paradigm that facilitates collaborative training of a shared global model across devices while keeping data localized.

Federated Learning

Secure Vertical Federated Learning Under Unreliable Connectivity

no code implementations26 May 2023 Xinchi Qiu, Heng Pan, Wanru Zhao, Yan Gao, Pedro P. B. Gusmao, William F. Shen, Chenyang Ma, Nicholas D. Lane

Most work in privacy-preserving federated learning (FL) has focused on horizontally partitioned datasets where clients hold the same features and train complete client-level models independently.

Privacy Preserving Vertical Federated Learning

Efficient Vertical Federated Learning with Secure Aggregation

no code implementations18 May 2023 Xinchi Qiu, Heng Pan, Wanru Zhao, Chenyang Ma, Pedro Porto Buarque de Gusmão, Nicholas D. Lane

The majority of work in privacy-preserving federated learning (FL) has been focusing on horizontally partitioned datasets where clients share the same sets of features and can train complete models independently.

Fraud Detection Privacy Preserving +1

Img2Vec: A Teacher of High Token-Diversity Helps Masked AutoEncoders

no code implementations25 Apr 2023 Heng Pan, Chenyang Liu, Wenxiao Wang, Li Yuan, Hongfa Wang, Zhifeng Li, Wei Liu

To study which type of deep features is appropriate for MIM as a learning target, we propose a simple MIM framework with serials of well-trained self-supervised models to convert an Image to a feature Vector as the learning target of MIM, where the feature extractor is also known as a teacher model.

Attribute Vocal Bursts Intensity Prediction

Attacking Adversarial Attacks as A Defense

no code implementations9 Jun 2021 Boxi Wu, Heng Pan, Li Shen, Jindong Gu, Shuai Zhao, Zhifeng Li, Deng Cai, Xiaofei He, Wei Liu

In this work, we find that the adversarial attacks can also be vulnerable to small perturbations.

Cloud Removal for Remote Sensing Imagery via Spatial Attention Generative Adversarial Network

2 code implementations28 Sep 2020 Heng Pan

Optical remote sensing imagery has been widely used in many fields due to its high resolution and stable geometric properties.

Cloud Removal Generative Adversarial Network +1

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