Search Results for author: Phi Le Nguyen

Found 16 papers, 10 papers with code

Multimodal contrastive learning for diagnosing cardiovascular diseases from electrocardiography (ECG) signals and patient metadata

no code implementations18 Apr 2023 Tue M. Cao, Nhat H. Tran, Phi Le Nguyen, Hieu Pham

This work discusses the use of contrastive learning and deep learning for diagnosing cardiovascular diseases from electrocardiography (ECG) signals.

Contrastive Learning Electrocardiography (ECG)

Backdoor Attacks and Defenses in Federated Learning: Survey, Challenges and Future Research Directions

no code implementations3 Mar 2023 Thuy Dung Nguyen, Tuan Nguyen, Phi Le Nguyen, Hieu H. Pham, Khoa Doan, Kok-Seng Wong

Federated learning (FL) is a machine learning (ML) approach that allows the use of distributed data without compromising personal privacy.

Backdoor Attack Federated Learning

CADIS: Handling Cluster-skewed Non-IID Data in Federated Learning with Clustered Aggregation and Knowledge DIStilled Regularization

1 code implementation21 Feb 2023 Nang Hung Nguyen, Duc Long Nguyen, Trong Bang Nguyen, Thanh-Hung Nguyen, Huy Hieu Pham, Truong Thao Nguyen, Phi Le Nguyen

By performing an in-depth analysis of the behavior of a classification model's penultimate layer, we introduce a metric that quantifies the similarity between two clients' data distributions without violating their privacy.

Federated Learning Knowledge Distillation

Multi-stream Fusion for Class Incremental Learning in Pill Image Classification

1 code implementation5 Oct 2022 Trong-Tung Nguyen, Hieu H. Pham, Phi Le Nguyen, Thanh Hung Nguyen, Minh Do

From this framework, we consider color-specific information of pill images as a guidance stream and devise an approach, namely "Color Guidance with Multi-stream intermediate fusion"(CG-IMIF) for solving CIL pill image classification task.

Classification Class Incremental Learning +2

A Survey of Machine Unlearning

1 code implementation6 Sep 2022 Thanh Tam Nguyen, Thanh Trung Huynh, Phi Le Nguyen, Alan Wee-Chung Liew, Hongzhi Yin, Quoc Viet Hung Nguyen

Specifically, as a category collection of cutting-edge studies, the intention behind this article is to serve as a comprehensive resource for researchers and practitioners seeking an introduction to machine unlearning and its formulations, design criteria, removal requests, algorithms, and applications.

Attribute Machine Unlearning

FedDRL: Deep Reinforcement Learning-based Adaptive Aggregation for Non-IID Data in Federated Learning

no code implementations4 Aug 2022 Nang Hung Nguyen, Phi Le Nguyen, Duc Long Nguyen, Trung Thanh Nguyen, Thuy Dung Nguyen, Huy Hieu Pham, Truong Thao Nguyen

The uneven distribution of local data across different edge devices (clients) results in slow model training and accuracy reduction in federated learning.

Fairness Federated Learning

Image-based Contextual Pill Recognition with Medical Knowledge Graph Assistance

no code implementations4 Aug 2022 Anh Duy Nguyen, Thuy Dung Nguyen, Huy Hieu Pham, Thanh Hung Nguyen, Phi Le Nguyen

To this end, in this paper, we introduce a novel approach named PIKA that leverages external knowledge to enhance pill recognition accuracy.

Graph Embedding

SAFL: A Self-Attention Scene Text Recognizer with Focal Loss

1 code implementation1 Jan 2022 Bao Hieu Tran, Thanh Le-Cong, Huu Manh Nguyen, Duc Anh Le, Thanh Hung Nguyen, Phi Le Nguyen

In this paper, we introduce SAFL, a self-attention-based neural network model with the focal loss for scene text recognition, to overcome the limitation of the existing approaches.

Optical Character Recognition Optical Character Recognition (OCR) +1

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