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Matias Mendieta

6 accepted papers

2024

Towards Multi-modal Transformers in Federated Learning

ECCV 2024poster

"Multi-modal transformers mark significant progress in different domains, but privacy concerns on high-quality data hinder their further improvement. Federated learning (FL) has emerged as a promising privacy-preserving paradigm for training models without direct access to the raw data held by diffe…

2023

FedPerfix: Towards Partial Model Personalization of Vision Transformers in Federated Learning

ICCV 2023poster

Personalized Federated Learning (PFL) represents a promising solution for decentralized learning in heterogeneous data environments. Partial model personalization has been proposed to improve the efficiency of PFL by selectively updating local model parameters instead of aggregating all of them. How…

Cited by 22PDFcodeScholar
2023

PGFed: Personalize Each Client's Global Objective for Federated Learning

ICCV 2023oral

Personalized federated learning has received an upsurge of attention due to the mediocre performance of conventional federated learning (FL) over heterogeneous data. Unlike conventional FL which trains a single global consensus model, personalized FL allows different models for different clients. Ho…

Cited by 13PDFcodeScholar
2022

Local Learning Matters: Rethinking Data Heterogeneity in Federated Learning

CVPR 2022oral

Federated learning (FL) is a promising strategy for performing privacy-preserving, distributed learning with a network of clients (i.e., edge devices). However, the data distribution among clients is often non-IID in nature, making efficient optimization difficult. To alleviate this issue, many FL a…

Cited by 217PDFcodeScholar
2021

3D Human Pose Estimation With Spatial and Temporal Transformers

ICCV 2021poster

Transformer architectures have become the model of choice in natural language processing and are now being introduced into computer vision tasks such as image classification, object detection, and semantic segmentation. However, in the field of human pose estimation, convolutional architectures stil…

Cited by 649PDFcodeScholar
2021

CARPe Posterum: A Convolutional Approach for Real-Time Pedestrian Path Prediction

AAAI 2021technical

Pedestrian path prediction is an essential topic in computer vision and video understanding. Having insight into the movement of pedestrians is crucial for ensuring safe operation in a variety of applications including autonomous vehicles, social robots, and environmental monitoring. Current works i…