activity
20132025
most citedMulti-task Self-Supervised Learning for Human Activity Detection

347 citations · 483 across the 15 of their papers we have counts for

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9 papers · 1 filter

cs.LG2025

Many-Task Federated Fine-Tuning via Unified Task Vectors

Vasileios Tsouvalas, Tanir Ozcelebi, Nirvana Meratnia

Federated Learning (FL) traditionally assumes homogeneous client tasks; however, in real-world scenarios, clients often specialize in diverse tasks, introducing task heterogeneity.…

cs.LG2024★ 1 cited

Communication-Efficient Federated Learning through Adaptive Weight Clustering and Server-Side Distillation

Vasileios Tsouvalas, Aaqib Saeed, Tanir Ozcelebi +1

Federated Learning (FL) is a promising technique for the collaborative training of deep neural networks across multiple devices while preserving data privacy. Despite its potential…

cs.LG2023

FedCode: Communication-Efficient Federated Learning via Transferring Codebooks

Saeed Khalilian, Vasileios Tsouvalas, Tanir Ozcelebi +1

Federated Learning (FL) is a distributed machine learning paradigm that enables learning models from decentralized local data. While FL offers appealing properties for clients' dat…

cs.LG2022★ 2 cited

Labeling Chaos to Learning Harmony: Federated Learning with Noisy Labels

Vasileios Tsouvalas, Aaqib Saeed, Tanir Ozcelebi +1

Federated Learning (FL) is a distributed machine learning paradigm that enables learning models from decentralized private datasets, where the labeling effort is entrusted to the c…

cs.LG2022★ 1 cited

Privacy-preserving Speech Emotion Recognition through Semi-Supervised Federated Learning

Vasileios Tsouvalas, Tanir Ozcelebi, Nirvana Meratnia

Speech Emotion Recognition (SER) refers to the recognition of human emotions from natural speech. If done accurately, it can offer a number of benefits in building human-centered c…

cs.LG2021

Federated Self-Training for Semi-Supervised Audio Recognition

Vasileios Tsouvalas, Aaqib Saeed, Tanir Ozcelebi

Federated Learning is a distributed machine learning paradigm dealing with decentralized and personal datasets. Since data reside on devices like smartphones and virtual assistants…

cs.LG2020★ 104 cited

Federated Self-Supervised Learning of Multi-Sensor Representations for Embedded Intelligence

Aaqib Saeed, Flora D. Salim, Tanir Ozcelebi +1

Smartphones, wearables, and Internet of Things (IoT) devices produce a wealth of data that cannot be accumulated in a centralized repository for learning supervised models due to p…

cs.LG2019★ 347 cited

Multi-task Self-Supervised Learning for Human Activity Detection

Aaqib Saeed, Tanir Ozcelebi, Johan Lukkien

Deep learning methods are successfully used in applications pertaining to ubiquitous computing, health, and well-being. Specifically, the area of human activity recognition (HAR) i…

cs.LG2018★ 3 cited

Learning behavioral context recognition with multi-stream temporal convolutional networks

Aaqib Saeed, Tanir Ozcelebi, Stojan Trajanovski +1

Smart devices of everyday use (such as smartphones and wearables) are increasingly integrated with sensors that provide immense amounts of information about a person's daily life s…