Portrait of Syed Md. Ahnaf Hasan

Syed Md. Ahnaf Hasan

Research Assistant, CCDS

Affiliations

Bachelors
Military Institute of Science and Technology, Bangladesh

Publications (2)

Md Akil Raihan Iftee, Syed Md Ahnaf Hasan, Amin Ahsan Ali, AKM Mahbubur Rahman, Sajib Mistry, Aneesh Krishna

FedPoisonTTP: A Threat Model and Poisoning Attack for Federated Test-Time Personalization

arXiv (Cornell University), pp. 3330-3339, 2025

Preprint / Working PaperDOI

data poisoning
Federated learning
surrogate models
feature consistency
Threat model
adversarial queries

Md Akil Raihan Iftee, Syed Md Ahnaf Hasan, Mir Sazzat Hossain, Rakibul Hasan Rajib, Amin Ahsan Ali, AKM Mahbubur Rahman, Sajib Mistry, Monowar Bhuyan

pFedBBN: A Personalized Federated Test-Time Adaptation with Balanced Batch Normalization for Class-Imbalanced Data

arXiv (Cornell University), 2025

Preprint / Working PaperDOI

test-time adaptation
domain shift
class imbalance
Federated learning
privacy-preserving federated learning
minority class performance

Projects (3)

pFedBBN: A Personalized Federated Test-Time Adaptation with Balanced Batch Normalization for Class-Imbalanced Data
FedPoisonTTP: A Threat Model and Poisoning Attack for Federated Test-Time Personalization
FedRAPP: Federated Test-Time Prompt Tuning for Vision-Language Models with Reliability-Aware Prompt Personalization