Atif Rizwan

Identification of Review Helpfulness Using Novel Textual and Language-Context Features

2022 · Mathematics

With the increase in users of social media websites such as IMDb, a movie website, and the rise of publicly available data, opinion mining is more accessible than ever. In the research field of language …

Cross-cluster precision-guided knowledge fusion for fair and personalized federated learning

2025 · Alexandria Engineering Journal

We propose a Personalized Precision-Centric Clustered Federated Learning (PPCFL) framework to address statistical heterogeneity and model personalization challenges in Federated Learning. PPCFL introduces a layer-wise, angular dissimilarity-based clustering mechanism that groups nodes with similar optimization …