4 citations · 7 across the 9 of their papers we have counts for
9 papers
Adapt under Attack and Domain Shift: Unified Adversarial Meta-Learning and Domain Adaptation for Robust Automatic Modulation Classification
Ali Owfi, Amirmohammad Bamdad, Tolunay Seyfi +1
Deep learning has emerged as a leading approach for Automatic Modulation Classification (AMC), demonstrating superior performance over traditional methods. However, vulnerability t…
Adaptive Meta-learning-based Adversarial Training for Robust Automatic Modulation Classification
Amirmohammad Bamdad, Ali Owfi, Fatemeh Afghah
DL-based automatic modulation classification (AMC) models are highly susceptible to adversarial attacks, where even minimal input perturbations can cause severe misclassifications.…
Online Meta-Learning Channel Autoencoder for Dynamic End-to-end Physical Layer Optimization
Ali Owfi, Jonathan Ashdown, Kurt Turck +1
Channel Autoencoders (CAEs) have shown significant potential in optimizing the physical layer of a wireless communication system for a specific channel through joint end-to-end tra…
Dynamic Online Modulation Recognition using Incremental Learning
Ali Owfi, Ali Abbasi, Fatemeh Afghah +2
Modulation recognition is a fundamental task in communication systems as the accurate identification of modulation schemes is essential for reliable signal processing, interference…
A Meta-learning based Generalizable Indoor Localization Model using Channel State Information
Ali Owfi, ChunChih Lin, Linke Guo +3
Indoor localization has gained significant attention in recent years due to its various applications in smart homes, industrial automation, and healthcare, especially since more pe…
Autoencoder-based Radio Frequency Interference Mitigation For SMAP Passive Radiometer
Ali Owfi, Fatemeh Afghah
Passive space-borne radiometers operating in the 1400-1427 MHz protected frequency band face radio frequency interference (RFI) from terrestrial sources. With the growth of wireles…
RPS: Portfolio Asset Selection using Graph based Representation Learning
MohammadAmin Fazli, Parsa Alian, Ali Owfi +1
Portfolio optimization is one of the essential fields of focus in finance. There has been an increasing demand for novel computational methods in this area to compute portfolios wi…
Under the Skin of Foundation NFT Auctions
MohammadAmin Fazli, Ali Owfi, Mohammad Reza Taesiri
Non Fungible Tokens (NFTs) have gained a solid foothold within the crypto community, and substantial amounts of money have been allocated to their trades. In this paper, we studied…
KPsec: Secure End-to-End Communications for Multi-Hop Wireless Networks
Mohammed Gharib, Ali Owfi, Soudeh Ghorbani
The security of cyber-physical systems, from self-driving cars to medical devices, depends on their underlying multi-hop wireless networks. Yet, the lack of trusted central infrast…