Search Results for author: Mahmoud Nazzal

Found 7 papers, 2 papers with code

Multi-Instance Adversarial Attack on GNN-Based Malicious Domain Detection

1 code implementation22 Aug 2023 Mahmoud Nazzal, Issa Khalil, Abdallah Khreishah, NhatHai Phan, Yao Ma

In this work, we call the attack that manipulates several nodes in the DMG concurrently a multi-instance evasion attack.

Adversarial Attack

Semi-decentralized Inference in Heterogeneous Graph Neural Networks for Traffic Demand Forecasting: An Edge-Computing Approach

1 code implementation28 Feb 2023 Mahmoud Nazzal, Abdallah Khreishah, Joyoung Lee, Shaahin Angizi, Ala Al-Fuqaha, Mohsen Guizani

This approach minimizes inter-cloudlet communication thereby alleviating the communication overhead of the decentralized approach while promoting scalability due to cloudlet-level decentralization.

Edge-computing

Estimating Sparsity Level for Enabling Compressive Sensing of Wireless Channels and Spectra in 5G and Beyond

no code implementations18 Dec 2020 Mahmoud Nazzal, Mehmet Ali Aygul, Huseyin Arslan

In this paper, we propose an algorithm for estimating the composite sparsity lying in multiple domains defined by learned dictionaries.

Compressive Sensing valid

Deep Learning-Based Optimal RIS Interaction Exploiting Previously Sampled Channel Correlations

no code implementations20 Oct 2020 Mehmet Ali Aygul, Mahmoud Nazzal, Huseyin Arslan

Although these works can reduce the beam training overhead, still they overlook existing correlations in the previously sampled channels.

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