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Efficient Estimation and Sequential Optimization of Cost Functions in Variational Quantum Algorithms
Classical optimization is a cornerstone of the success of variational quantum algorithms, which often require determining the derivatives of the cost function relative to variational parameters. The computation of the cost function and its derivative
Externí odkaz:
http://arxiv.org/abs/2412.20972
Autor:
Umer, Muhammad, Mohsin, Muhammad Ahmed, Kaushik, Aryan, Nadeem, Qurrat-ul-Ain, Nasir, Ali Arshad, Hassan, Syed Ali
Reconfigurable intelligent surface (RIS)-assisted aerial non-terrestrial networks (NTNs) offer a promising paradigm for enhancing wireless communications in the era of 6G and beyond. By integrating RIS with aerial platforms such as unmanned aerial ve
Externí odkaz:
http://arxiv.org/abs/2412.18957
Autor:
Umer, Muhammad, Mohsin, Muhammad Ahmed, Mahmood, Aamir, Dev, Kapal, Jung, Haejoon, Gidlund, Mikael, Hassan, Syed Ali
This paper explores the potential of aerial reconfigurable intelligent surfaces (ARIS) to enhance coordinated multi-point non-orthogonal multiple access (CoMP-NOMA) networks. We consider a system model where a UAV-mounted RIS assists in serving multi
Externí odkaz:
http://arxiv.org/abs/2411.01338
A recently proposed variational quantum algorithm has expanded the horizon of variational quantum computing to nonlinear physics and fluid dynamics. In this work, we probe the ability of such approaches to capture the ground state of the nonlinear Sc
Externí odkaz:
http://arxiv.org/abs/2403.16426
Autor:
Umer, Muhammad, Polikar, Robi
Class incremental learning approaches are useful as they help the model to learn new information (classes) sequentially, while also retaining the previously acquired information (classes). However, it has been shown that such approaches are extremely
Externí odkaz:
http://arxiv.org/abs/2304.14483
In this work, we propose an outer approximation algorithm for solving bounded convex vector optimization problems (CVOPs). The scalarization model solved iteratively within the algorithm is a modification of the norm-minimizing scalarization proposed
Externí odkaz:
http://arxiv.org/abs/2302.08723
Autor:
Ibrahim Aboulola, Omar1 (AUTHOR), Umer, Muhammad2 (AUTHOR) umer.sabir@iub.edu.pk
Publikováno v:
Scientific Reports. 12/16/2024, Vol. 14 Issue 1, p1-13. 13p.
Autor:
Alzakari, Sarah A. a, Allinjawi, Arwa b, Aldrees, Asma c, Zamzami, Nuha d, Umer, Muhammad e, Innab, Nisreen f, Ashraf, Imran g, ⁎
Publikováno v:
In Journal of Neuroscience Methods January 2025 413
Deep neural networks for image classification are well-known to be vulnerable to adversarial attacks. One such attack that has garnered recent attention is the adversarial backdoor attack, which has demonstrated the capability to perform targeted mis
Externí odkaz:
http://arxiv.org/abs/2206.03583