no code implementations • 3 Feb 2025 • Nancy Nayak, Kin K. Leung, Lajos Hanzo
With the emergence of AI technologies in next-generation communication systems, machine learning plays a pivotal role due to its ability to address high-dimensional, non-stationary optimization problems within dynamic environments while maintaining computational efficiency.
1 code implementation • 21 Aug 2024 • Janani Suresh, Nancy Nayak, Sheetal Kalyani
We demonstrate that a carefully designed first layer of the neural network can serve as an implicit adversarial noise filter (ANF).
no code implementations • 9 Jul 2024 • Ashok S. Kumar, Nancy Nayak, Sheetal Kalyani, Himal A. Suraweera
We then formulate a novel optimization problem by concurrently optimizing the phase shifts of the STAR-RIS and subsurface assignment variable.
no code implementations • 1 Jun 2022 • Nancy Nayak, Sheetal Kalyani
We show that this activation wherein the rotation is learned via training results in the elimination of those parameters/filters in the network which are not important for the task.
no code implementations • 27 Oct 2021 • Deepsayan Sadhukhan, Nitin Priyadarshini Shankar, Nancy Nayak, Thulasi Tholeti, Sheetal Kalyani
The proposed MC method with RBLResNets has an adversarial accuracy of $87. 25\%$ over a wide range of SNRs, surpassing the robustness of all existing SOTA methods to the best of our knowledge.
no code implementations • 15 Oct 2021 • Akshay Sharma, Nancy Nayak, Sheetal Kalyani
The proposed method achieves $92\%$ accuracy in a channel of noise variance $10^{-6}$ with $19. 3\%$ of the brute-force method's computation.
no code implementations • 13 Jun 2020 • Vishnu Raj, Nancy Nayak, Sheetal Kalyani
Compact neural networks are essential for affordable and power efficient deep learning solutions.
no code implementations • 20 Mar 2020 • Nancy Nayak, Thulasi Tholeti, Muralikrishnan Srinivasan, Sheetal Kalyani
This paper introduces an incremental training framework for compressing popular Deep Neural Network (DNN) based unfolded multiple-input-multiple-output (MIMO) detection algorithms like DetNet.
no code implementations • 25 Jan 2020 • Vishnu Raj, Nancy Nayak, Sheetal Kalyani
Directional beamforming is a crucial component for realizing robust wireless communication systems using millimeter wave (mmWave) technology.