Artificial neural networks for photonic applications—from algorithms to implementation: tutorial

P Freire, E Manuylovich, JE Prilepsky… - Advances in Optics and …, 2023 - opg.optica.org
This tutorial–review on applications of artificial neural networks in photonics targets a broad
audience, ranging from optical research and engineering communities to computer science …

Computational complexity optimization of neural network-based equalizers in digital signal processing: a comprehensive approach

P Freire, S Srivallapanondh, B Spinnler… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
Experimental results based on offline processing reported at optical conferences
increasingly rely on neural network-based equalizers for accurate data recovery. However …

Computational complexity evaluation of neural network applications in signal processing

PJ Freire, S Srivallapanondh, A Napoli… - arXiv preprint arXiv …, 2022 - arxiv.org
In this paper, we provide a systematic approach for assessing and comparing the
computational complexity of neural network layers in digital signal processing. We provide …

Ultralow complexity long short-term memory network for fiber nonlinearity mitigation in coherent optical communication systems

H Ming, X Chen, X Fang, L Zhang, C Li… - Journal of Lightwave …, 2021 - opg.optica.org
Fiber Kerr nonlinearity is a fundamental limitation to the achievable capacity of long-distance
optical fiber communication. Digital back-propagation (DBP) is a primary methodology to …

Transfer learning for neural networks-based equalizers in coherent optical systems

PJ Freire, D Abode, JE Prilepsky, N Costa… - Journal of Lightwave …, 2021 - opg.optica.org
In this work, we address the question of the adaptability of artificial neural networks (NNs)
used for impairments mitigation in optical transmission systems. We demonstrate that by …

Reducing computational complexity of neural networks in optical channel equalization: From concepts to implementation

PJ Freire, A Napoli, B Spinnler… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
This paper introduces a novel methodology for developing low-complexity neural network
(NN) based equalizers to address impairments in high-speed coherent optical transmission …

Anomaly prediction with hybrid supervised/unsupervised deep learning for elastic optical networks: a multi-index correlative approach

H Yang, Y Wan, Q Yao, B Bao, C Li, Z Sun… - Journal of Lightwave …, 2022 - opg.optica.org
With the emergence of new services, the complex optical network environment makes it
more difficult to predict network anomalies. This paper proposes a multi-index anomaly …

Advancing aspect-based sentiment analysis with a novel architecture combining deep learning models CNN and bi-RNN with the machine learning model SVM

S Hammi, SM Hammami, LH Belguith - Social Network Analysis and …, 2023 - Springer
Over the last decades, the aspect-based sentiment analysis (ABSA) task has been given
great attention and has been deeply studied by the scientific community. It was first …

Low-complexity recurrent neural network based equalizer with embedded parallelization for 100-Gbit/s/λ PON

X Huang, D Zhang, X Hu, C Ye… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
To meet the demand of emerging applications, such as fixed-mobile convergence for the fifth
generation of mobile networks and beyond, a 100-Gbit/s/λ access network becomes the next …

Intra-channel nonlinearity mitigation in optical fiber transmission systems using perturbation-based neural network

J Ding, T Liu, T Xu, W Hu, S Popov… - Journal of Lightwave …, 2022 - opg.optica.org
In this work, a perturbation-based neural network (P-NN) scheme with an embedded
bidirectional long short-term memory (biLSTM) layer is investigated to compensate for the …