# An ultra-fast method for gain and noise prediction of Raman amplifiers

**Authors:** Ann Margareth Rosa Brusin, Vittorio Curri, Darko Zibar, Andrea Carena

arXiv: 1905.00596 · 2019-05-03

## TL;DR

This paper introduces a machine learning approach that accurately predicts Raman gain and noise spectra with low computational cost, enabling real-time application in optical network control systems.

## Contribution

The paper presents a novel machine learning method that achieves high-accuracy Raman gain and noise predictions with low complexity, suitable for real-time optical network management.

## Key findings

- RMSE < 0.4 dB in predictions
- High accuracy and low computational complexity
- Suitable for real-time optical network control

## Abstract

A machine learning method for prediction of Raman gain and noise spectra is presented: it guarantees high-accuracy (RMSE < 0.4 dB) and low computational complexity making it suitable for real-time implementation in future optical networks controllers.

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Source: https://tomesphere.com/paper/1905.00596