Search Results for author: Yannis Kopsinis

Found 4 papers, 1 papers with code

Compensation of Fiber Nonlinearities in Digital Coherent Systems Leveraging Long Short-Term Memory Neural Networks

no code implementations31 Jan 2020 Stavros Deligiannidis, Adonis Bogris, Charis Mesaritakis, Yannis Kopsinis

We introduce for the first time the utilization of Long short-term memory (LSTM) neural network architectures for the compensation of fiber nonlinearities in digital coherent systems.

Unsupervised learning of the brain connectivity dynamic using residual D-net

no code implementations20 Apr 2018 Youngjoo Seo, Manuel Morante, Yannis Kopsinis, Sergios Theodoridis

In this paper, we propose a novel unsupervised learning method to learn the brain dynamics using a deep learning architecture named residual D-net.

General Classification

Information Assisted Dictionary Learning for fMRI data analysis

1 code implementation5 Feb 2018 Manuel Morante, Yannis Kopsinis, Sergios Theodoridis, Athanassios Protopapas

The new method allows the incorporation of a priori knowledge associated both with the experimental design as well as with available brain Atlases.

Dictionary Learning Experimental Design

Assisted Dictionary Learning for fMRI Data Analysis

no code implementations11 Oct 2016 Manuel Morante Moreno, Yannis Kopsinis, Eleftherios Kofidis, Christos Chatzichristos, Sergios Theodoridis

Extracting information from functional magnetic resonance (fMRI) images has been a major area of research for more than two decades.

Dictionary Learning

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