1 code implementation • 27 Sep 2022 • Zeshan Fayyaz, Daniel Platnick, Hannan Fayyaz, Nariman Farsad
As the applications of degraded infrared images are limited, it is crucial to effectively preserve original details.
1 code implementation • 6 Jun 2022 • Bahareh Salafian, Eyal Fishel Ben-Knaan, Nir Shlezinger, Sandrine de Ribaupierre, Nariman Farsad
Since the soft estimates obtained as the combined features from the neural MI estimator and the CNN do not capture the temporal correlation between different EEG blocks, we use them not as estimates of the seizure state, but to compute the function nodes of a factor graph.
no code implementations • 22 Mar 2022 • Farhad Mirkarimi, Stefano Rini, Nariman Farsad
These estimators ar referred to as neural mutual information estimation (NMIE)s. NMIEs differ from other approaches as they are data-driven estimators.
no code implementations • 11 Mar 2022 • Bahareh Salafian, Eyal Fishel Ben-Knaan, Nir Shlezinger, Sandrine de Ribaupierre, Nariman Farsad
We then use a 1D-CNN to extract extra features from the EEG signals and use both features to estimate the probability of a seizure event.~Finally, learned factor graphs are employed to capture the temporal correlation in the signal.
1 code implementation • 14 Nov 2021 • Farhad Mirkarimi, Stefano Rini, Nariman Farsad
Recently, several methods have been proposed for estimating the mutual information from sample data using deep neural networks and without the knowing closed form distribution of the data.
1 code implementation • 5 Aug 2021 • Bahareh Salafian, Eyal Fishel Ben, Nir Shlezinger, Sandrine de Ribaupierre, Nariman Farsad
We propose a computationally efficient algorithm for seizure detection.
no code implementations • 12 Jan 2021 • Nir Shlezinger, Nariman Farsad, Yonina C. Eldar, Andrea J. Goldsmith
We present an introduction to model-based machine learning for communication systems.
no code implementations • 5 Jun 2020 • Nir Shlezinger, Nariman Farsad, Yonina C. Eldar, Andrea J. Goldsmith
Learned factor graph can be realized using compact neural networks that are trainable using small training sets, or alternatively, be used to improve upon existing deep inference systems.
no code implementations • 14 Feb 2020 • Nariman Farsad, Nir Shlezinger, Andrea J. Goldsmith, Yonina C. Eldar
The design of symbol detectors in digital communication systems has traditionally relied on statistical channel models that describe the relation between the transmitted symbols and the observed signal at the receiver.
no code implementations • 31 Jan 2020 • Nir Shlezinger, Nariman Farsad, Yonina C. Eldar, Andrea J. Goldsmith
In particular, we propose to use machine learning (ML) tools to learn the factor graph, instead of the overall system task, which in turn is used for inference by message passing over the learned graph.
no code implementations • 25 Jul 2019 • Yun Liao, Nariman Farsad, Nir Shlezinger, Yonina C. Eldar, Andrea J. Goldsmith
This paper proposes to use a deep neural network (DNN)-based symbol detector for mmWave systems such that CSI acquisition can be bypassed.
1 code implementation • 26 May 2019 • Nir Shlezinger, Nariman Farsad, Yonina C. Eldar, Andrea J. Goldsmith
Our numerical evaluations demonstrate that the performance of ViterbiNet, which is ignorant of the CSI, approaches that of the CSI-based Viterbi algorithm, and is capable of tracking time-varying channels without needing instantaneous CSI or additional training data.
no code implementations • 19 Feb 2018 • Nariman Farsad, Andrea Goldsmith
The design and analysis of communication systems typically rely on the development of mathematical models that describe the underlying communication channel.
1 code implementation • 19 Feb 2018 • Nariman Farsad, Milind Rao, Andrea Goldsmith
We consider the problem of joint source and channel coding of structured data such as natural language over a noisy channel.
no code implementations • 31 Jan 2018 • Nariman Farsad, Andrea Goldsmith
We consider detection based on deep learning, and show it is possible to train detectors that perform well without any knowledge of the underlying channel models.
no code implementations • 22 May 2017 • Nariman Farsad, Andrea Goldsmith
The design and analysis of communication systems typically rely on the development of mathematical models that describe the underlying communication channel, which dictates the relationship between the transmitted and the received signals.
no code implementations • 16 Apr 2017 • Nariman Farsad, David Pan, Andrea Goldsmith
This work presents a new multi-chemical experimental platform for molecular communication where the transmitter can release different chemicals.