Search Results for author: Nicolas Skatchkovsky

Found 15 papers, 5 papers with code

Performance Evaluation of Neuromorphic Hardware for Onboard Satellite Communication Applications

no code implementations12 Jan 2024 Eva Lagunas, Flor Ortiz, Geoffrey Eappen, Saed Daoud, Wallace Alves Martins, Jorge Querol, Symeon Chatzinotas, Nicolas Skatchkovsky, Bipin Rajendran, Osvaldo Simeone

Spiking neural networks (SNNs) implemented on neuromorphic processors (NPs) can enhance the energy efficiency of deployments of artificial intelligence (AI) for specific workloads.

Energy-Efficient On-Board Radio Resource Management for Satellite Communications via Neuromorphic Computing

no code implementations22 Aug 2023 Flor Ortiz, Nicolas Skatchkovsky, Eva Lagunas, Wallace A. Martins, Geoffrey Eappen, Saed Daoud, Osvaldo Simeone, Bipin Rajendran, Symeon Chatzinotas

The latest satellite communication (SatCom) missions are characterized by a fully reconfigurable on-board software-defined payload, capable of adapting radio resources to the temporal and spatial variations of the system traffic.

Management

Bayesian Inference on Binary Spiking Networks Leveraging Nanoscale Device Stochasticity

no code implementations2 Feb 2023 Prabodh Katti, Nicolas Skatchkovsky, Osvaldo Simeone, Bipin Rajendran, Bashir M. Al-Hashimi

Bayesian Neural Networks (BNNs) can overcome the problem of overconfidence that plagues traditional frequentist deep neural networks, and are hence considered to be a key enabler for reliable AI systems.

Bayesian Inference

Neuromorphic Integrated Sensing and Communications

no code implementations24 Sep 2022 Jiechen Chen, Nicolas Skatchkovsky, Osvaldo Simeone

Neuromorphic computing is an emerging technology that support event-driven data processing for applications requiring efficient online inference and/or control.

Bayesian Continual Learning via Spiking Neural Networks

1 code implementation29 Aug 2022 Nicolas Skatchkovsky, Hyeryung Jang, Osvaldo Simeone

In this paper, we take steps towards the design of neuromorphic systems that are capable of adaptation to changing learning tasks, while producing well-calibrated uncertainty quantification estimates.

Continual Learning Management +1

Neuromorphic Wireless Cognition: Event-Driven Semantic Communications for Remote Inference

no code implementations13 Jun 2022 Jiechen Chen, Nicolas Skatchkovsky, Osvaldo Simeone

In order to enable adaptation of the receiver to the fading channel conditions, we introduce a hypernetwork to control the weights of the decoding SNN using pilots.

Learning to Time-Decode in Spiking Neural Networks Through the Information Bottleneck

no code implementations NeurIPS 2021 Nicolas Skatchkovsky, Osvaldo Simeone, Hyeryung Jang

One of the key challenges in training Spiking Neural Networks (SNNs) is that target outputs typically come in the form of natural signals, such as labels for classification or images for generative models, and need to be encoded into spikes.

BiSNN: Training Spiking Neural Networks with Binary Weights via Bayesian Learning

2 code implementations15 Dec 2020 Hyeryung Jang, Nicolas Skatchkovsky, Osvaldo Simeone

Artificial Neural Network (ANN)-based inference on battery-powered devices can be made more energy-efficient by restricting the synaptic weights to be binary, hence eliminating the need to perform multiplications.

Spiking Neural Networks -- Part I: Detecting Spatial Patterns

no code implementations27 Oct 2020 Hyeryung Jang, Nicolas Skatchkovsky, Osvaldo Simeone

Then, we review learning algorithms and applications for SNNs that aim at mimicking the functionality of ANNs by detecting or generating spatial patterns in rate-encoded spiking signals.

Spiking Neural Networks -- Part II: Detecting Spatio-Temporal Patterns

no code implementations27 Oct 2020 Nicolas Skatchkovsky, Hyeryung Jang, Osvaldo Simeone

Inspired by the operation of biological brains, Spiking Neural Networks (SNNs) have the unique ability to detect information encoded in spatio-temporal patterns of spiking signals.

Spiking Neural Networks -- Part III: Neuromorphic Communications

no code implementations27 Oct 2020 Nicolas Skatchkovsky, Hyeryung Jang, Osvaldo Simeone

Synergies between wireless communications and artificial intelligence are increasingly motivating research at the intersection of the two fields.

Federated Learning

End-to-End Learning of Neuromorphic Wireless Systems for Low-Power Edge Artificial Intelligence

2 code implementations3 Sep 2020 Nicolas Skatchkovsky, Hyeryung Jang, Osvaldo Simeone

This paper introduces a novel "all-spike" low-power solution for remote wireless inference that is based on neuromorphic sensing, Impulse Radio (IR), and Spiking Neural Networks (SNNs).

Decoder

VOWEL: A Local Online Learning Rule for Recurrent Networks of Probabilistic Spiking Winner-Take-All Circuits

2 code implementations20 Apr 2020 Hyeryung Jang, Nicolas Skatchkovsky, Osvaldo Simeone

Networks of spiking neurons and Winner-Take-All spiking circuits (WTA-SNNs) can detect information encoded in spatio-temporal multi-valued events.

Object Recognition

Federated Neuromorphic Learning of Spiking Neural Networks for Low-Power Edge Intelligence

3 code implementations21 Oct 2019 Nicolas Skatchkovsky, Hyeryung Jang, Osvaldo Simeone

To this end, we introduce an online FL-based learning rule for networked on-device SNNs, which we refer to as FL-SNN.

Federated Learning

Optimizing Pipelined Computation and Communication for Latency-Constrained Edge Learning

no code implementations11 Jun 2019 Nicolas Skatchkovsky, Osvaldo Simeone

Consider a device that is connected to an edge processor via a communication channel.

Cannot find the paper you are looking for? You can Submit a new open access paper.