Search Results for author: Fadhel Ayed

Found 13 papers, 4 papers with code

Telco-RAG: Navigating the Challenges of Retrieval-Augmented Language Models for Telecommunications

no code implementations24 Apr 2024 Andrei-Laurentiu Bornea, Fadhel Ayed, Antonio De Domenico, Nicola Piovesan, Ali Maatouk

The application of Large Language Models (LLMs) and Retrieval-Augmented Generation (RAG) systems in the telecommunication domain presents unique challenges, primarily due to the complex nature of telecom standard documents and the rapid evolution of the field.

Telecom Language Models: Must They Be Large?

no code implementations7 Mar 2024 Nicola Piovesan, Antonio De Domenico, Fadhel Ayed

The increasing interest in Large Language Models (LLMs) within the telecommunications sector underscores their potential to revolutionize operational efficiency.

Common Sense Reasoning

FlexTrain: A Dynamic Training Framework for Heterogeneous Devices Environments

no code implementations31 Oct 2023 Mert Unsal, Ali Maatouk, Antonio De Domenico, Nicola Piovesan, Fadhel Ayed

As deep learning models become increasingly large, they pose significant challenges in heterogeneous devices environments.

Federated Learning

Large Language Models for Telecom: Forthcoming Impact on the Industry

no code implementations11 Aug 2023 Ali Maatouk, Nicola Piovesan, Fadhel Ayed, Antonio De Domenico, Merouane Debbah

Large Language Models (LLMs), AI-driven models that can achieve general-purpose language understanding and generation, have emerged as a transformative force, revolutionizing fields well beyond Natural Language Processing (NLP) and garnering unprecedented attention.

Data pruning and neural scaling laws: fundamental limitations of score-based algorithms

no code implementations14 Feb 2023 Fadhel Ayed, Soufiane Hayou

Data pruning algorithms are commonly used to reduce the memory and computational cost of the optimization process.

Over-parameterised Shallow Neural Networks with Asymmetrical Node Scaling: Global Convergence Guarantees and Feature Learning

1 code implementation2 Feb 2023 Francois Caron, Fadhel Ayed, Paul Jung, Hoil Lee, Juho Lee, Hongseok Yang

We consider the optimisation of large and shallow neural networks via gradient flow, where the output of each hidden node is scaled by some positive parameter.

Transfer Learning

Accordion: A Communication-Aware Machine Learning Framework for Next Generation Networks

no code implementations12 Jan 2023 Fadhel Ayed, Antonio De Domenico, Adrian Garcia-Rodriguez, David Lopez-Perez

In this article, we advocate for the design of ad hoc artificial intelligence (AI)/machine learning (ML) models to facilitate their usage in future smart infrastructures based on communication networks.

Deep neural networks with dependent weights: Gaussian Process mixture limit, heavy tails, sparsity and compressibility

1 code implementation17 May 2022 Hoil Lee, Fadhel Ayed, Paul Jung, Juho Lee, Hongseok Yang, François Caron

Under this model, we show that each layer of the infinite-width neural network can be characterised by two simple quantities: a non-negative scalar parameter and a L\'evy measure on the positive reals.

Gaussian Processes Representation Learning

Anomaly Detection at Scale: The Case for Deep Distributional Time Series Models

no code implementations30 Jul 2020 Fadhel Ayed, Lorenzo Stella, Tim Januschowski, Jan Gasthaus

Our method is amenable to streaming anomaly detection and scales to monitoring for anomalies on millions of time series.

Anomaly Detection Time Series +1

Beyond the Chinese Restaurant and Pitman-Yor processes: Statistical Models with Double Power-law Behavior

1 code implementation13 Feb 2019 Fadhel Ayed, Juho Lee, François Caron

Bayesian nonparametric approaches, in particular the Pitman-Yor process and the associated two-parameter Chinese Restaurant process, have been successfully used in applications where the data exhibit a power-law behavior.

On consistent estimation of the missing mass

no code implementations25 Jun 2018 Fadhel Ayed, Marco Battiston, Federico Camerlenghi, Stefano Favaro

Given $n$ samples from a population of individuals belonging to different types with unknown proportions, how do we estimate the probability of discovering a new type at the $(n+1)$-th draw?

Vocal Bursts Type Prediction

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