Search Results for author: Ahmed Ben Said

Found 10 papers, 0 papers with code

Reshaping Smart Energy Transition: An analysis of human-building interactions in Qatar Using Machine Learning Techniques

no code implementations16 Nov 2021 Rateb Jabbar, Esmat Zaidan, Ahmed Ben Said, Ali Ghofrani

The study has important implications for developing targeted strategies aimed at improving the efficacy of energy policies and sustainability performance indicators.

Feature Importance

Spatiotemporal Tensor Completion for Improved Urban Traffic Imputation

no code implementations12 Mar 2021 Ahmed Ben Said, Abdelkarim Erradi

To recover the missing data, we propose an enhanced CANDECOMP/PARAFAC (CP) completion approach that considers the urban and temporal aspects of the traffic.

Imputation Management +1

Dairy Cow rumination detection: A deep learning approach

no code implementations7 Jan 2021 Safa Ayadi, Ahmed Ben Said, Rateb Jabbar, Chafik Aloulou, Achraf Chabbouh, Ahmed Ben Achballah

Cattle activity is an essential index for monitoring health and welfare of the ruminants.

Predicting COVID-19 cases using Bidirectional LSTM on multivariate time series

no code implementations10 Sep 2020 Ahmed Ben Said, Abdelkarim Erradi, Hussein Aly, Abdelmonem Mohamed

Conclusion: Using data of multiple countries in addition to lockdown measures improve accuracy of the forecast of daily cumulative COVID-19 cases.

Clustering Time Series +1

Cluster validity index based on Jeffrey divergence

no code implementations20 Dec 2018 Ahmed Ben Said, Rachid Hadjidj, Sebti Foufou

These indexes are in general constructed by combining a measure of compactness and a measure of separation.

Clustering

Multimodal deep learning approach for joint EEG-EMG data compression and classification

no code implementations27 Mar 2017 Ahmed Ben Said, Amr Mohamed, Tarek Elfouly, Khaled Harras, Z. Jane Wang

In this paper, we present a joint compression and classification approach of EEG and EMG signals using a deep learning approach.

Data Compression EEG +2

Multispectral image denoising with optimized vector non-local mean filter

no code implementations21 Oct 2016 Ahmed Ben Said, Rachid Hadjidj, Kamel Eddine Melkemi, Sebti Foufou

In our contribution, we propose an optimization framework where we dynamically fine tune the NLM filter parameters and attenuate its computational complexity by considering only pixels which are most similar to each other in computing a restored pixel.

Image Denoising

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