Search Results for author: Adel M. ALIMI

Found 25 papers, 0 papers with code

TinySiamese Network for Biometric Analysis

no code implementations2 Jul 2023 Islem Jarraya, Tarek M. Hamdani, Habib Chabchoub, Adel M. ALIMI

The accuracy of the fingerprint, gait (NM-angle 180 degree) and face verification tasks was better than the accuracy of a standard Siamese by 0. 87%, 20. 24% and 3. 85% respectively.

Face Verification

Handwriting Quality Analysis using Online-Offline Models

no code implementations9 Oct 2020 Yahia Hamdi, Hanen Akouaydi, Houcine Boubaker, Adel M. ALIMI

The evaluation of our framework is enhanced by a database collected in Tunisia primary school with 400 children.

Specificity

Neural Architecture based on Fuzzy Perceptual Representation For Online Multilingual Handwriting Recognition

no code implementations1 Aug 2019 Hanen Akouaydi, Sourour Njah, Wael Ouarda, Anis Samet, Thameur Dhieb, Mourad Zaied, Adel M. ALIMI

Due to the omnipresence of mobile devices, online handwritten scripts have become the most important feeding input to smartphones and tablet devices.

Handwriting Recognition

Dynamic Multi Objective Particle Swarm Optimization based on a New Environment Change Detection Strategy

no code implementations25 Mar 2019 Ahlem Aboud, Raja Fdhila, Adel M. ALIMI

The dynamic of real-world optimization problems raises new challenges to the traditional particle swarm optimization (PSO).

Change Detection

Multi Objective Particle Swarm Optimization based Cooperative Agents with Automated Negotiation

no code implementations27 Jan 2019 Najwa Kouka, Raja Fdhila, Adel M. ALIMI

This paper investigates a new hybridization of multi-objective particle swarm optimization (MOPSO) and cooperative agents (MOPSO-CA) to handle the problem of stagnation encounters in MOPSO, which leads solutions to trap in local optima.

Management

DASPS: A Database for Anxious States based on a Psychological Stimulation

no code implementations9 Jan 2019 Asma Baghdadi, Yassine Aribi, Rahma Fourati, Najla Halouani, Patrick Siarry, Adel M. ALIMI

The presented results prove the benefits of the use of a low-cost EEG headset instead of medical non-wireless devices and create a starting point for new researches in the field of anxiety detection.

Anxiety Detection EEG

Neural Probabilistic System for Text Recognition

no code implementations10 Dec 2018 Najoua Rahal, Maroua Tounsi, Adel M. ALIMI

Unconstrained text recognition is a stimulating field in the branch of pattern recognition.

Optical Character Recognition (OCR)

Unsupervised Learning in Reservoir Computing for EEG-based Emotion Recognition

no code implementations19 Nov 2018 Rahma Fourati, Boudour Ammar, Javier Sanchez-Medina, Adel M. ALIMI

In this paper, Echo State Network (ESN), a recurrent neural network with a great success in time series prediction and classification, is optimized with different neural plasticity rules for classification of emotions based on electroencephalogram (EEG) time series.

Classification EEG +4

Taylor-based Optimized Recursive Extended Exponential Smoothed Neural Networks Forecasting Method

no code implementations1 Nov 2018 Emna Krichene, Wael Ouarda, Habib Chabchoub, Adel M. ALIMI

A newly introduced method called Taylor-based Optimized Recursive Extended Exponential Smoothed Neural Networks Forecasting method is applied and extended in this study to forecast numerical values.

MOANOFS: Multi-Objective Automated Negotiation based Online Feature Selection System for Big Data Classification

no code implementations11 Oct 2018 Fatma BenSaid, Adel M. Alimi

A philosophical vision to this problem leads to a hybridization between two important domains: feature selection using online learning technique (OFS) and automated negotiation (AN).

Binary Classification Decision Making +2

An Enhanced Binary Particle-Swarm Optimization (E-BPSO) Algorithm for Service Placement in Hybrid Cloud Platforms

no code implementations10 Jun 2018 Wissem Abbes, Zied Kechaou, Amir Hussain, Abdulrahman M. Qahtani, Omar Aimutiry, Habib Dhahri, Adel M. ALIMI

Nowadays, hybrid cloud platforms stand as an attractive solution for organizations intending to implement combined private and public cloud applications, in order to meet their profitability requirements.

Evolutionary Algorithms

Hierarchical Bi-level Multi-Objective Evolution of Single- and Multi-layer Echo State Network Autoencoders for Data Representations

no code implementations4 Jun 2018 Naima Chouikhi, Boudour Ammar, Adel M. ALIMI

Multi-objective Particle Swarm Optimization (MOPSO) is used to optimize ESN structure in a way to provide a trade-off between the network complexity decreasing and the accuracy increasing.

A Hierarchical Fuzzy System for an Advanced Driving Assistance System

no code implementations2 Jun 2018 Mejdi Ben Dkhil, Ali Wali, Adel M. ALIMI

A key component of this system is its ability to continually detect and test the inside and outside risks in real time: The outside car risks by detecting various road moving objects; this proposed system stands on computer vision approaches.

EEG

Towards a new system for drowsiness detection based on eye blinking and head posture estimation

no code implementations31 May 2018 M. Ben Dkhil, A. Wali, Adel M. ALIMI

Driver drowsiness problem is considered as one of the most important reasons that increases road accidents number.

Genesis of Basic and Multi-Layer Echo State Network Recurrent Autoencoders for Efficient Data Representations

no code implementations24 Apr 2018 Naima Chouikhi, Boudour Ammar, Adel M. ALIMI

In this paper, the noticeable dynamism and the large memory provided by ESN and the strength of Autoencoders in feature extraction are gathered within an ESN Recurrent Autoencoder (ESN-RAE).

Classification General Classification

Text recognition in both ancient and cartographic documents

no code implementations28 Aug 2013 Nizar Zaghden, Badreddine Khelifi, Adel M. ALIMI, Remy Mullot

A phase of wordspotting is done next by combining local and global features.

Multimodal Approach for Video Surveillance Indexing and Retrieval

no code implementations6 Aug 2013 Ali Wali, Adel M. ALIMI

In this paper, we present an overview of a multimodal system to indexing and searching video sequence by the content that has been developed within the REGIMVid project.

Retrieval Video Retrieval

MAS for video objects segmentation and tracking based on active contours and SURF descriptor

no code implementations1 Aug 2013 Mohamed Chakroun, Ali Wali, Adel M. ALIMI

In this paper, we describe a new video sequences segmentation and tracking algorithm based on MAS "multi-agent systems" and SURF "Speeded Up Robust Features".

Segmentation Video Segmentation +1

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