Fatma Najar

According to our database, Fatma Najar authored at least 33 papers between 2017 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2024

Generalizing Conditional Naive Bayes Model.

Sahar Salmanzade Yazdi, Fatma Najar, Nizar Bouguila

Proceedings of the 26th International Conference on Enterprise Information Systems, 2024

2023

Online short text clustering using infinite extensions of discrete mixture models.

Samar Hannachi, Fatma Najar, Hafsa Ennajari, Nizar Bouguila

Comput. Intell., October, 2023

On smoothing and scaling language model for sentiment based information retrieval.

Fatma Najar, Nizar Bouguila

Adv. Data Anal. Classif., September, 2023

Bounded multivariate generalized Gaussian mixture model using ICA and IVA.

Ali Algumaei, Muhammad Azam, Fatma Najar, Nizar Bouguila

Pattern Anal. Appl., August, 2023

Data-Weighted Multivariate Generalized Gaussian Mixture Model: Application to Point Cloud Robust Registration.

Bingwei Ge, Fatma Najar, Nizar Bouguila

J. Imaging, 2023

Occupancy estimation in smart buildings using predictive modeling in imbalanced domains.

Jiaxun Guo, Manar Amayri, Fatma Najar, Wentao Fan, Nizar Bouguila

J. Ambient Intell. Humaniz. Comput., 2023

Generalized Probabilistic Clustering Projection Models for Discrete Data.

Sahar Salmanzade Yazdi, Fatma Najar, Nizar Bouguila

Proceedings of the International Symposium on Networks, Computers and Communications, 2023

Sentiment Analysis Using Smoothed Probabilistic-Based Models.

Fatma Najar, Nizar Bouguila

Proceedings of the 9th International Conference on Control, 2023

2022

Smoothed Generalized Dirichlet: A Novel Count-Data Model for Detecting Emotional States.

Fatma Najar, Nizar Bouguila

IEEE Trans. Artif. Intell., 2022

Exact fisher information of generalized Dirichlet multinomial distribution for count data modeling.

Fatma Najar, Nizar Bouguila

Inf. Sci., 2022

Emotion recognition: A smoothed Dirichlet multinomial solution.

Fatma Najar, Nizar Bouguila

Eng. Appl. Artif. Intell., 2022

Bayesian Folding-In Using Generalized Dirichlet and Beta-Liouville Kernels for Information Retrieval.

Sahar Salmanzade Yazdi, Fatma Najar, Nizar Bouguila

Proceedings of the IEEE Symposium Series on Computational Intelligence, 2022

2021

A statistical framework for few-shot action recognition.

Mark Haddad, Vahid Khorasani Ghassab, Fatma Najar, Nizar Bouguila

Multim. Tools Appl., 2021

Inverted Dirichlet State Space Model for Time Series Forecasting.

Omar Graja, Fatma Najar, Manar Amayri, Nizar Bouguila

Proceedings of the 30th IEEE International Symposium on Industrial Electronics, 2021

Jointly smoothing word embedding and text representation.

Fatma Najar, Nizar Bouguila

Proceedings of the 22nd IEEE International Conference on Information Reuse and Integration for Data Science, 2021

Collapsed Gibbs Sampling of Beta-Liouville Multinomial for Short Text Clustering.

Samar Hannachi, Fatma Najar, Koffi Eddy Ihou, Nizar Bouguila

Proceedings of the Advances and Trends in Artificial Intelligence. Artificial Intelligence Practices, 2021

Sparse Document Analysis Using Beta-Liouville Naive Bayes with Vocabulary Knowledge.

Fatma Najar, Nizar Bouguila

Proceedings of the 16th International Conference on Document Analysis and Recognition, 2021

Sparse Generalized Dirichlet Prior Based Bayesian Multinomial Estimation.

Fatma Najar, Nizar Bouguila

Proceedings of the Advanced Data Mining and Applications - 17th International Conference, 2021

Short Text Clustering Using Generalized Dirichlet Multinomial Mixture Model.

Samar Hannachi, Fatma Najar, Nizar Bouguila

Proceedings of the Recent Challenges in Intelligent Information and Database Systems, 2021

2020

A new hybrid discriminative/generative model using the full-covariance multivariate generalized Gaussian mixture models.

Fatma Najar, Sami Bourouis, Nizar Bouguila, Safya Belghith

Soft Comput., 2020

Instance-Based Learning for Human Action Recognition.

Mark Haddad, Vahid Khorasani Ghassab, Fatma Najar, Nizar Bouguila

Proceedings of the 2020 IEEE International Conference on Systems, Man, and Cybernetics, 2020

Image Categorization Using Agglomerative Clustering Based Smoothed Dirichlet Mixtures.

Fatma Najar, Nizar Bouguila

Proceedings of the Advances in Visual Computing - 15th International Symposium, 2020

Generalized Inverted Dirichlet Optimal Predictor for Image Inpainting.

Omar Graja, Fatma Najar, Nizar Bouguila

Proceedings of the Advances in Visual Computing - 15th International Symposium, 2020

Recognition of human interactions in feature films based on infinite mixture of EDCM.

Fatma Najar, Nuha Zamzami, Nizar Bouguila

Proceedings of the 2020 International Symposium on Networks, Computers and Communications, 2020

Efficient Statistical Learning Framework with Applications to Human Activity and Facial Expression Recognition.

Fatma Najar, Sami Bourouis, Marwan Ibrahim Alshar'e, Roobaea Alroobaea, Nizar Bouguila, Ali H. Al-Badi, Ines Channoufi

Proceedings of the 5th International Conference on Advanced Technologies for Signal and Image Processing, 2020

Happiness Analysis with Fisher Information of Dirichlet-Multinomial Mixture Model.

Fatma Najar, Nizar Bouguila

Proceedings of the Advances in Artificial Intelligence, 2020

2019

Unsupervised learning of finite full covariance multivariate generalized Gaussian mixture models for human activity recognition.

Fatma Najar, Sami Bourouis, Nizar Bouguila, Safya Belghith

Multim. Tools Appl., 2019

Variational Inference of Finite Generalized Gaussian Mixture Models.

Srikanth Amudala, Samr Ali, Fatma Najar, Nizar Bouguila

Proceedings of the IEEE Symposium Series on Computational Intelligence, 2019

A Statistical Process Control Chart Approach for Occupancy Estimation in Smart Buildings.

Manar Amayri, Stéphane Ploix, Fatma Najar, Nizar Bouguila, Frédéric Wurtz

Proceedings of the IEEE Symposium Series on Computational Intelligence, 2019

Fake News Detection Using Bayesian Inference.

Fatma Najar, Nuha Zamzami, Nizar Bouguila

Proceedings of the 20th IEEE International Conference on Information Reuse and Integration for Data Science, 2019

2018

Unsupervised Human Action Categorization Using a Riemannian Averaged Fixed-Point Learning of Multivariate GGMM.

Fatma Najar, Sami Bourouis, Atef Zaguia, Nizar Bouguila, Safya Belghith

Proceedings of the Image Analysis and Recognition - 15th International Conference, 2018

A Fixed-Point Estimation Algorithm for Learning the Multivariate GGMM: Application to Human Action Recognition.

Fatma Najar, Sami Bourouis, Nizar Bouguila, Safya Belghith

Proceedings of the 2018 IEEE Canadian Conference on Electrical & Computer Engineering, 2018

2017

A Comparison Between Different Gaussian-Based Mixture Models.

Fatma Najar, Sami Bourouis, Nizar Bouguila, Safya Belghith

Proceedings of the 14th IEEE/ACS International Conference on Computer Systems and Applications, 2017