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A Graph Enrichment Based Clustering over Vertically Partitioned Data

Khalid Benabdeslem , Brice Effantin , Haytham Elghazel
7th International Conference on Advanced Data Mining and Applications (ADMA 2011), Dec 2011, Beijing, China. pp.42-54, ⟨10.1007/978-3-642-25853-4_4⟩
Conference papers istex hal-01285352v1

A New Clustering Approach for Symbolic Data: Algorithms and Application to Healthcare Data

Haytham Elghazel , Mohand-Said Hacid , Hamamache Khedouci , Alain Dussauchoy
22èmes Journées Bases de Données Avancées, BDA 2006, Oct 2006, Lille, France
Conference papers hal-01586679v1

A Partially Dynamic Clustering Algorithm for Data Insertion and Removal

Haytham Elghazel , Hamamache Kheddouci , Véronique Deslandres , Alain Dussauchoy
10th International Conference on Discovery Science (DS 2007), Oct 2007, Sendai, Japan. pp.78-90
Conference papers hal-00191094v1

A New Graph Based Clustering Approach: Application to PMSI Data

Haytham Elghazel , Hamamache Kheddouci , Véronique Deslandres , Alain Dussauchoy
3rd IEEE International Conference on Services Systems and Services Management, Oct 2006, Troyes, France. pp.110-115
Conference papers hal-00188985v1
Image document

A hybrid algorithm for Bayesian network structure learning with application to multi-label learning

Maxime Gasse , Alex Aussem , Haytham Elghazel
Expert Systems with Applications, 2014, 41 (15), pp.6755-6772. ⟨10.1016/j.eswa.2014.04.032⟩
Journal articles hal-01153255v1

Segmentation graphique des cartes topologiques

Haytham Elghazel , Khalid Benabdeslem
CAP, May 2009, Tunisia. pp 343-346
Conference papers hal-00384712v1

Approche textuelle pour la recherche d'image.

Haytham Elghazel , Khalid Idrissi , Atilla Baskurt , Chokri Ben-Amar
3rd International Conference on Sciences of Electronic, Technologies of Information and Telecommunications SETIT 2005, Mar 2005, SOUSSE - TUNISIE, Tunisie
Conference papers hal-01583943v1

A Comparison of Multi-Label Feature Selection Methods Using the Random Forest Paradigm

Ouadie Gharroudi , Haytham Elghazel , Alex Aussem
Canadian Conference on Artificial Intelligence, AI, May 2014, Montréal, Canada. pp.95-106
Conference papers hal-01301070v1
Image document

End-to-End Extraction of Structured Information from Business Documents with Pointer-Generator Networks

Clément Sage , Alex Aussem , Véronique Eglin , Haytham Elghazel , Jérémy Espinas et al.
EMNLP 2020 Workshop on Structured Prediction for NLP, Nov 2020, Punta Cana (online), Dominican Republic
Conference papers hal-02958913v1

An Integrated Graph and Probability Based Clustering Framework for Sequential Data

Haytham Elghazel , Tetsuya Yoshida , Mohand-Said Hacid
11th International Conference on Discovery Science, Oct 2008, Budapest, Hungary. pp.246-258, ⟨10.1007/978-3-540-88411-8_24⟩
Conference papers istex hal-01586855v1
Image document

An Experimental Comparison of Hybrid Algorithms for Bayesian Network Structure Learning

Maxime Gasse , Alex Aussem , Haytham Elghazel
Lecture Notes in Computer Science, 2012, Machine Learning and Knowledge Discovery in Databases, 7523, pp.58-73. ⟨10.1007/978-3-642-33460-3_9⟩
Journal articles hal-01122771v1

Semi-supervised co-selection: features and instances by a weighting approach

Raywat Makkhongkaew , Khalid Benabdeslem , Haytham Elghazel
International Joint Conference on Neural Networks (IJCNN 2016), Jul 2016, Vancouver, Canada
Conference papers hal-01340591v1

Towards b-coloring of SOM

Haytham Elghazel , Khalid Benabdeslem
MLDM: International conference on machine learning and data mining, Jul 2009, Germany. pp 322-336
Conference papers hal-00384425v1

Analyse et Identifications de Bactéries dans les Image Microscopiques Couleur de Biofilms

Haytham Elghazel , Khalid Idrissi , Atilla Baskurt , Chokri Ben-Amar
IEEE Signaux Circuits et Systems'04, Mar 2004, Monastir, Tunisie. pp.573-576
Conference papers hal-01583934v1

Ensemble constrained Laplacian score for efficient and robust semi-supervised feature selection

Khalid Benabdeslem , Haytham Elghazel , Mohammed Hindawi
Knowledge and Information Systems (KAIS), 2015, 45 (3), pp.1-25. ⟨10.1007/s10115-015-0901-0⟩
Journal articles hal-01233971v1

Clustering With Constraints Using Graph Based Approach

Haytham Elghazel , Khalid Benabdeslem , Alain Dussauchoy
MLG, 2007, Italy
Conference papers hal-00198066v1

A Semi-Supervised Ensemble Approach for Multi-label Learning

Ouadie Gharroudi , Haytham Elghazel , Alex Aussem
2016 IEEE 16th International Conference on Data Mining Workshops (ICDMW), Dec 2016, Barcelona, Spain. pp.1197-1204
Conference papers hal-02018699v1

McSOM: Minimal coloring of Self organizing map

Haytham Elghazel , Khalid Benabdeslem , Hamamache Kheddouci
International Conference on Advances Data Mining and Applications, Aug 2009, China. pp00
Conference papers hal-00392122v1

Constrained Graph b-coloring based Clustering Approach

Haytham Elghazel , Khalid Benabdeslem , Alain Dussauchoy
9th International Conference on Data Warehousing and Knowledge Discovery, Sep 2007, Regensburg, Germany. pp.262-271
Conference papers hal-00191082v1

Un cadre graphique pour la visualisation et la caractérisation de classes en mode non-supervisé

Khalid Benabdeslem , Haytham Elghazel , Rakia Jaziri
RNTI, 2010, pp.17-33
Journal articles hal-01381631v1

Ensemble Multi-label Classification: A Comparative Study on Threshold Selection and Voting Methods

Ouadie Gharroudi , Haytham Elghazel , Alex Aussem
IEEE International Conference on Tools with Artificial Intelligence,, Nov 2015, Vietri sul Mare, Italy. pp.377-384
Conference papers hal-01375164v1

Ensemble Multi-label Text Categorization based on Rotation Forest and Latent Semantic Indexing

Haytham Elghazel , Alex Aussem , Ouadie Gharroudi , Wafa Saadaoui
Expert Systems with Applications, 2016, 57, pp.1-11
Journal articles hal-01375162v1

Graph Aggregation Based Image Modeling and Indexing for Video Annotation

Najib Ben Aoun , Haytham Elghazel , Mohand-Said Hacid , Chokri Ben-Amar
14th International Conference on Computer Analysis of Images and Patterns (CAIP 2011), Aug 2011, Seville, Spain. pp.324-331, ⟨10.1007/978-3-642-23678-5_38⟩
Conference papers istex hal-01354545v1

Dynamic Ensemble Selection with Probabilistic Classifier Chains

Anil Narassiguin , Haytham Elghazel , Alex Aussem
European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD 2017), Sep 2017, Skopje, Macedonia. pp.169-186
Conference papers hal-02018695v1

Similarity Tree Pruning: A Novel Dynamic Ensemble Selection Approach

Anil Narassiguin , Haytham Elghazel , Alex Aussem
2016 IEEE 16th International Conference on Data Mining Workshops (ICDMW), Dec 2016, Barcelona, Spain. pp.1243-1250
Conference papers hal-02018696v1

A Relational-Based Approach for Aggregated Search in Graph Databases

Thanh-Huy Le , Haytham Elghazel , Mohand-Said Hacid
International Conference on Database Systems for Advanced Applications (DASFAA 2012), Apr 2012, Busan, South Korea. pp.33-47, ⟨10.1007/978-3-642-29038-1_5⟩
Conference papers hal-01353115v1

Clinical Pathway Analysis Using Graph-Based Approach and Markov Models

Haytham Elghazel , Véronique Deslandres , Kassem Kallel , Alain Dussauchoy
Second IEEE/ACM International Conference on Digital Information Management, Oct 2007, Lyon, France. pp.1
Conference papers hal-00192161v1

A New Greedy Algorithm for improving b-Coloring Clustering

Haytham Elghazel , Tetsuya Yoshida , Véronique Deslandres , Mohand-Said Hacid , Alain Dussauchoy et al.
6th IAPR-TC-15 Workshop on Graph-based Representations in Pattern Recognition, Jun 2007, Alicante, Spain. pp.228-239
Conference papers hal-00188999v1
Image document

Recurrent Neural Network Approach for Table Field Extraction in Business Documents

Clément Sage , Alex Aussem , Haytham Elghazel , Véronique Eglin , Jérémy Espinas et al.
15th International Conference on Document Analysis and Recognition (ICDAR 2019), Sep 2019, Sydney, Australia. ⟨10.1109/ICDAR.2019.00211⟩
Conference papers hal-02156269v1
Image document

Data-Efficient Information Extraction from Documents with Pre-Trained Language Models

Clément Sage , Thibault Douzon , Alex Aussem , Véronique Eglin , Haytham Elghazel et al.
ICDAR 2021 Workshop on Document Images and Language, Sep 2021, Lausanne, Switzerland. ⟨10.1007/978-3-030-86159-9_33⟩
Conference papers hal-03267497v1