Engelbert Mephu Nguifo

Tarek Hamrouni, Sadok Ben Yahia, Engelbert Mephu Nguifo: Looking for a structural characterization of the sparseness measure of (frequent closed) itemset contexts. Inf. Sci. 222: 343-361 (2013)

Wajdi Dhifli, Rabie Saidi, Engelbert Mephu Nguifo: Mining Representative Unsubstituted Graph Patterns Using Prior Similarity Matrix. CoRR abs/1303.2054 (2013)

Philippe Fournier-Viger, Usef Faghihi, Roger Nkambou, Engelbert Mephu Nguifo: CMRules: Mining sequential rules common to several sequences. Knowl.-Based Syst. 25(1): 63-76 (2012)

Yoan Renaud, Alexandre Baillif, Jean-Baptiste Perez, Marie Agier, Engelbert Mephu Nguifo, Vincent Mirouse: DroPNet: a web portal for integrated analysis of Drosophila protein-protein interaction networks. Nucleic Acids Research 40(Web-Server-Issue): 134-139 (2012)

Norbert Tsopzé, Engelbert Mephu Nguifo, Gilbert Tindo: Une approche basée sur les treillis de Galois pour la définition des architectures des réseaux de neurones. Technique et Science Informatiques 31(5): 675-704 (2012)

Wajdi Dhifli, Rabie Saidi, Engelbert Mephu Nguifo: A novel approach for mining representative spatial motifs of proteins. BCB 2012: 506-508

Rabie Saidi, Sabeur Aridhi, Engelbert Mephu Nguifo, Mondher Maddouri: Feature extraction in protein sequences classification: a new stability measure. BCB 2012: 683-689

Slim Bouker, Rabie Saidi, Sadok Ben Yahia, Engelbert Mephu Nguifo: Ranking and Selecting Association Rules Based on Dominance Relationship. ICTAI 2012: 658-665

Philippe Fournier-Viger, Roger Nkambou, André Mayers, Engelbert Mephu Nguifo, Usef Faghihi: Multi-paradigm Generation of Tutoring Feedback in Robotic Arm Manipulation Training. ITS 2012: 233-242

Rabie Saidi, Sabeur Aridhi, Mondher Maddouri, Engelbert Mephu Nguifo: Feature extraction in protein sequences classification : a new stability measure. CoRR abs/1206.4822 (2012)

Sylvie Guillaume, Dhouha Grissa, Engelbert Mephu Nguifo: Categorization of interestingness measures for knowledge extraction. CoRR abs/1206.6741 (2012)

Sabeur Aridhi, Laurent d'Orazio, Mondher Maddouri, Engelbert Mephu Nguifo: A large-scale and fault-tolerant approach of subgraph mining using density-based partitioning. CoRR abs/1212.0017 (2012)

Mohamed Nader Jelassi, Sadok Ben Yahia, Engelbert Mephu Nguifo: A scalable mining of frequent quadratic concepts in d-folksonomies. CoRR abs/1212.0087 (2012)

Roger Nkambou, Philippe Fournier-Viger, Engelbert Mephu Nguifo: Learning task models in ill-defined domain using an hybrid knowledge discovery framework. Knowl.-Based Syst. 24(1): 176-185 (2011)

Engelbert Mephu Nguifo: Introduction. Revue d'Intelligence Artificielle 25(3): 317-320 (2011)

Radim Belohlávek, Dhouha Grissa, Sylvie Guillaume, Engelbert Mephu Nguifo, Jan Outrata: Boolean Factors as a Means of Clustering of Interestingness Measures of Association Rules. CLA 2011: 207-222

Sylvie Guillaume, Dhouha Grissa, Engelbert Mephu Nguifo: Catégorisation des mesures d'intérêt pour l'extraction des connaissances. EGC 2011: 551-562

Norbert Tsopzé, Engelbert Mephu Nguifo, Gilbert Tindo: Towards a generalization of decompositional approach of rule extraction from multilayer artificial neural network. IJCNN 2011: 1562-1569

Philippe Fournier-Viger, Roger Nkambou, André Mayers, Engelbert Mephu Nguifo, Usef Faghihi: An Hybrid Expert Model to Support Tutoring Services in Robotic Arm Manipulations. MICAI (1) 2011: 478-489

Sami Zghal, Marouen Kachroudi, Sadok Ben Yahia, Engelbert Mephu Nguifo: OACAS: results for OAEI 2011. OM 2011

Tarek Hamrouni, Sadok Ben Yahia, Engelbert Mephu Nguifo: Generalization of association rules through disjunction. Ann. Math. Artif. Intell. 59(2): 201-222 (2010)

Rabie Saidi, Mondher Maddouri, Engelbert Mephu Nguifo: Protein sequences classification by means of feature extraction with substitution matrices. BMC Bioinformatics 11: 175 (2010)

Philippe Fournier-Viger, Usef Faghihi, Roger Nkambou, Engelbert Mephu Nguifo: Exploiting Sequential Patterns Found in Users' Solutions and Virtual Tutor Behavior to Improve Assistance in ITS. Educational Technology & Society 13(1): 13-24 (2010)

Rabie Saidi, Sabeur Aridhi, Mondher Maddouri, Engelbert Mephu Nguifo: Etude de stabilité de méthodes d'extraction de motifs à partir des séquences protéiques. EGC 2010: 703-704

Philippe Fournier-Viger, Usef Faghihi, Roger Nkambou, Engelbert Mephu Nguifo: CMRULES: An Efficient Algorithm for Mining Sequential Rules Common to Several Sequences. FLAIRS Conference 2010

Tarek Hamrouni, Sadok Ben Yahia, Engelbert Mephu Nguifo: Optimized Mining of a Concise Representation for Frequent Patterns based on Disjunctions Rather than Conjunctions. FLAIRS Conference 2010

Philippe Fournier-Viger, Roger Nkambou, Engelbert Mephu Nguifo, André Mayers: ITS in Ill-Defined Domains: Toward Hybrid Approaches. Intelligent Tutoring Systems (2) 2010: 318-320

Dhouha Grissa, Sylvie Guillaume, Engelbert Mephu Nguifo: Combining Clustering techniques and Formal Concept Analysis to characterize Interestingness Measures. CoRR abs/1008.3629 (2010)

Tarek Hamrouni, Sadok Ben Yahia, Engelbert Mephu Nguifo: Sweeping the disjunctive search space towards mining new exact concise representations of frequent itemsets. Data Knowl. Eng. 68(10): 1091-1111 (2009)

Roger Nkambou, Philippe Fournier-Viger, Engelbert Mephu Nguifo: Improving the Behavior of Intelligent Tutoring Agents with Data Mining. IEEE Intelligent Systems 24(3): 46-53 (2009)

Sadok Ben Yahia, Ghada Gasmi, Engelbert Mephu Nguifo: A new generic basis of "factual" and "implicative" association rules. Intell. Data Anal. 13(4): 633-656 (2009)

Philippe Fournier-Viger, Roger Nkambou, Engelbert Mephu Nguifo: Exploiting Partial Problem Spaces Learned from Users' Interactions to Provide Key Tutoring Services in Procedural and Ill-Defined Domains. AIED 2009: 383-390

Sami Zghal, Marouen Kachroudi, Sadok Ben Yahia, Engelbert Mephu Nguifo: OACAS - Ontologies Alignment using Composition and Aggregation of Similarities. KEOD 2009: 233-238

Rabie Saidi, Mondher Maddouri, Engelbert Mephu Nguifo: Comparing graph-based representations of protein for mining purposes. KDD Workshop on Statistical and Relational Learning in Bioinformatics 2009: 35-38

Engelbert Mephu Nguifo, Norbert Tsopzé, Gilbert Tindo: M-CLANN: Multiclass Concept Lattice-Based Artificial Neural Network. Constructive Neural Networks 2009: 103-121

Philippe Fournier-Viger, Roger Nkambou, Engelbert Mephu Nguifo: A Knowledge Discovery Framework for Learning Task Models from User Interactions in Intelligent Tutoring Systems. CoRR abs/0901.4761 (2009)

Sadok Ben Yahia, Engelbert Mephu Nguifo: Preface. Int. J. Found. Comput. Sci. 19(2): 251-254 (2008)

Tarek Hamrouni, Sadok Ben Yahia, Engelbert Mephu Nguifo: Succinct Minimal Generators: Theoretical Foundations and Applications. Int. J. Found. Comput. Sci. 19(2): 271-296 (2008)

Engelbert Mephu Nguifo, Norbert Tsopzé, Gilbert Tindo: M-CLANN: Multi-class Concept Lattice-Based Artificial Neural Network for Supervised Classification. ICANN (2) 2008: 812-821

Roger Nkambou, Engelbert Mephu Nguifo, Philippe Fournier-Viger: Using Knowledge Discovery Techniques to Support Tutoring in an Ill-Defined Domain. Intelligent Tutoring Systems 2008: 395-405

Philippe Fournier-Viger, Roger Nkambou, Engelbert Mephu Nguifo: A Knowledge Discovery Framework for Learning Task Models from User Interactions in Intelligent Tutoring Systems. MICAI 2008: 765-778

Sadok Ben Yahia, Engelbert Mephu Nguifo, Radim Belohlávek (Eds.): Concept Lattices and Their Applications, Fourth International Conference, CLA 2006, Tunis, Tunisia, October 30 - November 1, 2006, Selected Papers. Lecture Notes in Computer Science 4923, Springer 2008, isbn 978-3-540-78920-8

Roger Nkambou, Engelbert Mephu Nguifo, Olivier Couturier, Philippe Fournier-Viger: Problem-Solving Knowledge Mining from Users' Actions in an Intelligent Tutoring System. Canadian Conference on AI 2007: 393-404

Roger Nkambou, Engelbert Mephu Nguifo, Olivier Couturier, Philippe Fournier-Viger: A Framework for Problem-Solving Knowledge Mining from Users' Actions. AIED 2007: 623-625

Rabie Saidi, Mondher Maddouri, Engelbert Mephu Nguifo: Biological Sequences Encoding for Supervised Classification. BIRD 2007: 224-238

Tarek Hamrouni, Islem Denden, Sadok Ben Yahia, Engelbert Mephu Nguifo: A New Concise Representation of Frequent Patterns through Disjunctive Search Space. CLA 2007

Norbert Tsopzé, Engelbert Mephu Nguifo, Gilbert Tindo: CLANN: Concept Lattice-based Artificial Neural Network for Supervised Classification. CLA 2007

Sami Zghal, Karim Kamoun, Sadok Ben Yahia, Engelbert Mephu Nguifo, Yahya Slimani: EDOLA : Une nouvelle méthode d'alignement d'ontologies OWL-Lite. CORIA 2007: 351-367

Ghada Gasmi, Sadok Ben Yahia, Engelbert Mephu Nguifo, Slim Bouker: Extraction of Association Rules Based on Literalsets. DaWaK 2007: 293-302

Tarek Hamrouni, Sadok Ben Yahia, Engelbert Mephu Nguifo: Towards a Finer Assessment of Extraction Contexts Sparseness. DEXA Workshops 2007: 504-508

Sami Zghal, Engelbert Mephu Nguifo, Karim Kamoun, Sadok Ben Yahia, Yahya Slimani: A new alignment method for OWL-Lite ontologies using propagation of similarity over the graph. DEXA Workshops 2007: 524-528

Norbert Tsopzé, Engelbert Mephu Nguifo, Gilbert Tindo: Une étude des algorithmes de construction d'architecture des réseaux de neurones multicouches. EGC 2007: 9-20

Sami Zghal, Karim Kamoun, Sadok Ben Yahia, Engelbert Mephu Nguifo: Une nouvelle méthode d'alignement et de visualisation d'ontologies OWL-Lite. EGC 2007: 197-198

Olivier Couturier, Tarek Hamrouni, Sadok Ben Yahia, Engelbert Mephu Nguifo: Vers une plate-forme interactive pour la visualisation de grands ensembles de règles d'association. EGC 2007: 235-240

Tarek Hamrouni, Islem Denden, Sadok Ben Yahia, Engelbert Mephu Nguifo, Yahya Slimani: Les itemsets essentiels fermés : une nouvelle représentation concise. EGC 2007: 241-252

Rabie Saidi, Mondher Maddouri, Engelbert Mephu Nguifo: Classification supervisée de séquences biologiques basée sur les motifs et les matrices de substitution. EGC 2007: 409-420

Tarek Hamrouni, Petko Valtchev, Sadok Ben Yahia, Engelbert Mephu Nguifo: About the Lossless Reduction of the Minimal Generator Family of a Context. ICFCA 2007: 130-150

Olivier Couturier, Tarek Hamrouni, Sadok Ben Yahia, Engelbert Mephu Nguifo: A scalable association rule visualization towards displaying large amounts of knowledge. IV 2007: 657-663

Sami Zghal, Sadok Ben Yahia, Engelbert Mephu Nguifo, Yahya Slimani: SODA: an OWL-DL based Ontology Matching System. OM 2007

Sadok Ben Yahia, Derrick G. Kourie, Engelbert Mephu Nguifo: Editorial introduction to special ARIMA / SACJ joint issue on advances in end-user data mining techniques. South African Computer Journal 36: 1-3 (2006)

Sadok Ben Yahia, Tarek Hamrouni, Engelbert Mephu Nguifo: Frequent closed itemset based algorithms: a thorough structural and analytical survey. SIGKDD Explorations 8(1): 93-104 (2006)

Tarek Hamrouni, Sadok Ben Yahia, Engelbert Mephu Nguifo: Succinct System of Minimal Generators: A Thorough Study, Limitations and New Definitions. CLA 2006: 80-95

Tarek Hamrouni, Sadok Ben Yahia, Engelbert Mephu Nguifo: Generic Association Rule Bases: Are They so Succinct?. CLA 2006: 198-213

Engelbert Mephu Nguifo, Roger Nkambou: Enhancing Tutoring Intelligence Using Knowledge Discovery Techniques. IAT Workshops 2006: 7-10

Olivier Couturier, Engelbert Mephu Nguifo: Une approche anthropocentrée interactive pour l'aide à la décision en marketing bancaire. IHM 2006: 253-256

Sadok Ben Yahia, Engelbert Mephu Nguifo: Visualisation des règles associatives : vers une approche méta-cognitive. INFORSID 2006: 735-750

Engelbert Mephu Nguifo, Patrick Njiwoua: Treillis de concepts et classification supervisée. Technique et Science Informatiques 24(4): 449-488 (2005)

Ghada Gasmi, Sadok Ben Yahia, Engelbert Mephu Nguifo, Yahya Slimani: Discovering "Factual" and "Implicative" generic association rules. CAP 2005: 329-344

Olivier Couturier, Engelbert Mephu Nguifo, Brigitte Noiret: Interactive Datamining Process Based on Human-Centered System for Banking Marketing Applications. ICEIS 2005: 104-109

Ghada Gasmi, Sadok Ben Yahia, Engelbert Mephu Nguifo, Yahya Slimani: IGB: A New Informative Generic Base of Association Rules. PAKDD 2005: 81-90

Sadok Ben Yahia, Engelbert Mephu Nguifo: Approches d'extraction de règles d'association basées sur la correspondance de Galois. Ingénierie des Systèmes d'Information 9(3-4): 23-55 (2004)

Huaiguo Fu, Engelbert Mephu Nguifo: Étude et conception d'algorithmes de génération de concepts formels. Ingénierie des Systèmes d'Information 9(3-4): 109-132 (2004)

Ghada Gasmi, Sadok Ben Yahia, Engelbert Mephu Nguifo, Yahya Slimani: A new Informative Generic Base of Association Rules. CLA 2004

I. Nsir, Sadok Ben Yahia, Engelbert Mephu Nguifo: Emulating a Cooperative Behavior in a Generic Association Rule Visualization Tool. CLA 2004

Sadok Ben Yahia, Engelbert Mephu Nguifo: Revisiting Generic Bases of Association Rules. DaWaK 2004: 58-67

Huaiyu Fu, Huaiguo Fu, Patrick Njiwoua, Engelbert Mephu Nguifo: Une étude d'algorithmes de classification supervisée basée sur les treillis de Galois. EGC 2004: 277

Huaiguo Fu, Engelbert Mephu Nguifo: Un algorithme de génération des itemsets fermés pour la fouille de données. EGC 2004: 367-372

Huaiguo Fu, Engelbert Mephu Nguifo: How well go lattice algorithms on currently used machine learning testBeds? EGC 2004: 373-384

Olivier Couturier, Engelbert Mephu Nguifo, Brigitte Noiret: Recherche de règles d'association hiérarchiques par une approche anthropocentrée. EGC 2004: 567-572

Huaiyu Fu, Huaiguo Fu, Patrick Njiwoua, Engelbert Mephu Nguifo: A Comparative Study of FCA-Based Supervised Classification Algorithms. ICFCA 2004: 313-320

Huaiguo Fu, Engelbert Mephu Nguifo: A Parallel Algorithm to Generate Formal Concepts for Large Data. ICFCA 2004: 394-401

Huaiguo Fu, Engelbert Mephu Nguifo: Mining frequent closed itemsets for large data. ICMLA 2004: 328-335

Sadok Ben Yahia, Engelbert Mephu Nguifo: Emulating a Cooperative Behavior in a Generic Association Rule Visualization Tool. ICTAI 2004: 148-155

Huaiguo Fu, Engelbert Mephu Nguifo: Clustering Binary Codes to Express the Biochemical Properties of Amino Acids. Intelligent Information Processing 2004: 279-282

Engelbert Mephu Nguifo, Vincent Duquenne, Michel Liquiere: Introduction - Concept Lattice-Based Theory, Methods and Tools for Knowledge Discovery in Databases: Applications. Applied Artificial Intelligence 17(3): 177-180 (2003)

Huaiguo Fu, Engelbert Mephu Nguifo: Partitioning Large Data to Scale up Lattice-Based Algorithm. ICTAI 2003: 537-544

Engelbert Mephu Nguifo, Vincent Duquenne, Michel Liquiere: Concept lattice-based knowledge discovery in databases. J. Exp. Theor. Artif. Intell. 14(2-3): 75-79 (2002)

Engelbert Mephu Nguifo, Patrick Njiwoua: IGLUE: A lattice-based constructive induction system. Intell. Data Anal. 5(1): 73-91 (2001)

Patrick Njiwoua, Engelbert Mephu Nguifo: Exemplar-Based Prototype Selection for a Multi-Strategy Learning System. ICTAI 1999: 37-

Eric Lemoine, David Merceron, Jean Sallantin, Engelbert Mephu Nguifo: Improving the Efficiency of a User-Driven Learning System with Reconfigurable Hardware. Application to DNA Splicing. Pacific Symposium on Biocomputing 1999: 290-301

Engelbert Mephu Nguifo, Patrick Njiwoua: Using Lattice-Based Framework as a Tool for Feature Extraction. ECML 1998: 304-309

Engelbert Mephu Nguifo, Marie-Salomé Lagrange, Monique Renaud, Jean Sallantin: PLATA: An Application of LEGAL, a Machine Learning Based System, to a Typology of Archaeological Ceramics. Computers and the Humanities 31(3): 169-187 (1997)

Engelbert Mephu Nguifo: An Interactive Environment for Dynamic Control of Machine Learning Systems. HCI (2) 1997: 31-34

Patrick Njiwoua, Engelbert Mephu Nguifo: IGLUE: An Instance-Based Learning System over Lattice Theory. ICTAI 1997: 75-76

Engelbert Mephu Nguifo: Galois Lattice: A Framework for Concept Learning-Design, Evaluation and Refinement. ICTAI 1994: 461-467

Engelbert Mephu Nguifo, Jean Sallantin: Prediction of Primate Splice Junction Gene Sequences with a Cooperative Knowledge Acquisition System. ISMB 1993: 292-300