Biography
Universite du Quebec a Montreal - Computer Science
R&D Manager. Ericsson 5G Networks Integration
Josephine
P.Tchetagni PhD, MBA
Älvsjö, Stockholm County, Sweden
Empowering people to excel to their full potential is my passion. Developing technologies to solve social, economic and environmental problematic is a call that I am striving for to deliver at my best.
Education
Université de Montréal
Doctor of Philosophy (Ph.D.)
Computer Engineering - Cognitive Computing
Bayesian modeling based "Intelligent Tutoring System" to "teach" PROLOG language.
3 main learning paradigms in neurosciences - behaviorism, cognitivism and constructivism - integrated in a holistic approach to emulate "coaching" in Intelligent Systems.
A Dynamic heuristic decision tree based on Bayesian reasoning was used to emulate a coaching agent adaptive pedagogy to the learning style of a human learner.
Selected Publications -
Tchetagni, Nkambou, et Bourdeau (2007). Explicit Reflection in Prolog-Tutor. International Journal of Artificial Intelligence and Education. p.169-215.
Tchetagni, Nkambou, et Bourdeau (2006). A Tool to Specify a Cognitive Diagnosis Component in Intelligent Learning Environments. Journal of Interactive Learning Research (2006) 17(3). p.269-293.
Université de Montréal
Master of Science (MSc)
Mathematics and Computer Engineering
Master Thesis: The Stochastic Vehicle Routing problem merchant with random demand and random customer presence was given with an NP-Hard optimization method with local optima plateaus. A diversification heuristic strategy was introduced to improve performance and reach global optima of the cost function.
Selected Publications -
Gendreau, Tchétagni, Séguin, et Soriano. Improving Robustness of a Tabu Search Algorithm for Stochastic Vehicle Routing Problems via Diversication. 4th MetaHeuristic International Conference, Portugal, 2001.
Gendreau, Séguin,Tchétagni et Soriano. Tabu Search Diversification Strategies for a Stochastic Vehicle Routing Problem. Proceedings of the Trista n III International Conference, Texas, 1998.
Gendreau, Séguin, Tchétagn et Soriano. Tabu Search Diversification Strategies for a Stochastic Vehicle Routing Problem. Informs International Conference, San Diego, 1997.
Université du Québec - Institut national de la recherche scientifique
Phil. Lic.
Telecommunications
A Predoctoral dissertation in Telecommunications was accepted.
An approach to Multiprotocol Label Switching (MPLS) in telecommunication networks was presented.
State of arts compendium of mathematical models and applications of MPLS was concluded by outlining future research trends in the domain.
Stockholm School of Economics
Master of Business Administration - MBA
Innovation, Entrepreneurship
Université du Québec
Lecturer, Computer Engineering
I designed and wrote pedagogical material and student assessments for third year undergraduate student in Computer Sciences. I conducted formal lectures for computer programming courses.
Publications
Exemples d’environnements d’apprentissage à base de connaissances. Québec, Canada : Éditions Télé-Université, Université du Québec à Montréal, 32 pages
Éditions Télé-Université
Exemples d’environnements d’apprentissage à base de connaissances. Québec, Canada : Éditions Télé-Université, Université du Québec à Montréal, 32 pages
Éditions Télé-Université
Improving Robustness of a Tabu Search Algorithm for Stochastic Vehicle Routing Problems via Diversification », MIC ‘2001 – Metaheuristics International Conference
Springer
Exemples d’environnements d’apprentissage à base de connaissances. Québec, Canada : Éditions Télé-Université, Université du Québec à Montréal, 32 pages
Éditions Télé-Université
Improving Robustness of a Tabu Search Algorithm for Stochastic Vehicle Routing Problems via Diversification », MIC ‘2001 – Metaheuristics International Conference
Springer
Epistemological Remediation in Intelligent Tutoring Systems. In : proceedings of the 17th International Conference on Industrial and Engineering Applications of Artificial Intelligence and Expert System, pp. 955-966. LNAI 3029, Springer
Springer
Exemples d’environnements d’apprentissage à base de connaissances. Québec, Canada : Éditions Télé-Université, Université du Québec à Montréal, 32 pages
Éditions Télé-Université
Improving Robustness of a Tabu Search Algorithm for Stochastic Vehicle Routing Problems via Diversification », MIC ‘2001 – Metaheuristics International Conference
Springer
Epistemological Remediation in Intelligent Tutoring Systems. In : proceedings of the 17th International Conference on Industrial and Engineering Applications of Artificial Intelligence and Expert System, pp. 955-966. LNAI 3029, Springer
Springer
Ph.D Thesis: Une approche pro-pedagogique du diagnostic cognitif dans les Systeme Tutoriels Intelligents: conception, formalisation, et impl´ementation. 2005
Universite du Quebec
Exemples d’environnements d’apprentissage à base de connaissances. Québec, Canada : Éditions Télé-Université, Université du Québec à Montréal, 32 pages
Éditions Télé-Université
Improving Robustness of a Tabu Search Algorithm for Stochastic Vehicle Routing Problems via Diversification », MIC ‘2001 – Metaheuristics International Conference
Springer
Epistemological Remediation in Intelligent Tutoring Systems. In : proceedings of the 17th International Conference on Industrial and Engineering Applications of Artificial Intelligence and Expert System, pp. 955-966. LNAI 3029, Springer
Springer
Ph.D Thesis: Une approche pro-pedagogique du diagnostic cognitif dans les Systeme Tutoriels Intelligents: conception, formalisation, et impl´ementation. 2005
Universite du Quebec
Supporting Student Reflection in an Intelligent Tutoring System for Logic Programming. In: Proceedings of the AIED’2005 workshop on Learner Modeling for Reflection, pp. 42-51. Amsterdam
Springer
Exemples d’environnements d’apprentissage à base de connaissances. Québec, Canada : Éditions Télé-Université, Université du Québec à Montréal, 32 pages
Éditions Télé-Université
Improving Robustness of a Tabu Search Algorithm for Stochastic Vehicle Routing Problems via Diversification », MIC ‘2001 – Metaheuristics International Conference
Springer
Epistemological Remediation in Intelligent Tutoring Systems. In : proceedings of the 17th International Conference on Industrial and Engineering Applications of Artificial Intelligence and Expert System, pp. 955-966. LNAI 3029, Springer
Springer
Ph.D Thesis: Une approche pro-pedagogique du diagnostic cognitif dans les Systeme Tutoriels Intelligents: conception, formalisation, et impl´ementation. 2005
Universite du Quebec
Supporting Student Reflection in an Intelligent Tutoring System for Logic Programming. In: Proceedings of the AIED’2005 workshop on Learner Modeling for Reflection, pp. 42-51. Amsterdam
Springer
Explicit Reflection in Prolog-Tutor, International Journal on Artificial Intelligence in Education, 17 (2), pp. 169-217, 2007.
Springer
Exemples d’environnements d’apprentissage à base de connaissances. Québec, Canada : Éditions Télé-Université, Université du Québec à Montréal, 32 pages
Éditions Télé-Université
Improving Robustness of a Tabu Search Algorithm for Stochastic Vehicle Routing Problems via Diversification », MIC ‘2001 – Metaheuristics International Conference
Springer
Epistemological Remediation in Intelligent Tutoring Systems. In : proceedings of the 17th International Conference on Industrial and Engineering Applications of Artificial Intelligence and Expert System, pp. 955-966. LNAI 3029, Springer
Springer
Ph.D Thesis: Une approche pro-pedagogique du diagnostic cognitif dans les Systeme Tutoriels Intelligents: conception, formalisation, et impl´ementation. 2005
Universite du Quebec
Supporting Student Reflection in an Intelligent Tutoring System for Logic Programming. In: Proceedings of the AIED’2005 workshop on Learner Modeling for Reflection, pp. 42-51. Amsterdam
Springer
Explicit Reflection in Prolog-Tutor, International Journal on Artificial Intelligence in Education, 17 (2), pp. 169-217, 2007.
Springer
A Framework to Specify a Cognitive Diagnosis Component in ILEs. Journal of Interactive Learning Research. 17 (3), pp. 269-293,2006. Chesapeake, VA: AACE
AACE