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Application of Optimization Techniques for an Optimal Fertilization by Centrifugal Spreading

Teddy Virin , Jonas Koko , Emmanuel Piron , Philippe Martinet , Michel Berducat
2006 IEEE/RSJ International Conference on Intelligent Robots and Systems, Oct 2006, Beijing, China. pp.4399-4404, ⟨10.1109/IROS.2006.282018⟩
Communication dans un congrès hal-02468382v1
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Decomposition methods for a spatial model for long-term energy pricing problem

Philippe Mahey , Jonas Koko , Arnaud Lenoir
Mathematical Methods of Operations Research, 2017, 85 (1), pp.137-153. ⟨10.1007/s00186-017-0573-5⟩
Article dans une revue hal-01691705v1
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Mesh r-adaptation for unilateral contact problems

Pierre Béal , Jonas Koko , Rachid Touzani
International Journal of Applied Mathematics and Computer Science, 2002, 12, pp.101-108
Article dans une revue hal-00087489v1
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Parallel Euclidean distance matrix computation on big datasets

Mélodie Angeletti , J.-M. Bonny , Jonas Koko
2019
Pré-publication, Document de travail hal-02047514v1
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Stokes and Navier-Stokes equations under power law slip boundary condition: Numerical Analysis

Djoko Kamdem , Jonas Koko , Mohamed Mbehou , Toni Sayah
Computers & Mathematics with Applications, In press
Article dans une revue hal-03832814v1

Power law Stokes equations with threshold slip boundary conditions: Numerical methods and implementation

Jules Djoko , Jonas Koko , Radek Kucera
Mathematical Methods in the Applied Sciences, 2019, 42 (5), pp.1488-1511. ⟨10.1002/mma.5443⟩
Article dans une revue hal-02081330v1
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A Splitting in Time Scheme and Augmented Lagrangian Method for a Nematic Liquid Crystal Problem

F. Guillén González , Jonas Koko
Journal of Scientific Computing, 2015
Article dans une revue hal-02081397v1
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Spatial Optimization of Fertilizer Application by Centrifugal Spreading

Teddy Virin , Jonas Koko , Emmanuel Piron , Philippe Martinet , Michel Berducat
STIC06 - 4ème Conférence STIC et Environnement, Apr 2006, Narbonne, France
Communication dans un congrès hal-02468218v1

Detection of early behavioural signs of disease as a way to manage animal health

Isabelle Veissier , Nicolas Wagner , Marie-Madeleine Mialon , Dorothee Ledoux , Alice de Boyer Des Roches , et al.
Workshop on precision livestock farming and social interactions in dairy ca, Sep 2020, Uppsala, Sweden
Communication dans un congrès hal-03137875v1
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Detection of early behavioural signs of disease as a way to manage animal health

Isabelle Veissier , Nicolas Wagner , Marie-Madeleine Mialon , Romain Lardy , Dorothee Ledoux , et al.
Workshop on precision livestock farming and social interactions in dairy cattle, Swedish research programme on precision livestock farming and social interactions, Sep 2020, Uppsala, Sweden
Communication dans un congrès hal-03023071v1
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Optimization-Based Approach for a Better Centrifugal Spreading

Teddy Virin , Jonas Koko , Emmanuel Piron , Philippe Martinet , Michel Berducat
CONTROLO'06 - 7th Portuguese Conference On Automatic Control, Sep 2006, Lisbon, Portugal
Communication dans un congrès hal-02468379v1
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A color-based selective and interactive filter using weighted TV

Cédric Loosli , François Lecellier , Stéphanie Jehan-Besson , Jonas Koko
15th Conference on Computer Analysis of Images and Patterns, Aug 2013, York, United Kingdom. pp.315-323, ⟨10.1007/978-3-642-40246-3_39⟩
Communication dans un congrès hal-00860082v1

Use of a precision-livestock-farming technology coupled with time series methods to identify abnormal circadian pattern of activity

Nicolas Wagner , Violaine Antoine , Jonas Koko , Marie-Madeleine Mialon , Romain Lardy , et al.
Measuring behaviour, Jun 2018, Manchester, United Kingdom. 2018
Poster de conférence hal-01860017v1

Numerical simulation of saltwater intrusion in coastal aquifers with anisotropic mesh adaptation

Babacar Lèye , Jonas Koko , Soulèye Kane , Mamadou Sy
Mathematics and Computers in Simulation, 2018, 154, pp.1-18. ⟨10.1016/j.matcom.2018.06.008⟩
Article dans une revue hal-02081413v1

AN OPTIMIZATION BASED DOMAIN DECOMPOSITION METHOD FOR A TWO BODY CONTACT PROBLEM

Jonas Koko
Numerical Functional Analysis and Applications, 2003, 24, pp.587-605
Article dans une revue hal-00125806v1

Parallel Nesterov’s method for large-scale minimization of partially separable functions

Firmin Andzembe Okoubi , Jonas Koko
Optimization Letters, 2017, 11 (3), pp.571-581
Article dans une revue hal-02050208v1
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XFEM-Based Fictitious Domain Method for Linear Elasticity Model with Crack

Olivier Bodart , Valérie Cayol , Sébastien Court , Jonas Koko
SIAM Journal on Scientific Computing, 2016, 38 (2), pp.B219-B246. ⟨10.1137/15m1008385⟩
Article dans une revue hal-01951032v1
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Fictitious domain method for an inverse problem in volcanoes

Olivier Bodart , Valérie Cayol , Farshid Dabaghi , Jonas Koko
Domain Decomposition Methods in Science and Engineering XXV Series: Lecture Notes in Computational Science and Engineering,, 138, Springer International Publishing, pp.498, 2020
Proceedings/Recueil des communications hal-02325032v1

Fuzzy k-NN Based Classifiers for Time Series with Soft Labels

Nicolas Wagner , Violaine Antoine , Jonas Koko , Romain Lardy
18. International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, Jun 2020, Lisbon, Portugal. pp.578-589, ⟨10.1007/978-3-030-50153-2_43⟩
Communication dans un congrès hal-02900605v1

A Lagrange Multiplier Based Domain Decomposition Methods for a Nonlinear Sedimentary Basin Problem

Jonas Koko
Mathematical and Computer Modelling, 2006, 45 (3-4), pp.Pages 440-448. ⟨10.1016/j.mcm.2006.06.003⟩
Article dans une revue istex hal-00125810v1

CONVERGENCE ANALYSIS OF OPTIMIZATION-BASED DOMAIN DECOMPOSITION METHODS FOR A BOND STRUCTURE

Jonas Koko
Applied Numerical Mathematics, 2006, 13 p
Article dans une revue hal-00125811v1

Minimization of Fertilizer Application Error due to Centrifugal Spreading

Teddy Virin , Emmanuel Piron , Jonas Koko , Philippe Martinet , Michel Berducat
Agricultural Engineering for a Better World, Sep 2006, Bonn, Germany
Communication dans un congrès hal-02468370v1

On-the-field simulation of fertilizer spreading: Part 1 – Modeling

E.-M. Abbou-Ou-Cherif , E. Piron , Alaa Chateauneuf , D. Miclet , R. Lenain , et al.
Computers and Electronics in Agriculture, 2017, 142 (A), pp.235-247. ⟨10.1016/j.compag.2017.09.006⟩
Article dans une revue hal-02053096v1

Relationship between cerebral Malaria and Epilepsy : a case-control study in Libreville, Gabon.

Edgard Brice Ngoungou , Jonas Koko , Yvonne Assengone-Zeh-Nguema , M Ndong Launay , Edouard Engohang , et al.
Communication ora&le présentée au "26th International Epilepsy Congress", Aug 2005, Paris, France. pp.87
Communication dans un congrès hal-01135025v1

Uzawa conjugate gradient domain decomposition methods for two coupled stokes flow

Jonas Koko
Journal of Scientific Computing, 2006, 26, pp.195-216
Article dans une revue hal-00107898v1
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On the use of optimization methods for the minimization of fertilizer application error with centrifugal spreaders

Teddy Virin , Jonas Koko , Emmanuel Piron , Philippe Martinet
ICINCO06 - 3rd International Conference on Informatics in Control, Automation and Robotics, Aug 2006, Setubal, Portugal
Communication dans un congrès hal-02468330v1
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An optimization method for the reduction of fertilization errors with centrifugal applicators

Jonas Koko , Teddy Virin
2007
Rapport hal-00678112v1
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GLS methods for Stokes equations under boundary condition of friction type: formulation-analysis-numerical schemes and simulations

Djoko Kamdem , Jonas Koko
SeMA Journal: Bulletin of the Spanish Society of Applied Mathematics, 2022
Article dans une revue hal-03804931v1

AN OPTIMIZATION BASED DOMAIN DECOMPOSITION METHOD FOR NON LINEAR WALL LAWS IN COUPLED SYSTEMS

Jonas Koko , D. Bresch
Mathematical Models and Methods in Applied Sciences, 2004, 14, pp.1085-1101
Article dans une revue hal-00125797v1

AN OPTIMIZATION BASED DOMAIN DECOMPOSITION METHOD FOR A BONDED STRUCTURE

Jonas Koko
Mathematical Models and Methods in Applied Sciences, 2002, 12, pp.857-870
Article dans une revue hal-00125807v1