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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

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

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
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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

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

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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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

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
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Uzawa Block Relaxation Domain Decomposition Method for the Two-Body Contact Problem With Tresca Friction

 Jonas Koko
Computer Methods in Applied Mechanics and Engineering, 2008, 198 (3-4), pp.Pages 420-431. ⟨10.1016/j.cma.2008.08.011⟩
Article dans une revue hal-00678467v1
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An Augmented Lagrangian Method for TVg + L1-norm Minimization

 Jonas Koko , Stéphanie Jehan-Besson
Journal of Mathematical Imaging and Vision, 2010, 38 (3), pp.Pages 182-196. ⟨10.1007/s10851-010-0219-1⟩
Article dans une revue hal-00678676v1

NEWTON'S ITERATION WITH A CONJUGATE GRADIENT BASE DECOMPOSITION METHOD FOR AN ELLIPTIC PDE WITH A NON LINEAR BOUNDARY CONDITION

 Jonas Koko
International Journal of Applied Mathematics and Computer Science, 2004, 14, pp.13-18
Article dans une revue hal-00125801v1

A fictitious domain decomposition method for a nonlinear bonded structure

 Amina Chorfi , Jonas Koko , Olivier Bodart
Mathematics and Computers in Simulation, 2021, 189, pp.114-125. ⟨10.1016/j.matcom.2020.09.003⟩
Article dans une revue hal-04136725v1

Alternating direction method of multiplier for a unilateral contact problem in electro-elastostatics

 E.-H. Essoufi , Jonas Koko , A. Zafrar
Computers & Mathematics with Applications, 2017, 73 (8), pp.1789-1802. ⟨10.1016/j.camwa.2017.02.027⟩
Article dans une revue hal-02081420v1
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Efficient MATLAB codes for the 2D/3D Stokes equation with the mini-element

 Jonas Koko
2019
Pré-publication, Document de travail hal-02047515v1
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Alternating direction method of multiplier for the unilateral contact problem with an automatic penalty parameter selection

 Jonas Koko
2019
Pré-publication, Document de travail hal-02047516v1
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Uzawa Block Relaxation Methods for Color Image Restoration

 Cédric Loosli , Stéphanie Jehan-Besson , Jonas Koko
CPCV 2012 : ECCV workshop: Color and Photometry in Computer Vision, Oct 2012, Florence, Italy. pp.492-503, ⟨10.1007/978-3-642-33868-7_49⟩
Communication dans un congrès hal-00862158v1

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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