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Dynamic Localized Broadcast Incremental Power Protocol and Lifetime in Wireless Ad Hoc and Sensor Networks

 Julien Champ , Vincent Boudet , Anne-Elisabeth Baert
WMNC: Wireless and Mobile Networking Conference, Sep 2009, Gdansk, Poland. pp.286-296, ⟨10.1007/978-3-642-03841-9_26⟩
Communication dans un congrès lirmm-01694523v1
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Crowdsourcing Thousands of Specialized Labels: A Bayesian Active Training Approach

 Maximilien Servajean , Alexis Joly , Dennis Shasha , Julien Champ , Esther Pacitti
IEEE Transactions on Multimedia, 2017, 19 (6), pp.1376-1391. ⟨10.1109/TMM.2017.2653763⟩
Article dans une revue hal-01629149v1
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Categorizing plant images at the variety level: Did you say fine-grained?

 Julien Champ , Titouan Lorieul , Pierre Bonnet , Najate Maghnaoui , Christophe Sereno , et al.
Pattern Recognition Letters, 2016, 81, pp.71-79. ⟨10.1016/j.patrec.2016.05.022⟩
Article dans une revue lirmm-01348914v1
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Plant identification: Man vs. Machine

 Pierre Bonnet , Alexis Joly , Hervé Goëau , Julien Champ , Christel Vignau , et al.
Multimedia Tools and Applications, 2016, LifeCLEF 2014 plant identification challenge, 75 (3), pp.1647-1665. ⟨10.1007/s11042-015-2607-4⟩
Article dans une revue hal-01182778v1

Ellipse Routing: A Geographic Routing Protocol for Mobile Sensor Networks with Uncertain Positions

 Clément Saad , Abderrahim Benslimane , Julien Champ , Jean-Claude König
GLOBECOM'08: Global Communications Conference, Dec 2008, New Orleans, LA, United States
Communication dans un congrès lirmm-00354193v1

ADNL: Accurate Distributed Node Localization Algorithm in Wireless Sensor Networks

 Julien Champ , Vincent Boudet
European Wireless 2010, Apr 2010, Italy. pp.8
Communication dans un congrès lirmm-00490959v1

ADNL-Angle: Accurate Distributed Node Localization for Wireless Sensor Networks with Angle of Arrival Information

 Julien Champ , Vincent Boudet
ADHOC-NOW: Ad Hoc Networks and Wireless, Aug 2010, Edmonton, Canada
Communication dans un congrès lirmm-00490961v1
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A look inside the Pl@ntNet experience

 Alexis Joly , Pierre Bonnet , Hervé Goëau , Julien Barbe , Souheil Selmi , et al.
Multimedia Systems, 2016, 22 (6), pp.751-766. ⟨10.1007/s00530-015-0462-9⟩
Article dans une revue hal-01182775v1
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A comparative study of fine-grained classification methods in the context of the LifeCLEF plant identification challenge 2015

 Julien Champ , Titouan Lorieul , Maximilien Servajean , Alexis Joly
CLEF 2015 - Working Notes of the Conference and Labs of the Evaluation Forum, Sep 2015, Toulouse, France
Communication dans un congrès hal-01182788v1

An image-based Plant identification platform for thousands of species

 Pierre Bonnet , Alexis Joly , Julien Champ , Hervé Goëau , Samuel Dufour-Kowalski , et al.
ATBC: Association for Tropical Biology and Conservation, Jun 2016, Montpellier, France
Communication dans un congrès hal-01837355v1
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Unsupervised Individual Whales Identification: Spot the Difference in the Ocean

 Alexis Joly , Jean-Christophe Lombardo , Julien Champ , Anjara Saloma
CLEF: Conference and Labs of the Evaluation Forum, Sep 2016, Évora, Portugal. pp.469-480
Communication dans un congrès hal-01373777v1
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Visual-Based Transmedia Events Detection

 Alexis Joly , Julien Champ , Pierre Letessier , Nicolas Hervé , Olivier Buisson , et al.
MM '12: 20th International conference on Multimedia, ACM, Nov 2012, Nara, Japan. pp.1351-1352, ⟨10.1145/2393347.2396480⟩
Communication dans un congrès hal-00755696v1
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PlantRT : a Distributed Recommendation Tool for Citizen Science

 Maximilien Servajean , Esther Pacitti , Miguel Liroz-Gistau , Alexis Joly , Julien Champ
BDA: Gestion de Données — Principes, Technologies et Applications, Oct 2014, Autrans, France. pp.48-50
Communication dans un congrès hal-01163819v1

OTmedia: The French Transmedia News Observatory

 Nicolas Hervé , Marie-Luce Viaud , Jérôme Thievre , Agnès Saulnier , Pierre Letessier , et al.
ACM Multimedia, Oct 2013, Barcelone, Spain. pp.441-442, ⟨10.1145/2502081.2502260⟩
Communication dans un congrès hal-00908925v1
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Shared nearest neighbors match kernel for bird songs identification -LifeCLEF 2015 challenge

 Alexis Joly , Valentin Leveau , Julien Champ , Olivier Buisson
CLEF: Conference and Labs of the Evaluation Forum, Sep 2015, Toulouse, France
Communication dans un congrès hal-01182784v1
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Contribution citoyenne au suivi de la flore d'un parc national français, un exemple remarquable à l'échelle du Parc national des Cévennes

 Pierre Bonnet , Hervé Goëau , Frantz Hopkins , Errol Véla , Amandine Sahl , et al.
Carnets Botaniques, 2020, pp.1-9. ⟨10.34971/zaz0-n247⟩
Article dans une revue hal-02981760v1

WeedElec: a robotic research platform for individual weed detection and selective electrical weeding

 Florent Abdelghafour , Florian Rançon , Shiyu Liu , Julien Champ , Vincent de Rudnicki , et al.
EPCA 2021 - 13th European Conference on Precision Agriculture, Jul 2021, Budapest, Hungary. pp.695-702, ⟨10.3920/978-90-8686-916-9_83⟩
Communication dans un congrès hal-03325689v1

Lifetime in Wireless Sensor Networks

 Julien Champ , Clément Saad , Anne-Elisabeth Baert
CISIS: Complex, Intelligent and Software Intensive Systems, Mar 2009, Fukuoka, Japan. pp.293-298, ⟨10.1109/CISIS.2009.106⟩
Communication dans un congrès lirmm-00354195v1

Small objects query suggestion in a large web-image collection

 Pierre Letessier , Nicolas Hervé , Julien Champ , Alexis Joly , Olivier Buisson , et al.
ACM Multimedia, Oct 2013, Barcelone, Spain. ⟨10.1145/2502081.2502248⟩
Communication dans un congrès hal-00908891v1
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Instance-based Bird Species Identification with Undiscriminant Features Pruning

 Alexis Joly , Julien Champ , Olivier Buisson
CLEF: Conference and Labs of the Evaluation Forum, Sep 2014, Sheffield, United Kingdom. pp.625-633
Communication dans un congrès hal-01088798v1
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Estimating Compositions and Nutritional Values of Seed Mixes Based on Vision Transformers

 Shamprikta Mehreen , Hervé Goëau , Pierre Bonnet , Sophie Chau , Julien Champ , et al.
Plant Phenomics, 2023, 5 (#0112), ⟨10.34133/plantphenomics.0112⟩
Article dans une revue hal-04322179v1
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A new fine‐grained method for automated visual analysis of herbarium specimens: A case study for phenological data extraction

 Hervé Goëau , Adán Mora‐fallas , Julien Champ , Natalie Lauren Rossington Love , Susan Mazer , et al.
Applications in Plant Sciences, 2020, 8 (6), pp.#e11368. ⟨10.1002/aps3.11368⟩
Article dans une revue hal-02894994v1
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A New Method for Counting Reproductive Structures in Digitized Herbarium Specimens Using Mask R-CNN

 Charles C. Davis , Julien Champ , Daniel Park , Ian Breckheimer , Goia Lyra , et al.
Frontiers in Plant Science, 2020, 11, ⟨10.3389/fpls.2020.01129⟩
Article dans une revue hal-02909794v1
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Overview of LifeCLEF 2020: A System-Oriented Evaluation of Automated Species Identification and Species Distribution Prediction

 Alexis Joly , Hervé Goëau , Stefan Kahl , Benjamin Deneu , Willem-Pier Vellinga , et al.
CLEF 2020 - 11th International Conference of the Cross-Language Evaluation Forum for European Languages, Sep 2020, Thessaloniki, Greece. pp.342-363, ⟨10.1007/978-3-030-58219-7_23⟩
Communication dans un congrès hal-02945382v1
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Un Nouvel Algorithme de Routage Géographique dans les Réseaux de Capteurs.

 Julien Champ , Clément Saad
MAnifestation des JEunes Chercheurs en Sciences et Technologies de l'Information et de la Communication, Oct 2007, pp.9
Communication dans un congrès lirmm-00194362v1
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Fine-grained Visual Faceted Search

 Julien Champ , Alexis Joly , Pierre Bonnet
MM: Conference on Multimedia, Nov 2014, Orlando, FL, United States. pp.721-722, ⟨10.1145/2647868.2654875⟩
Communication dans un congrès hal-01088822v1
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Instance segmentation for the fine detection of crop and weed plants by precision agricultural robots

 Julien Champ , Adán Mora‐fallas , Hervé Goëau , Erick Mata‐montero , Pierre Bonnet , et al.
Applications in Plant Sciences, 2020, 8 (7), pp.e11373. ⟨10.1002/aps3.11373⟩
Article dans une revue hal-02910844v1
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Clinical Characteristics, Care Trajectories and Mortality Rate of SARS-CoV-2 Infected Cancer Patients: A Multicenter Cohort Study

 Marc-Antoine Benderra , Ainhoa Aparicio , Judith Leblanc , Demian Wassermann , Emmanuelle Kempf , et al.
Cancers, 2021, 13 (19), pp.4749. ⟨10.3390/cancers13194749⟩
Article dans une revue hal-03379679v1
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Pl@ntNet, une plate-forme innovante d'agrégation et partage d'observations botaniques

 Daniel Barthélémy , Nozha Boujemaa , Jean-François Molino , Alexis Joly , Hervé Goëau , et al.
International Conference ‘Botanists of the Twenty-first Century’, UNESCO, Sep 2014, Paris, France. pp.191-197
Communication dans un congrès hal-01837361v1
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Crowdsourcing Biodiversity Monitoring: How Sharing your Photo Stream can Sustain our Planet

 Alexis Joly , Hervé Goëau , Julien Champ , Samuel Dufour-Kowalski , Henning Müller , et al.
MM: Conference on Multimedia, Oct 2016, Amsterdam, Netherlands. pp.958-967, ⟨10.1145/2964284.2976762⟩
Communication dans un congrès hal-01373762v1
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