Computer scientist

Christophe Botella, Alexis Joly, Pierre Bonnet, François Munoz, Pascal Monestiez. Jointly estimating spatial sampling effort and habitat suitability for multiple species from opportunistic presence‐only data. Methods in Ecology and Evolution, Wiley, In press, ⟨10.1111/2041-210X.13565⟩. ⟨hal-03150701⟩

Christophe Botella, Alexis Joly, Pascal Monestiez, Pierre Bonnet, François Munoz. Bias in presence-only niche models related to sampling effort and species niches: Lessons for background point selection. PLoS ONE, Public Library of Science, 2020, 15 (5), pp.e0232078. ⟨10.1371/journal.pone.0232078⟩. ⟨hal-02639237⟩

Adán Mora-Fallas, Alexis Joly, Pierre Bonnet, Erick Mata-Montero, Hervé Goëau. Segmentación de instancias para detección automática de malezas y cultivos en campos de cultivo. Revista Tecnología en Marcha, 2020, ⟨10.18845/tm.v33i5.5069⟩. ⟨hal-02989049⟩

Pierre Bonnet, Hervé Goëau, Frantz Hopkins, Errol Véla, Amandine Sahl, et al.. Contribution citoyenne au suivi de la flore d'un parc national français, un exemple remarquable à l'échelle du Parc national des Cévennes. Carnets Botaniques, Société Botanique d'Occitanie, 2020, pp.1-9. ⟨10.34971/zaz0-n247⟩. ⟨hal-02981760⟩

Hervé Goëau, Adán Mora‐fallas, Julien Champ, Natalie Lauren Rossington Love, Susan Mazer, et al.. A new fine‐grained method for automated visual analysis of herbarium specimens: A case study for phenological data extraction. Applications in Plant Sciences, Wiley, 2020, 8 (6), pp.#e11368. ⟨10.1002/aps3.11368⟩. ⟨hal-02894994⟩

Charles Davis, Julien Champ, Daniel Park, Ian Breckheimer, Goia Lyra, et al.. A New Method for Counting Reproductive Structures in Digitized Herbarium Specimens Using Mask R-CNN. Frontiers in Plant Science, Frontiers, 2020, 11, ⟨10.3389/fpls.2020.01129⟩. ⟨hal-02909794⟩

Katelin Pearson, Gil Nelson, Myla Aronson, Pierre Bonnet, Laura Brenskelle, et al.. Machine Learning Using Digitized Herbarium Specimens to Advance Phenological Research. Bioscience, Oxford University Press (OUP), 2020, 70 (7), pp.610-620. ⟨10.1093/biosci/biaa044⟩. ⟨hal-02573627⟩

Pierre Bonnet, Alexis Joly, Jean-Michel Faton, Susan Brown, David Kimiti, et al.. How citizen scientists contribute to monitor protected areas thanks to automatic plant identification tools. Ecological Solutions and Evidence, Wiley, 2020, 1 (2), ⟨10.1002/2688-8319.12023⟩. ⟨hal-02937618⟩

Pierre Bonnet, Julien Champ, Hervé Goëau, Fabian-Robert Stöter, Benjamin Deneu, et al.. Biodiversity Information Science and Standards 4: e58933 Pl@ntNet Services, a Contribution to the Monitoring and Sharing of Information on the World Flora. Biodiversity Information Science and Standards, Sofia : Pensoft Publishers, 2017-, 2020, 4, ⟨10.3897/biss.4.58933⟩. ⟨hal-02973673⟩

Sue Han Lee, Hervé Goëau, Pierre Bonnet, Alexis Joly. Attention-Based Recurrent Neural Network for Plant Disease Classification. Frontiers in Plant Science, Frontiers, 2020, 11, ⟨10.3389/fpls.2020.601250⟩. ⟨hal-03064464⟩

Sue Han Lee, Hervé Goëau, Pierre Bonnet, Alexis Joly. New perspectives on plant disease characterization based on deep learning. Computers and Electronics in Agriculture, Elsevier, 2020, 170, pp.105220. ⟨10.1016/j.compag.2020.105220⟩. ⟨hal-02470280⟩

Julien Champ, Adán Mora‐fallas, Hervé Goëau, Erick Mata‐montero, Pierre Bonnet, et al.. Instance segmentation for the fine detection of crop and weed plants by precision agricultural robots. Applications in Plant Sciences, Wiley, 2020, 8 (7), ⟨10.1002/aps3.11373⟩. ⟨hal-02910844⟩

Tom August, Oliver Pescott, Alexis Joly, Pierre Bonnet. AI Naturalists Might Hold the Key to Unlocking Biodiversity Data in Social Media Imagery. Patterns, Cell Press Elsevier, 2020, 1 (7), pp.100116. ⟨10.1016/j.patter.2020.100116⟩. ⟨hal-02989043⟩

Kwangjin Park, Alexis Joly, Patrick Valduriez. DZI: An Air Index for Spatial Queries in One-dimensional Channels. Data and Knowledge Engineering, Elsevier, 2019, 124, pp.101748. ⟨10.1016/j.datak.2019.101748⟩. ⟨lirmm-02386429⟩

Titouan Lorieul, Katelin Pearson, Elizabeth Ellwood, Hervé Goëau, Jean‐francois Molino, et al.. Toward a large-scale and deep phenological stage annotation of herbarium specimens: Case studies from temperate, tropical, and equatorial floras. Applications in Plant Sciences, Wiley, 2019, 7 (3), pp.e01233. ⟨10.1002/aps3.1233⟩. ⟨hal-02137748⟩

Sylvie Blangy, Valentin Lhoste, Céline Arnal, Jennifer Carré, Anaïs Chapot, et al.. Au-delà de la collecte des données dans les projets de sciences citoyennes : ouvrir le champ de l’analyse et de l’interprétation des données aux citoyens.. Technologie et innovation, ISTE OpenScience, 2018, 18- 3 (Innovations citoyennes), ⟨10.21494/ISTE.OP.2018.0289⟩. ⟨hal-01824900⟩

Maximilien Servajean, Romain Chailan, Alexis Joly. Non-parametric Bayesian annotator combination. Information Sciences, Elsevier, 2018, 436-437, pp.131-145. ⟨10.1016/j.ins.2018.01.020⟩. ⟨lirmm-01703020⟩

Christophe Botella, Alexis Joly, Pierre Bonnet, Pascal Monestiez, François Munoz. Species distribution modeling based on the automated identification of citizen observations. Applications in Plant Sciences, Wiley, 2018, Green Digitization: Online Botanical Collections Data Answering Real‐World Questions, 6 (2), pp.1-11. ⟨10.1002/aps3.1029⟩. ⟨hal-01739481⟩

Maximilien Servajean, Alexis Joly, Dennis Shasha, Julien Champ, Esther Pacitti. Crowdsourcing Thousands of Specialized Labels: A Bayesian Active Training Approach. IEEE Transactions on Multimedia, Institute of Electrical and Electronics Engineers, 2017, 19 (6), pp.1376-1391. ⟨10.1109/TMM.2017.2653763⟩. ⟨hal-01629149⟩

Jose Carranza-Rojas, Hervé Goëau, Pierre Bonnet, Erick Mata-Montero, Alexis Joly. Going deeper in the automated identification of Herbarium specimens. BMC Evolutionary Biology, BioMed Central, 2017, 17 (1), pp.181. ⟨10.1186/s12862-017-1014-z⟩. ⟨hal-01580070⟩

Alexis Joly, Pierre Bonnet, Hervé Goëau, Julien Barbe, Souheil Selmi, et al.. A look inside the Pl@ntNet experience. Multimedia Systems, Springer Verlag, 2016, 22 (6), pp.751-766. ⟨10.1007/s00530-015-0462-9⟩. ⟨hal-01182775⟩

Pierre Bonnet, Alexis Joly, Hervé Goëau, Julien Champ, Christel Vignau, et al.. Plant identification: Man vs. Machine: LifeCLEF 2014 plant identification challenge. Multimedia Tools and Applications, Springer Verlag, 2016, LifeCLEF 2014 plant identification challenge, 75 (3), pp.1647-1665. ⟨10.1007/s11042-015-2607-4⟩. ⟨hal-01182778⟩

Julien Champ, Titouan Lorieul, Pierre Bonnet, Najate Maghnaoui, Christophe Sereno, et al.. Categorizing plant images at the variety level: Did you say fine-grained?. Pattern Recognition Letters, Elsevier, 2016, 81, pp.71-79. ⟨10.1016/j.patrec.2016.05.022⟩. ⟨lirmm-01348914⟩

Stefanos Vrochidis, Kostas D. Karatzas, Ari Karppinen, Alexis Joly. Guest Editorial: Environmental Multimedia Retrieval. Multimedia Tools and Applications, Springer Verlag, 2016, 75 (3), pp.1557-1562. ⟨10.1007/s11042-016-3256-y⟩. ⟨hal-01373782⟩

Alexis Joly, Hervé Goëau, Pierre Bonnet, Vera Bakić, Julien Barbe, et al.. Interactive plant identification based on social image data. Ecological Informatics, Elsevier, 2014, 23, pp.22-34. ⟨10.1016/j.ecoinf.2013.07.006⟩. ⟨hal-00908872v2⟩

Amel Hamzaoui, Pierre Letessier, Alexis Joly, Olivier Buisson, Nozha Boujemaa. Object-based visual query suggestion. Multimedia Tools and Applications, Springer Verlag, 2014, Multimedia Tools and Applications, 68 (2), pp.429-454. ⟨10.1007/s11042-012-1340-5⟩. ⟨hal-00806635⟩

Alexis Joly, Pierre Bonnet, Hervé Goëau. Pl@ntNet, un réseau et des outils pour une recherche participative. Interstices, INRIA, 2014. ⟨hal-01350266⟩

Ahmed Rebai, Alexis Joly, Nozha Boujemaa. BLasso for object categorization and retrieval: Towards interpretable visual models. Pattern Recognition, Elsevier, 2012, 45 (6), pp.2377-2389. ⟨10.1016/j.patcog.2011.11.022⟩. ⟨hal-00739706⟩

Alexis Joly, Olivier Buisson, Carl Frélicot. Content-based Copy Retrieval using Distortion-based Probabilistic Similarity Search. IEEE Transactions on Multimedia, Institute of Electrical and Electronics Engineers, 2008. ⟨hal-02420864⟩

Benjamin Deneu, Alexis Joly, Pierre Bonnet, Maximilien Servajean, François Munoz. How Do Deep Convolutional SDM Trained on Satellite Images Unravel Vegetation Ecology ?. ICPR 2020 - International Conference on Pattern Recognition, Alberto Del Bimbo; Rita Cucchiara; Stan Sclaroff; Giovanni Maria Farinella; Tao Mei; Marco Bertini; Hugo Jair Escalante; Roberto Vezzani, Jan 2021, Milan / Virtual, Italy. pp.148-158, ⟨10.1007/978-3-030-68780-9_15⟩. ⟨hal-03167637⟩

Hervé Goëau, Pierre Bonnet, Alexis Joly. Overview of LifeCLEF Plant Identification task 2020. CLEF 2020 - Conference and labs of the Evaluation Forum, The CLEF Initiative, Sep 2020, Thessalonique, Greece. ⟨hal-02980085⟩

Alexis Joly, Hervé Goëau, Christophe Botella, Rafael Ruiz de Castaneda, Hervé Glotin, et al.. LifeCLEF 2020 Teaser: Biodiversity Identification and Prediction Challenges. ECIR 2020 - 42nd European Conference on IR Research on Advances in Information Retrieval, Apr 2020, Lisbon, Portugal. pp.542-549, ⟨10.1007/978-3-030-45442-5_70⟩. ⟨hal-02873670⟩

Stefan Kahl, Mary Clapp, W Hopping, Hervé Goëau, Hervé Glotin, et al.. Overview of BirdCLEF 2020: Bird Sound Recognition in Complex Acoustic Environments. CLEF 2020 - 11th International Conference of the Cross-Language Evaluation Forum for European Languages, Sep 2020, Thessaloniki, Greece. ⟨hal-02989101⟩

Benjamin Deneu, Titouan Lorieul, Elijah Cole, Maximilien Servajean, Christophe Botella, et al.. Overview of LifeCLEF location-based species prediction task 2020 (GeoLifeCLEF). CLEF 2020 - 11th International Conference of the Cross-Language Evaluation Forum for European Languages, Sep 2020, thessaloniki, Greece. ⟨hal-02989077⟩

Alexis Joly, Hervé Goëau, Stefan Kahl, Benjamin Deneu, Willem-Pier Vellinga, et al.. Overview of LifeCLEF 2020: A System-Oriented Evaluation of Automated Species Identification and Species Distribution Prediction. 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⟩. ⟨hal-02945382⟩

Christophe Botella, Maximilien Servajean, Pierre Bonnet, Alexis Joly. Overview of GeoLifeCLEF 2019: plant species prediction using environment and animal occurrences. Working Notes of CLEF 2019 - Conference and Labs of the Evaluation Forum, Sep 2019, Lugano, Switzerland. ⟨hal-02190170⟩

Titouan Lorieul, Alexis Joly. Vers un désenchevêtrement de l'ambiguïté de la tâche et de l'incertitude du modèle pour la classification avec option de rejet à l'aide de réseaux neuronaux. CAp 2019 - Conférence sur l'Apprentissage automatique, Jul 2019, Toulouse, France. ⟨hal-02421210⟩

Alexis Joly, Hervé Goëau, Christophe Botella, Stefan Kahl, Maximilien Servajean, et al.. Overview of LifeCLEF 2019: Identification of Amazonian Plants, South & North American Birds, and Niche Prediction. CLEF 2019 - Conference and Labs of the Evaluation Forum, Sep 2019, Lugano, Switzerland. pp.387-401, ⟨10.1007/978-3-030-28577-7_29⟩. ⟨hal-02281455⟩

Mathilde Negri, Maximilien Servajean, Benjamin Deneu, Alexis Joly. Location-Based Plant Species Prediction Using A CNN Model Trained On Several Kingdoms - Best Method Of GeoLifeCLEF 2019 Challenge. Working Notes of CLEF 2019 - Conference and Labs of the Evaluation Forum, Sep 2019, Lugano, Switzerland. ⟨hal-02392637⟩

Hervé Goëau, Pierre Bonnet, Alexis Joly. Overview of LifeCLEF Plant Identification Task 2019: diving into Data Deficient Tropical Countries. CLEF 2019 - Conference and Labs of the Evaluation Forum, Linda Cappellato; Nicola Ferro; David E. Losada; Henning Müller, Sep 2019, Lugano, Switzerland. pp.1-13. ⟨hal-02283184⟩

Alexis Joly, Hervé Goëau, Christophe Botella, Stefan Kahl, Marion Poupard, et al.. LifeCLEF 2019: Biodiversity Identification and Prediction Challenges. ECIR 2019 - 41st European Conference on IR Research, Apr 2019, Cologne, Germany. pp.275-282, ⟨10.1007/978-3-030-15719-7_37⟩. ⟨hal-02273257⟩

Stefan Kahl, Fabian-Robert Stöter, Hervé Goëau, Hervé Glotin, Robert Planque, et al.. Overview of BirdCLEF 2019: Large-Scale Bird Recognition in Soundscapes. Working Notes of CLEF 2019 - Conference and Labs of the Evaluation Forum, Cappellato, L.; Ferro, N.; Losada, D. E.; Müller, H., Sep 2019, Lugano, Switzerland. pp.1-9. ⟨hal-02345644⟩

Benjamin Deneu, Maximilien Servajean, Christophe Botella, Alexis Joly. Evaluation of Deep Species Distribution Models using Environment and Co-occurrences. CLEF 2019 - Conference and Labs of the Evaluation Forum, Sep 2019, Lugano, Switzerland. ⟨hal-02290310⟩

Benjamin Deneu, Maximilien Servajean, Christophe Botella, Alexis Joly. Location-based species recommendation using co-occurrences and environment- GeoLifeCLEF 2018 challenge. Working Notes of CLEF 2018 - Conference and Labs of the Evaluation Forum, Sep 2018, Avignon, France. ⟨hal-01913241⟩

Alexis Joly, Hervé Goëau, Christophe Botella, Hervé Glotin, Pierre Bonnet, et al.. Overview of LifeCLEF 2018: A Large-Scale Evaluation of Species Identification and Recommendation Algorithms in the Era of AI. CLEF: Cross-Language Evaluation Forum, Sep 2018, Avignon, France. pp.247-266, ⟨10.1007/978-3-319-98932-7_24⟩. ⟨hal-01913231⟩

Hervé Goëau, Pierre Bonnet, Alexis Joly. Overview of ExpertLifeCLEF 2018: how far automated identification systems are from the best experts?. Working Notes of CLEF 2018 - Conference and Labs of the Evaluation Forum, Sep 2018, Avignon, France. ⟨hal-01913244⟩

Hervé Goëau, Stefan Kahl, Hervé Glotin, Robert Planqué, Willem-Pier Vellinga, et al.. Overview of BirdCLEF 2018: monospecies vs. soundscape bird identification. Working Notes of CLEF 2018 - Conference and Labs of the Evaluation Forum, Sep 2018, Avignon, France. ⟨hal-02189229⟩

Christophe Botella, Pierre Bonnet, François Munoz, Pascal Monestiez, Alexis Joly. Overview of GeoLifeCLEF 2018: location-based species recommendation. Working Notes of CLEF 2018 - Conference and Labs of the Evaluation Forum, Sep 2018, Avignon, France. ⟨hal-01913238⟩

Pierre Bonnet, Alexis Joly, Hervé Goëau, Jean-Christophe Lombardo, Antoine Affouard, et al.. Going deeper in the automated identification of Herbarium specimens. Botany - Botanical Crossroads, Jun 2017, Forth Worth, TX, United States. ⟨hal-01837387⟩

Hervé Goëau, Hervé Glotin, Willem-Pier Vellinga, Robert Planqué, Alexis Joly. LifeCLEF Bird Identification Task 2017. CLEF: Conference and Labs of the Evaluation Forum, Sep 2017, Dublin, Ireland. ⟨hal-01629175⟩

Alexis Joly, Hervé Goëau, Hervé Glotin, Concetto Spampinato, Pierre Bonnet, et al.. LifeCLEF 2017 Lab Overview: Multimedia Species Identification Challenges. CLEF: Cross-Language Evaluation Forum, Sep 2017, Dublin, Ireland. pp.255-274, ⟨10.1007/978-3-319-65813-1_24⟩. ⟨hal-01629191⟩

Hervé Goëau, Pierre Bonnet, Alexis Joly. Plant identification based on noisy web data: the amazing performance of deep learning (LifeCLEF 2017). CLEF: Conference and Labs of the Evaluation Forum, Sep 2017, Dublin, Ireland. ⟨hal-01629183⟩

Antoine Affouard, Hervé Goëau, Pierre Bonnet, Jean-Christophe Lombardo, Alexis Joly. Pl@ntNet app in the era of deep learning. ICLR: International Conference on Learning Representations, Apr 2017, Toulon, France. ⟨hal-01629195⟩

Alexis Joly, Pierre Bonnet, Antoine Affouard, Jean-Christophe Lombardo, Hervé Goëau. Pl@ntNet -My Business. MM: Multimedia, Oct 2017, Mountain View, United States. pp.1-11. ⟨hal-01638263⟩

Jose Carranza-Rojas, Alexis Joly, Pierre Bonnet, Hervé Goëau, Erick Mata-Montero. Automated Herbarium Specimen Identification using Deep Learning. TDWG: Biodiversity Information Standards, Oct 2017, Ottawa, Canada. pp.e20302, ⟨10.3897/tdwgproceedings.1.20302⟩. ⟨hal-01629142⟩

Pierre Bonnet, Alexis Joly, Julien Champ, Hervé Goëau, Samuel Dufour-Kowalski, et al.. An image-based Plant identification platform for thousands of species. ATBC: Association for Tropical Biology and Conservation, Jun 2016, Montpellier, France. ⟨hal-01837355⟩

Julien Champ, Hervé Goëau, Alexis Joly. Floristic participation at LifeCLEF 2016 Plant Identification Task. CLEF: Conference and Labs of the Evaluation Forum, Sep 2016, Évora, Portugal. pp.450-458. ⟨hal-01373776⟩

Alexis Joly, Hervé Goëau, Hervé Glotin, Concetto Spampinato, Pierre Bonnet, et al.. LifeCLEF 2016: Multimedia Life Species Identification Challenges. CLEF: Cross-Language Evaluation Forum, Sep 2016, Évora, Portugal. pp.286-310, ⟨10.1007/978-3-319-44564-9_26⟩. ⟨hal-01373781⟩

Hervé Goëau, Pierre Bonnet, Alexis Joly. Plant Identification in an Open-world (LifeCLEF 2016). CLEF: Conference and Labs of the Evaluation Forum, Sep 2016, Évora, Portugal. pp.428-439. ⟨hal-01373780⟩

Hervé Goëau, Hervé Glotin, Willem-Pier Vellinga, Robert Planqué, Alexis Joly. LifeCLEF Bird Identification Task 2016: The arrival of Deep learning. CLEF: Conference and Labs of the Evaluation Forum, Sep 2016, Évora, Portugal. pp.440-449. ⟨hal-01373779⟩

Maximilien Servajean, Alexis Joly, Dennis Shasha, Julien Champ, Esther Pacitti. ThePlantGame: Actively Training Human Annotators for Domain-specific Crowdsourcing. MM: Conference on Multimedia, Oct 2016, Amsterdam, Netherlands. pp.720-721, ⟨10.1145/2964284.2973820⟩. ⟨hal-01373769⟩

Alexis Joly, Jean-Christophe Lombardo, Julien Champ, Anjara Saloma. Unsupervised Individual Whales Identification: Spot the Difference in the Ocean. CLEF: Conference and Labs of the Evaluation Forum, Sep 2016, Évora, Portugal. pp.469-480. ⟨hal-01373777⟩

Valentin Leveau, Alexis Joly, Olivier Buisson, Patrick Valduriez. Spatially Localized Visual Dictionary Learning. ICMR: International Conference on Multimedia Retrieval, Jun 2016, New York, United States. pp.367-370, ⟨10.1145/2911996.2912070⟩. ⟨hal-01373778⟩

Alexis Joly, Hervé Goëau, Julien Champ, Samuel Dufour-Kowalski, Henning Müller, et al.. Crowdsourcing Biodiversity Monitoring: How Sharing your Photo Stream can Sustain our Planet. MM: Conference on Multimedia, Oct 2016, Amsterdam, Netherlands. pp.958-967, ⟨10.1145/2964284.2976762⟩. ⟨hal-01373762⟩

Pierre Letessier, Nicolas Hervé, Alexis Joly, Hakim Nabi, Mathieu Derval, et al.. DigInPix: Visual Named-Entities Identification in Images and Videos. ICMR: International Conference on Multimedia Retrieval, Jun 2015, Shanghai, China. pp.661-664, ⟨10.1145/2671188.2749369⟩. ⟨hal-01182780⟩

Hervé Goëau, Hervé Glotin, Willem-Pier Vellinga, Robert Planqué, Andreas Rauber, et al.. LifeCLEF Bird Identification Task 2015. CLEF: Conference and Labs of the Evaluation Forum, Sep 2015, Toulouse, France. ⟨hal-01182796⟩

Alexis Joly, Hervé Goëau, Hervé Glotin, Concetto Spampinato, Pierre Bonnet, et al.. LifeCLEF 2015: Multimedia Life Species Identification Challenges. CLEF: Cross-Language Evaluation Forum, Université de Toulouse. FRA., Sep 2015, Toulouse, France. pp.462-483, ⟨10.1007/978-3-319-24027-5_46⟩. ⟨hal-01182782⟩

Julien Champ, Titouan Lorieul, Maximilien Servajean, Alexis Joly. A comparative study of fine-grained classification methods in the context of the LifeCLEF plant identification challenge 2015. CLEF: Conference and Labs of the Evaluation Forum, Sep 2015, Toulouse, France. ⟨hal-01182788⟩

Alexis Joly, Valentin Leveau, Julien Champ, Olivier Buisson. Shared nearest neighbors match kernel for bird songs identification -LifeCLEF 2015 challenge. CLEF: Conference and Labs of the Evaluation Forum, Sep 2015, Toulouse, France. ⟨hal-01182784⟩

Valentin Leveau, Alexis Joly, Olivier Buisson, Patrick Valduriez. Kernelizing Spatially Consistent Visual Matches for Fine-Grained Classification. ICMR: International Conference on Multimedia Retrieval, Jun 2015, Shangai, China. pp.155-162, ⟨10.1145/2671188.2749328⟩. ⟨hal-01145988⟩

Hervé Goëau, Pierre Bonnet, Alexis Joly. LifeCLEF Plant Identification Task 2015. CLEF: Conference and Labs of the Evaluation Forum, Sep 2015, Toulouse, France. ⟨hal-01182795⟩

Hervé Goëau, Alexis Joly, Itheri Yahiaoui, Vera Bakić, Anne Verroust-Blondet, et al.. PlantNet Participation at LifeCLEF2014 Plant Identification Task. CLEF: Conference and Labs of the Evaluation Forum, Sep 2014, Sheffield, United Kingdom. pp.724-737. ⟨halsde-01064569⟩

Hervé Goëau, Alexis Joly, Pierre Bonnet, Souheil Selmi, Jean-François Molino, et al.. LifeCLEF Plant Identification Task 2014. CLEF: Conference and Labs of the Evaluation Forum, University of Scheffield. GBR., Sep 2014, Sheffield, United Kingdom. pp.598-615. ⟨halsde-01064599⟩

Hervé Goëau, Hervé Glotin, Willem-Pier Vellinga, Robert Planqué, Andreas Rauber, et al.. LifeCLEF Bird Identification Task 2014. CLEF: Conference and Labs of the Evaluation Forum, Sep 2014, Sheffield, United Kingdom. pp.585-597. ⟨hal-01088829⟩

Hervé Goëau, Pierre Bonnet, Alexis Joly, Antoine Affouard, Vera Bakić, et al.. Pl@ntNet Mobile 2014: Android port and new features. ICMR: International Conference on Multimedia Retrieval, Apr 2014, Glasgow, United Kingdom. pp.527-530, ⟨10.1145/2578726.2582618⟩. ⟨hal-01088819⟩

Maximilien Servajean, Esther Pacitti, Miguel Liroz-Gistau, Alexis Joly, Julien Champ. PlantRT : a Distributed Recommendation Tool for Citizen Science. BDA: Gestion de Données — Principes, Technologies et Applications, Oct 2014, Autrans, France. pp.48-50. ⟨hal-01163819⟩

Julien Champ, Alexis Joly, Pierre Bonnet. Fine-grained Visual Faceted Search. MM: Conference on Multimedia, Nov 2014, Orlando, FL, United States. pp.721-722, ⟨10.1145/2647868.2654875⟩. ⟨hal-01088822⟩

Alexis Joly, Julien Champ, Olivier Buisson. Instance-based Bird Species Identification with Undiscriminant Features Pruning. CLEF: Conference and Labs of the Evaluation Forum, Sep 2014, Sheffield, United Kingdom. pp.625-633. ⟨hal-01088798⟩

Valentin Leveau, Alexis Joly, Olivier Buisson, Pierre Letessier, Patrick Valduriez. Recognizing Thousands of Legal Entities through Instance-based Visual Classification. MM: Conference on Multimedia, Nov 2014, Orlando, FL, United States. pp.1029-1032, ⟨10.1145/2647868.2655038⟩. ⟨hal-01077508⟩

Alexis Joly, Hervé Goëau, Hervé Glotin, Concetto Spampinato, Pierre Bonnet, et al.. LifeCLEF 2014: Multimedia Life Species Identification Challenges. CLEF: Cross-Language Evaluation Forum, Sep 2014, Sheffield, United Kingdom. pp.229-249, ⟨10.1007/978-3-319-11382-1_20⟩. ⟨hal-01075770⟩

Alexis Joly, Henning Müller, Hervé Goëau, Hervé Glotin, Concetto Spampinato, et al.. LifeCLEF: Multimedia Life Species Identification. EMR: Environmental Multimedia Retrieval, Apr 2014, Glasgow, United Kingdom. pp.7-13. ⟨hal-01088812⟩

Daniel Barthélémy, Nozha Boujemaa, Jean-François Molino, Alexis Joly, Hervé Goëau, et al.. Pl@ntNet, une plate-forme innovante d'agrégation et partage d'observations botaniques. International Conference ‘Botanists of the Twenty-first Century’, UNESCO, Sep 2014, Paris, France. pp.191-197. ⟨hal-01837361⟩

Hervé Goëau, Pierre Bonnet, Alexis Joly, Vera Bakić, Julien Barbe, et al.. Pl@ntNet Mobile App. MM: Multimedia, Oct 2013, Barcelone, Spain. pp.423-424, ⟨10.1145/2502081.2502251⟩. ⟨hal-00908910⟩

Alexis Joly, Hervé Goëau, Pierre Bonnet, Vera Bakić, Jean-François Molino, et al.. The Imageclef Plant Identification Task 2013. MAED: Multimedia Analysis for Ecological Data, Oct 2013, Barcelone, Spain. pp.23-28, ⟨10.1145/2509896.2509902⟩. ⟨hal-00908934⟩

Hervé Goëau, Pierre Bonnet, Alexis Joly, Vera Bakić, Daniel Barthélémy, et al.. The ImageCLEF 2013 Plant Identification Task. CLEF, Sep 2013, Valencia, Spain. ⟨hal-00960929⟩

Vera Bakić, Sofiène Mouine, Saloua Ouertani-Litayem, Anne Verroust-Blondet, Itheri Yahiaoui, et al.. Inria's participation at ImageCLEF 2013 Plant Identification Task. CLEF (Online Working Notes/Labs/Workshop) 2013, Sep 2013, Valencia, Spain. ⟨hal-00874330⟩

Pierre Letessier, Nicolas Hervé, Champ Julien, Alexis Joly, Olivier Buisson, et al.. Small objects query suggestion in a large web-image collection. ACM Multimedia, Oct 2013, Barcelone, Spain. ⟨10.1145/2502081.2502248⟩. ⟨hal-00908891⟩

Nicolas Hervé, Marie-Luce Viaud, Jérôme Thievre, Agnès Saulnier, Pierre Letessier, et al.. OTmedia: The French Transmedia News Observatory. ACM Multimedia, Oct 2013, Barcelone, Spain. pp.441-442, ⟨10.1145/2502081.2502260⟩. ⟨hal-00908925⟩

Caputo Barbara, Muller Henning, Thomee Bart, Villegas Mauricio, Roberto Paredes, et al.. Imageclef 2013: the vision, the data and the open challenges. CLEF 2013 - 4th Conference and Labs of the Evaluation Forum : Information Access Evaluation meets Multilinguality, Multimodality, and Visualization, Sep 2013, Valencia, Spain. pp.250-268, ⟨10.1007/978-3-642-40802-1_26⟩. ⟨hal-00908881⟩

Pierre Letessier, Alexis Joly, Olivier Buisson. Scalable Mining of Small Visual Objects. MM'12: 20th ACM international conference on Multimedia, Oct 2012, Nara, Japan. pp.599-608. ⟨hal-00739735⟩

Saloua Litayem Ouertani, Alexis Joly, Nozha Boujemaa. Hash-Based Support Vector Machines Approximation for Large Scale Prediction. BMVC: British Machine Vision Conference, Sep 2012, Surrey, United Kingdom. pp.86.1-86.11. ⟨hal-00733912⟩

Riadh Trad, Alexis Joly, Nozha Boujemaa. Distributed approximate KNN Graph construction for high dimensional Data. BDA: Bases de Données Avancées, Oct 2012, Clermont-Ferrand, France. ⟨hal-00756624⟩

Riadh Trad, Alexis Joly, Boujemaa Nozha. Distributed KNN-graph approximation via hashing. ICMR - International Conference on Multimedia Retrieval - 2012, Jun 2012, Hong-Kong, Hong Kong SAR China. pp.43:1--43:8, ⟨10.1145/2324796.2324847⟩. ⟨hal-00739713⟩

Hervé Goëau, Pierre Bonnet, Julien Barbe, Vera Bakić, Alexis Joly, et al.. Multi-Organ Plant Identification. ACM International Workshop on Multimedia Analysis for Ecological Data, Oct 2012, Nara, Japan. pp.41--44. ⟨hal-00739724⟩

Hervé Goëau, Pierre Bonnet, Alexis Joly, Itheri Yahiaoui, Daniel Barthélémy, et al.. The ImageCLEF 2012 Plant Identification Task. CLEF'2012: Conference and Labs of the Evaluation Forum, Sep 2012, Rome, Italy. ⟨hal-00960918⟩

Vera Bakić, Itheri Yahiaoui, Sofiène Mouine, Saloua Litayem Ouertani, Wajih Ouertani, et al.. Inria IMEDIA2's Participation at ImageCLEF 2012 Plant Identification Task. CLEF (Online Working Notes/Labs/Workshop) 2012, Sep 2012, Rome, Italy. ⟨hal-00744901⟩

Alexis Joly, Julien Champ, Pierre Letessier, Nicolas Hervé, Olivier Buisson, et al.. Visual-Based Transmedia Events Detection. MM '12: 20th International conference on Multimedia, ACM, Nov 2012, Nara, Japan. pp.1351-1352, ⟨10.1145/2393347.2396480⟩. ⟨hal-00755696⟩

Amel Hamzaoui, Alexis Joly, Nozha Boujemaa. Plant Leaves Morphological Categorization with Shared Nearest Neighbours Clustering. ACM International Workshop on Multimedia Analysis for Ecological Data, Oct 2012, Nara, Japan. pp.37--40. ⟨hal-00739715⟩

Alexis Joly, Olivier Buisson. Random Maximum Margin Hashing. CVPR'11 - IEEE Computer Vision and Pattern Recognition, Jun 2011, Colorado springs, United States. pp.873-880, ⟨10.1109/CVPR.2011.5995709⟩. ⟨hal-00642178⟩

Riadh Trad, Alexis Joly, Nozha Boujemaa. Large scale visual-based event matching. ICMR'11 - International Conference on Multimedia Retrieval, Apr 2011, Trento, Italy. pp.53:1--53:7, ⟨10.1145/1991996.1992049⟩. ⟨hal-00642210⟩

Ahmed Rebai, Alexis Joly, Nozha Boujemaa. Interpretable Visual Models for Human Perception-Based Object Retrieval. ICMR'11 - First ACM International Conference on Multimedia Retrieval, Apr 2011, Trento, Italy. pp.21:1--21:8, ⟨10.1145/1991996.1992017⟩. ⟨hal-00642232⟩

Pierre Letessier, Olivier Buisson, Alexis Joly. Consistent Visual Words Mining with Adaptive Sampling. ICMR'11 - International Conference on Multimedia Retrieval, Apr 2011, Trento, Italy. pp.0-0, ⟨10.1145/1991996.1992045⟩. ⟨hal-00642202⟩

Jean-François Molino, Daniel Barthélémy, Nozha Boujemaa, Daniel Mathieu, Alexis Joly, et al.. Access to botanical data through multimedia and collaborative retrieval. Conference on Multilingual and Multimodal Information Access Evaluation (CLEF), Sep 2011, Amsterdam, Netherlands. ⟨hal-02804437⟩

Hervé Goëau, Pierre Bonnet, Alexis Joly, Nozha Boujemaa, Daniel Barthélémy, et al.. The ImageCLEF 2011 plant images classification task. ImageCLEF 2011, Sep 2011, Amsterdam, Netherlands. ⟨hal-00642197⟩

Daniel Barthélémy, Nozha Boujemaa, Daniel Mathieu, Jean-François Molino, Alexis Joly, et al.. The Pl@ntnet project: plant computational identification and collaborative information system. IBC 2011 - XVIII International Botanical congress, Jul 2011, Melbourne, Australia. ⟨hal-02810776⟩

Daniel Barthélémy, Nozha Boujemaa, Daniel Mathieu, Jean-François Molino, Alexis Joly, et al.. The Pl@ntNet project: Plant Computational Identification and Collaborative Information System. Biosystematics 2011 - Digital identification methods in the digital age - morphological and molecular, computer-aided and fully automated, research and citizen science, Feb 2011, Berlin, Germany. ⟨hal-02808663⟩

Hervé Goëau, Alexis Joly, Souheil Selmi, Pierre Bonnet, Elise Mouysset, et al.. Visual-based plant species identification from crowdsourced data. MM'11 - ACM Multimedia 2011, Nov 2011, Scottsdale, United States. pp.0-0, ⟨10.1145/2072298.2072472⟩. ⟨hal-00642236⟩

Hervé Goëau, Alexis Joly, Itheri Yahiaoui, Pierre Bonnet, Elise Mouysset. Participation of INRIA & Pl@ntNet to ImageCLEF 2011 plant images classification task. ImageCLEF 2011, Sep 2011, Amsterdam, Netherlands. pp.0-0. ⟨hal-00642239⟩

Saloua Litayem Ouertani, Alexis Joly, Nozha Boujemaa. Interactive Objects Retrieval with Efficient Boosting. MM'09 - Proceedings of the 17th ACM international conference on Multimedia, Oct 2009, Beijing, China. pp.545--548, ⟨10.1145/1631272.1631352⟩. ⟨hal-00724876⟩

Julien Law-To, Li Chen, Alexis Joly, Ivan Laptev, Olivier Buisson, et al.. Video copy detection. ACM International Conference on Image and Video Retrieval (CIVR’07), Jul 2007, Amsterdam, Netherlands. pp.371-378, ⟨10.1145/1282280.1282336⟩. ⟨hal-02338328⟩

Julien Law-To, Li Chen, Alexis Joly, Ivan Laptev, Olivier Buisson, et al.. Video Copy Detection: a Comparative Study. CIVR 2007, Jul 2007, Amsterdam, France. ⟨hal-02420846⟩

Pierre Bonnet, Alexis Joly, Hervé Goëau, Jean-Christophe Lombardo, Antoine Affouard, et al.. Potential and limits of automated plant identification based on visual data, feedbacks from the development of Pl@ntNet initiative. Botany 2017, Jun 2017, Forth Worth, TX, United States. 2017. ⟨hal-01837383⟩

Maximilien Servajean, Esther Pacitti, Miguel Liroz-Gistau, Alexis Joly, Julien Champ. PlantRT : a Distributed and Diversified Recommendation Tool for Citizen Sciences. BDA: Gestion de Données — Principes, Technologies et Applications, Oct 2014, Autrans, France. 30ème Conférence sur la Gestion de Données — Principes, Technologies et Applications, 2014. ⟨lirmm-01088733⟩

Samuel Dufour-Kowalski, Mathias Chouet, Antoine Affouard, Jean-Pascal Milcent, Grégoire Duché, et al.. DataManager, un système novateur de gestion et d’échange de données botaniques distribuées. Quels botanistes pour le 21e siècle ? Métiers, enjeux, opportunités, Sep 2014, Paris, France. 2014. ⟨hal-01074648⟩

Mathieu Coutaud, Pierre Bonnet, Alexis Joly, Raffi Enficiaud, Nozha Boujemaa, et al.. Advances in taxonomic identification by image recognition, with the generic content-based image retrieval IKONA. e-Biosphere 09 International Conference on Biodiversity Informatics, Jun 2009, London, United Kingdom. 2009. ⟨hal-02814506⟩

Alexis Joly, Hervé Goëau, Hervé Glotin, Concetto Spampinato, Pierre Bonnet, et al.. Biodiversity Information Retrieval Through Large Scale Content-Based Identification: A Long-Term Evaluation. Nicola Ferro; Carol Peters. Information Retrieval Evaluation in a Changing World: Lessons Learned from 20 Years of CLEF, 41, pp.389-413, 2019, The Information Retrieval Series, 978-3-030-22948-1. ⟨10.1007/978-3-030-22948-1_16⟩. ⟨hal-02273280⟩

Christophe Botella, Alexis Joly, Pierre Bonnet, Pascal Monestiez, François Munoz. A deep learning approach to Species Distribution Modelling. Alexis Joly; Stefanos Vrochidis; Kostas Karatzas; Ari Karppinen; Pierre Bonnet. Multimedia Tools and Applications for Environmental & Biodiversity Informatics, Springer, pp.169-199, 2018, Multimedia Systems and Applications Series, 978-3-319-76444-3. ⟨10.1007/978-3-319-76445-0_10⟩. ⟨hal-01834227⟩

Alexis Joly, Pierre Bonnet, Stefanos Vrochidis, Kostas Karatzas, Ari Karppinen. Multimedia Tools and Applications for Environmental & Biodiversity Informatics - Preface. Joly A.; Vrochidis S.; Karatzas K.; Karppinen A.; Bonnet P. Multimedia Tools and Applications for Environmental & Biodiversity Informatics, Springer, pp.1-7, 2018, Multimedia Systems and Applications (MMSA), 978-3-319-76445-0; 978-3-319-76444-3. ⟨10.1007/978-3-319-76445-0_1⟩. ⟨hal-02786879⟩

Jose Carranza-Rojas, Alexis Joly, Hervé Goëau, Erick Mata-Montero, Pierre Bonnet. Automated identification of herbarium specimens at different taxonomic levels. Multimedia Tools and Applications for Environmental & Biodiversity Informatics, Multimedia Systems and Applications, Editions Springer, pp.151-167, 2018, Multimedia Systems and Applications Series, 978-3-319-76444-3. ⟨10.1007/978-3-319-76445-0_9⟩. ⟨hal-01913272⟩

Pierre Bonnet, Hervé Goëau, Siang Hang, Mario Lasseck, Milaň Sulc, et al.. Plant Identification: Experts vs. Machines in the Era of Deep Learning: Deep learning techniques challenge flora experts. Multimedia Tools and Applications for Environmental & Biodiversity Informatics, Chapter 8, Editions Springer, pp.131-149, 2018, Multimedia Systems and Applications Series, 978-3-319-76444-3. ⟨10.1007/978-3-319-76445-0_8⟩. ⟨hal-01913277⟩

Alexis Joly, Stefanos Vrochidis, Kostas Karatzas, Ari Karppinen, Pierre Bonnet. Multimedia Tools and Applications for Environmental & Biodiversity Informatics. Springer International Publishing, 2018, 978-3-319-76445-0. ⟨10.1007/978-3-319-76445-0⟩. ⟨lirmm-01959343⟩

Stefanos Vrochidis, Kostas D. Karatzas, A. Karppinen, Alexis Joly. Proceedings of the 1st International Workshop on Environnmental Multimedia Retrieval co-located with ACM International Conference on Multimedia Retrieval. France. 2014. ⟨hal-01088825⟩

Benjamin Deneu, Maximilien Servajean, Pierre Bonnet, François Munoz, Alexis Joly. Participation of LIRMM / Inria to the GeoLifeCLEF 2020 challenge. 2020. ⟨hal-02989084⟩

Elijah Cole, Benjamin Deneu, Titouan Lorieul, Maximilien Servajean, Christophe Botella, et al.. The GeoLifeCLEF 2020 Dataset. 2020. ⟨hal-02989062⟩

Olivier Beaumont, Lionel Eyraud-Dubois, Julien Herrmann, Alexis Joly, Alena Shilova. Optimal checkpointing for heterogeneous chains: how to train deep neural networks with limited memory. [Research Report] RR-9302, Inria Bordeaux Sud-Ouest. 2019. ⟨hal-02352969⟩

Valentin Leveau, Alexis Joly. Adversarial autoencoders for novelty detection. [Research Report] Inria - Sophia Antipolis. 2017. ⟨hal-01636617⟩

Pierre Letessier, Olivier Buisson, Alexis Joly. Scalable Mining of Small Visual Objects (with new experiments). [Research Report] Lirmm. 2013. ⟨hal-00912560⟩

Alexis Joly. Recommendations about benchmarking campaigns as a tool to foster multimedia search technology transfer at the European level. [Technical Report] Inria. 2012. ⟨hal-02428503⟩

Amel Hamzaoui, Alexis Joly, Nozha Boujemaa. Multi-source shared nearest neighbours for multi-modal image clustering. [Research Report] RR-7351, INRIA. 2010. ⟨inria-00496170v2⟩

Alexis Joly, Ahmed Rebai, Boujemaa Nozha. Constant Tangential Angle Elected Interest Points. [Research Report] 2006, pp.22. ⟨inria-00085764⟩

Alexis Joly. Large-scale Content-based Visual Information Retrieval. Computer Science [cs]. Université de Montpellier, 2015. ⟨hal-01182797⟩

Olivier Buisson, Jean-Christophe Lombardo, Alexis Joly. Snoop. 2019. ⟨hal-02096036⟩

Maximilien Servajean, Alexis Joly. ThePlantGame. 2019. ⟨hal-02096028⟩

Antoine Affouard, Jean-Christophe Lombardo, Hervé Goëau, Pierre Bonnet, Alexis Joly. Pl@ntNet. 2019. ⟨hal-02096020⟩