Skip to Main content

Keywords

MPI P2P Big data Consensus GPU Collective Communications All-to-all Big Data Deep learning Adaptive techniques Network Contention Distributed Computing Collective communication Performance modeling Fog computing Collective communication operations Fault Tolerance Distributed computations Cluster computing Data mining tools
› Full list

Researcher identifiers

Number of documents

105

Professeur des Universités en Informatique

HDR, Docteur en Informatique

  • Directeur du Laboratoire LICIIS
  • Responsable de la Mention Master CHPS

Angelo.Steffenel [at] univ-reims.fr

LICIIS - Laboratoire d'Informatique en Calcul Intensif
et Image pour la Simulation  /  LRC DIGIT URCA-CEA
Université de Reims Champagne-Ardenne

 

Domaines d'Intérêt

 

  • Applications pour le BigData et le Machine Learning
    • accélération avec les GPUs
    • Deep Learning pour les applications métier
  • Calcul Parallèle et Distribué
    • modélisation de performance
    • calcul dans le cloud/fog/edge computing 
    • middleware pour le calcul distribué
  • Internet of Things et les Réseaux Pervasifs
    • Fog/Edge computing
    • communication dans des environnements hétérogènes
    • virtualisation et microservices
    • redistribution de données 
  • Tolérance aux Fautes
    • problèmes de coordination (consensus, élection, etc.)

Parcours Professionnel

 

 

  • depuis Sept 2021 - Professeur Universitaire à l'Université de Reims Champagne-Ardenne
  • Sept 2007 - 2021 - Maître de Conférences à l'Université de Reims Champagne-Ardenne
  • Sept 2005-Août 2007 - ATER à l'Université de Nancy 2 (UFR Mathématiques et Informatique et IUT Nancy Charlemagne
  • 2004-2005 - Enseignant vacataire au Laboratoire de Géographie Alpine (IGA), à l'École Nationale de Génie Industriel (ENSGI - INPG) et à l'Université Joseph Fourier, Grenoble.

Titres et Diplômes

2017 - Habilitation à Diriger des Recherches, Université de Reims Champagne Ardenne

  • Contributions à la Gestion de l’Hétérogénéité dans les Environnements Distribués et Pervasifs

2005 - Doctorat en Informatique à l'Institut Polytechnique National de Grenoble (INPG)

  • LaPIe : Communication Collectives Adaptées aux Grilles de Calcul
  • Thèse effectuée sous la direction des Denis Trystram et Grégory Mounié 

2001-2002 - École Doctoral en Systèmes de Communication (Doctoral School in Communication Systems), École Polytechnique Fédérale de Lausanne (EPFL), Suisse.

  • Analyzing RBP, a Total Order Broadcast Protocol for Unreliable Channels
  • Travail effectué sous la direction du professeur André Schiper, Laboratoire de Systèmes Répartis, EPFL.

1999-2001 - Master en Informatique, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brésil.

  • Avaliação dos Detectores de Defeitos e sua Influência nas Operações de Consenso (Evaluation of Failure Detectors and their Influence on the Consensus Operations)
  • Travail effectué sous la direction du prof. Ingrid Jansch-Pôrto, Groupe de Recherche en Tolérance aux Fautes, INF-UFRGS.

 

 

1995-1999 - Licence en Informatique, Universidade Federal de Santa Maria (UFSM), Santa Maria, Brésil.

 

Journal articles23 documents

  • Marco Antônio Godinho dos Reis, Lucas Vaz Peres, Gabriela Dornelles Bittencourt, Damaris Kirsch Pinheiro, Luiz Angelo Steffenel, et al.. Eventos de Influência do Buraco de Ozônio Antártico Ocorridos em 2016 Sobre o Sul do Brasil. Anuário do Instituto de Geociências, Universidade Federal do Rio de Janeiro, 2021, 44, pp.36142. ⟨10.11137/1982-3908_2021_44_36142⟩. ⟨hal-03272756⟩
  • Lucas Mohimont, Amine Chemchem, Marine Rondeau, Mathias Roesler, François Alin, et al.. Traitement d’Images et Apprentissage Automatique pour la Viticulture de Précision. Revue ouverte d'intelligence artificielle, 2021, 2 (1), pp.33-63. ⟨10.5802/roia.9⟩. ⟨hal-03437912⟩
  • Luiz Angelo Steffenel, Vagner Anabor, Damaris Kirsch Pinheiro, Lissette Guzman, Gabriela Dornelles Bittencourt, et al.. Forecasting upper atmospheric scalars advection using deep learning: an $$O_3$$ experiment. Machine Learning, Springer Verlag, 2021, ⟨10.1007/s10994-020-05944-x⟩. ⟨hal-03160652⟩
  • Luiz Angelo Steffenel, Manuele Kirsch Pinheiro, Carine Souveyet. Assessing the impact of unbalanced resources and communications in edge computing. Pervasive and Mobile Computing, Elsevier, 2021, 71, pp.101321. ⟨10.1016/j.pmcj.2020.101321⟩. ⟨hal-03092488⟩
  • Kevin Crampon, Alexis Giorkallos, Myrtille Deldossi, Stéphanie Baud, Luiz Angelo Steffenel. Machine-learning methods for ligand–protein molecular docking. Drug Discovery Today, Elsevier, 2021, ⟨10.1016/j.drudis.2021.09.007⟩. ⟨hal-03352012⟩
  • Pierre Darme, Manuel Dauchez, Arnaud Renard, Laurence Voutquenne-Nazabadioko, Dominique Aubert, et al.. AMIDE v2: High-Throughput Screening Based on AutoDock-GPU and Improved Workflow Leading to Better Performance and Reliability. International Journal of Molecular Sciences, MDPI, 2021, 22, ⟨10.3390/ijms22147489⟩. ⟨hal-03287272⟩
  • Lucas Mohimont, Amine Chemchem, Francois Alin, Michaël Krajecki, Luiz Angelo Steffenel. Convolutional Neural Networks and Temporal CNNs for Covid-19 Forecasting in France. Applied Intelligence, Springer Verlag (Germany), In press. ⟨hal-02990153⟩
  • Gilberto Javier Diaz-Toro, Luiz Angelo Steffenel, Carlos Jaime Barrios-Hernandez. On the resource consumption of Software quantum computing simulators. Revista DYNA, Facultad de Minas, Universidad Nacional de Colombi, 2021, 88 (218), pp.72-80. ⟨10.15446/dyna.v88n218.90781⟩. ⟨hal-03349665⟩
  • Emmanuel Luján, Alejandro Otero, Sebastián Valenzuela-Valdivia, Esteban Mocskos, Luiz Angelo Steffenel, et al.. An integrated platform for smart energy management: the CC-SEM project. Revista Facultad de Ingeniería Universidad de Antioquia, 2020, pp.41-55. ⟨10.17533/udea.redin.20191147⟩. ⟨hal-02479431⟩
  • Lissette Guzmán, Vagner Anabor, Luiz Angelo Steffenel, Damaris Kirsch Pinheiro. Estudo numérico e observacional de um evento de diminuição da coluna total de ozônio de origem tropical no Sul do Brasil. Ciência e Natura, 2020, 42, pp.e5. ⟨10.5902/2179460X55305⟩. ⟨hal-03283482⟩
  • Lucas Vaz Peres, Damaris Kirsch Pinheiro, Luiz Angelo Steffenel, David Mendes, José Valentin Bageston, et al.. Monitoramento de Longo Prazo e Climatologia de Campos Estratosféricos quando da Ocorrência dos Eventos de Influência do Buraco de Ozônio Antártico sobre o Sul do Brasil. Revista Brasileira de Meteorologia, Sociedade Brasileira de Meteorologia, 2019, 34 (1), pp.151-163. ⟨10.1590/0102-77863340030⟩. ⟨hal-02157224⟩
  • Gabriela Dornelles Bittencourt, Damaris Kirsch Pinheiro, José Valentin Bageston, Hassan Bencherif, Luiz Angelo Steffenel, et al.. Investigation of the behavior of the atmospheric dynamics during occurrences of the ozone hole's secondary effect in southern Brazil. Annales Geophysicae, European Geosciences Union, 2019, 37 (6), pp.1049-1061. ⟨10.5194/angeo-37-1049-2019⟩. ⟨hal-02290588⟩
  • Luiz Angelo Steffenel, Manuele Kirsch Pinheiro, Lucas Vaz Peres, Damaris Kirsch Pinheiro. Strategies to implement Edge Computing in a P2P Pervasive Grid. International Journal of Information Technologies and Systems Approach, igi, 2018, 11 (1), pp.1-15. ⟨10.4018/IJITSA/2018010101⟩. ⟨hal-01799833⟩
  • Guilherme W. Cassales, Andrea Schwertner Charão, Manuele Kirsch-Pinheiro, Carine Souveyet, Luiz Angelo Steffenel. Improving the performance of Apache Hadoop on pervasive environments through context-aware scheduling. Journal of Ambient Intelligence and Humanized Computing, Springer, 2016, 7 (3), pp.333 - 345. ⟨10.1007/s12652-016-0361-8⟩. ⟨hal-01709034⟩
  • Engel Tiago Augusto, Andrea Schwertner Charão, Manuele Kirsch Pinheiro, Luiz Angelo Steffenel. Performance improvement of data mining in Weka through multi-core and GPU acceleration: opportunities and pitfalls. Journal of ambient intelligence and humanized computing, 2015, 6 (4), pp.407-423. ⟨10.1007/s12652-015-0292-9⟩. ⟨hal-01196967⟩
  • Romain Vasseur, Stéphanie Baud, Luiz Angelo Steffenel, Xavier Vigouroux, Laurent Martiny, et al.. Inverse docking method for new proteins targets identification: A parallel approach. Parallel Computing, Elsevier, 2015, 42, pp.48 - 59. ⟨10.1016/j.parco.2014.09.008⟩. ⟨hal-01709658⟩
  • Thierno Ahmadou Diallo, Olivier Flauzac, Luiz-Angelo Steffenel, Samba N’diaye. GRAPP&S, a Peer-to-Peer Middleware for Interlinking and Sharing Educational Resources. EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, ICST, 2015, 2 (3), ⟨10.4108/inis.2.3.e1⟩. ⟨hal-01709652⟩
  • Luiz Angelo Steffenel, Olivier Flauzac, Andrea Schwertner Charão, Patricia Pitthan Barcelos, Benhur Stein, et al.. MAPREDUCE CHALLENGES ON PERVASIVE GRIDS. Journal of Computer Science, Science Publications, 2014, 10 (11), pp.2194-2210. ⟨10.3844/jcssp.2014.2194.2210⟩. ⟨hal-01085287⟩
  • R Vasseur, S. Baud, Luiz Angelo Steffenel, X Vigouroux, L. Martiny, et al.. AMIDE -Automatic Molecular Inverse Docking Engine for Large-Scale Protein Targets Identification. International Journal On Advances in Life Sciences, IARIA, 2014, 6 (3-4), pp.325-337. ⟨hal-02560920⟩
  • Olivier Flauzac, Michaël Krajecki, Luiz-Angelo Steffenel. CONFIIT: a middleware for peer-to-peer computing. Journal of Supercomputing, Springer Verlag, 2010, 53 (1), pp.86 - 102. ⟨10.1007/s11227-009-0349-7⟩. ⟨hal-01709035⟩
  • Luiz Angelo Steffenel, Maxime Martinasso, Denis Trystram. Assessing Contention Effects of All-to-All Communications on Clusters and Grids. International Journal of Pervasive Computing and Communications, Emerald, 2008, 4 (4). ⟨hal-00338855⟩
  • Wahid Nasri, Luiz Angelo Steffenel, Denis Trystram. Adaptive Approaches for Efficient Parallel Algorithms on Cluster-based Systems. International Journal of Grid and Utility Computing, Inderscience, 2008, 1 (2), pp.98-108. ⟨10.1504/IJGUC.2009.022026⟩. ⟨hal-00261435⟩
  • Luiz Angelo Steffenel, Grégory Mounié. A framework for adaptive collective communications for heterogeneous hierarchical computing systems. Journal of Computer and System Sciences, Elsevier, 2008, 74 (6), pp.1082-1093. ⟨hal-00261436⟩

Conference papers64 documents

  • Pablo Rojas Yepes, Carlos Jaime Barrios Hernandez, Luiz Angelo Steffenel. A Methodology for Evaluating the Energy Efficiency of Post-Moore Architectures. Latin America High Performance Computing Conference (CARLA) 2021, Oct 2021, Guadalajara, Mexico. ⟨hal-03352184⟩
  • Mathias Roesler, Lucas Mohimont, François Alin, Nathalie Gaveau, Luiz Angelo Steffenel. Deploying Deep Neural Networks on Edge Devices for Grape Segmentation. International Conference on Smart and Sustainable Agriculture (SSA'2021), Jun 2021, virtual, France. pp.30-43, ⟨10.1007/978-3-030-88259-4_3⟩. ⟨hal-03426929⟩
  • Lucas Mohimont, Mathias Roesler, Marine Rondeau, Nathalie Gaveau, François Alin, et al.. Comparison of Machine Learning and Deep Learning Methods for Grape Cluster Segmentation. International Conference on Smart and Sustainable Agriculture (SSA'2021), Jun 2021, virtual, France. pp.84-102, ⟨10.1007/978-3-030-88259-4_7⟩. ⟨hal-03426932⟩
  • Pablo Rojas, Carlos Jaime Barrios-Hernandez, Luiz Angelo Steffenel. Low Energy Consumption on Post-Moore Platforms for HPC Research. Advanced and High Performance Computing Trends in Latin America Workshop (CARLA), 2020, Cuenca, Ecuador. ⟨hal-02925055⟩
  • Carine Souveyet, Massimo Villari, Luiz Angelo Steffenel, Manuele Kirsch Pinheiro. Une approche basée sur les MicroÉléments pour l'Évolution des Systèmes d'Information. Atelier Evolution des SI : vers des SI Pervasifs ?, 2019, Paris, France. ⟨hal-02152727⟩
  • Luiz Angelo Steffenel, Manuele Kirsch-Pinheiro. Accès aux Données dans le Fog Computing : le cas des dispositifs de proximité. Conférence d'informatique en Parallélisme, Architecture et Système (Compas), Jun 2019, Anglet, France. ⟨hal-02174708⟩
  • Luiz Angelo Steffenel. HPC challenges for the next years: the rising of heterogeneity and its impact on simulations. Microscopic simulations: forecasting the next two decades, CECAM - Centre Européen de Calcul Atomique et Moléculaire, Apr 2019, Toulouse, France. ⟨hal-02120029⟩
  • Luiz Angelo Steffenel, Bruno da Silva Alves, Andrea Charão. Automatisation de Docker Swarm sur SoCs ARM avec support MPI et Analyse des Performances. Conférence d'informatique en Parallélisme, Architecture et Système (Compas), Jun 2019, Anglet, France. ⟨hal-02174701⟩
  • Luiz Angelo Steffenel, Andrea Charão, Bruno Alves, Lucas de Araujo, Lucas da Silva. MPI to Go: Container Clusters for MPI Applications. International Conference on Cloud Computing and Services Science (CLOSER), 2019, Heraklion, Greece. pp.199-222, ⟨10.1007/978-3-030-49432-2_10⟩. ⟨hal-02751154⟩
  • Luiz Angelo Steffenel, Andrea Charão, Bruno Alves. A Containerized Tool to Deploy Scientific Applications over SoC-based Systems: The Case of Meteorological Forecasting with WRF. International Conference on Cloud Computing and Services Science (CLOSER), 2019, Heraklion, Greece. pp.561-568, ⟨10.5220/0007799705610568⟩. ⟨hal-02139032⟩
  • Luiz Angelo Steffenel, Manuele Kirsch Pinheiro. Improving Data Locality in P2P-based Fog Computing Platforms. International Conference on Emerging Ubiquitous Systems and Pervasive Networks (EUSPN) / International Conference on Current and Future Trends of Information and Communication Technologies in Healthcare (ICTH), 2018, Leuven, Belgium. pp.72-79, ⟨10.1016/j.procs.2018.10.151⟩. ⟨hal-02299902⟩
  • Andrea Schwertner Charão, Felipe Marin, João Carlos D. Lima, Cristiano Cortez da Rocha, Luiz Angelo Steffenel. On the Performance of Cloud-based Spreadsheets as a Backend for View-only Web Applications. International Conference on Enterprise Information Systems (ICEIS), 2018, Funchal, Portugal. pp.642-647, ⟨10.5220/0006787006420647⟩. ⟨hal-02119998⟩
  • Luiz Angelo Steffenel. Improving the Performance of Fog Computing Through the Use of Data Locality. International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD), 2018, Lyon, France. pp.217-224, ⟨10.1109/CAHPC.2018.8645879⟩. ⟨hal-02120003⟩
  • Emmanuel Luján, Alejandro Otero, Sebastián Valenzuela, Esteban Mocskos, Luiz Angelo Steffenel, et al.. Cloud Computing for Smart Energy Management (CC-SEM Project). Ibero-American Congress on Information Management and Big Data (ICSC-CITIES): Smart Cities, 2018, Soria, Spain. pp.116-131, ⟨10.1007/978-3-030-12804-3_10⟩. ⟨hal-02119995⟩
  • David Beserra, Manuele Kirsch Pinheiro, Carine Souveyet, Luiz Angelo Steffenel, Edward David Moreno. Comparing the performance of OS-level virtualization tools in SoC-based systems: The case of I/O-bound applications. IEEE Symposium on Computers and Communications (ISCC), 2017, Heraklion, Greece. ⟨10.1109/ISCC.2017.8024598⟩. ⟨hal-01709036⟩
  • Lucas Nesi, Guilherme Koslovski, Andrea Charão, Damaris Pinheiro, Luiz Angelo Steffenel. Paralelização de Cálculos Estatísticos sobre Dados de Monitoramento da Camada de Ozônio: um Estudo com GPU. Fórum de iniciação científica Escola Regional de Alto Desempenho (ERAD/RS), 2017, Ijui, Brazil. ⟨hal-02120161⟩
  • David Beserra, Manuele Kirsch Pinheiro, Carine Souveyet, Luiz Angelo Steffenel, Edward David Moreno. Performance Evaluation of OS-Level Virtualization Solutions for HPC Purposes on SoC-Based Systems. IEEE International Conference on Advanced Information Networking and Applications (AINA), 2017, Taipei, Taiwan. ⟨10.1109/AINA.2017.73⟩. ⟨hal-01709039⟩
  • Bruno Muenchen, Taís Siqueira, Lucas Nesi, Guilherme Koslovski, Andrea Charão, et al.. Análise de Dados Observacionais sobre a Camada de Ozônio: uma Abordagem Usando MPI e OpenMP. Fórum de iniciação científica Escola Regional de Alto Desempenho (ERAD/RS), 2017, Ijui, Brazil. ⟨hal-02120160⟩
  • Andrea Charão, Guilherme Hoffmann, Luiz Angelo Steffenel, Manuele K. Pinheiro, Benhur de O. Stein. Performance Evaluation of Cloud-based RDBMS through a Cloud Scripting Language. International Conference on Enterprise Information Systems (ICEIS), 2017, Porto, Portugal. ⟨10.5220/0006350803320337⟩. ⟨hal-01709037⟩
  • Luiz Angelo Steffenel. Harvesting the mist: expanding HPC with the help of surrounding resources. Latin America High Performance Computing Conference (CARLA), 2017, Buenos Aires, Argentina. ⟨hal-02178787⟩
  • Luiz Angelo Steffenel, Manuele Kirsch Pinheiro. Stratégies Multi-Échelles pour les Environnements Pervasifs et l'Internet des Objets. Journées Francophones Mobilité et Ubiquité (Ubimob), 2016, Lorient, France. ⟨hal-02299906⟩
  • Luiz Angelo Steffenel, Manuele Pinheiro, Damaris Pinheiro, Lucas Perez. Using a Pervasive Computing Environment to Identify Secondary Effects of the Antarctic Ozone Hole. Workshop on Big Data and Data Mining Challenges on IoT and Pervasive (Big2DM), 2016, Madrid, Spain. pp.1007-1012, ⟨10.1016/j.procs.2016.04.215⟩. ⟨hal-01709050⟩
  • Guilherme Cassales, Andrea Schwertner Charão, Manuele Kirsch Pinheiro, Carine Souveyet, Luiz Angelo Steffenel. Context-Aware Scheduling for Apache Hadoop over Pervasive Environments. 6th International Conference on Ambient Systems, Networks and Technologies (ANT 2015), Jun 2015, Londres, United Kingdom. pp.202-209, ⟨10.1016/j.procs.2015.05.058⟩. ⟨hal-01196986⟩
  • Luiz Angelo Steffenel, Manuele Kirsch Pinheiro. Leveraging Data Intensive Applications on a Pervasive Computing Platform: The Case of MapReduce. 1st Workshop on Big Data and Data Mining Challenges on IoT and Pervasive (Big2DM), Jun 2015, London, United Kingdom. pp.1034 - 1039, ⟨10.1016/j.procs.2015.05.102⟩. ⟨hal-01709065⟩
  • Luiz Angelo Steffenel, Manuele Kirsch Pinheiro. When the Cloud Goes Pervasive: Approaches for IoT PaaS on a Mobiquitous World. International Internet of Things Summit, IoT 360° (CN4IoT), 2015, Rome, Italy. pp.347-356, ⟨10.1007/978-3-319-47063-4_36⟩. ⟨hal-01709731⟩
  • Javier Rey, Matías Cogorno, Sergio Nesmachnow, Luiz Angelo Steffenel. Efficient Prototyping of Fault Tolerant Map-Reduce Applications with Docker-Hadoop. 2015 IEEE International Conference on Cloud Engineering (IC2E), Mar 2015, Tempe, United States. ⟨10.1109/IC2E.2015.73⟩. ⟨hal-01709072⟩
  • Luiz Angelo Steffenel, Manuele Kirch Pinheiro. CloudFIT, a PaaS Platform for IoT Applications over Pervasive Networks. ESOCC Workshops, 2015, Taormina, Italy. pp.20-32, ⟨10.1007/978-3-319-33313-7_2⟩. ⟨hal-02299904⟩
  • Engel Tiago Augusto, Andrea Schwertner Charão, Manuele Kirsch Pinheiro, Luiz Angelo Steffenel. Performance Improvement of Data Mining in Weka through GPU Acceleration. The 5th International Conference on Ambient Systems, Networks and Technologies (ANT-2014), the 4th International Conference on Sustainable Energy Information Technology (SEIT-2014), Jun 2014, Hasselt, Belgium. pp.93 - 100, ⟨10.1016/j.procs.2014.05.402⟩. ⟨hal-01003008⟩
  • Romain Vasseur, Stéphanie Baud, Luiz Angelo Steffenel, Xavier Vigouroux, Laurent Martiny, et al.. A Framework for Inverse Virtual Screening Large-Scale Protein Targets Identification. 6th International Conference on Bioinformatics, Biocomputational Systems and Biotechnologies (BIOTECHNO 2014), IARIA, Apr 2014, Chamonix, France. ⟨hal-02560915⟩
  • Luiz Angelo Steffenel, Olivier Flauzac, Andrea Schwertner Charão, Patricia Pitthan Barcelos, Benhur Stein, et al.. PER-MARE: Adaptive Deployment of MapReduce over Pervasive Grids. 8th International Conference on P2P, Parallel, Grid, Cloud and Internet Computing (3PGCIC'13), Oct 2013, COMPIEGNE, FRANCE, France. pp.17-24. ⟨hal-00903718⟩
  • Romain Vasseur, Stéphanie Baud, Luiz Angelo Steffenel, Xavier Vigouroux, Laurent Martiny, et al.. Parallel strategies for an inverse docking method. the 20th European MPI Users' Group Meeting, Sep 2013, Madrid, France. ⟨10.1145/2488551.2488584⟩. ⟨hal-01709088⟩
  • Thierno Ahmadou Diallo, Olivier Flauzac, Luiz Angelo Steffenel, Samba N’diaye, Youssou Dieng. GrAPP&S, a Distributed Framework for E-learning Resources Sharing. e-Infrastructure and e-Services for Developing Countries, Nov 2013, Blantry, Malawi. pp.219-228, ⟨10.1007/978-3-319-08368-1_26⟩. ⟨hal-02534222⟩
  • Salma Najar, Manuele Kirsch Pinheiro, Carine Souveyet, Luiz Angelo Steffenel. Service Discovery Mechanism for an Intentional Pervasive Information System. International Conference on Web Services (ICWS), Jun 2012, Honolulu, United States. pp.520-527, ⟨10.1109/ICWS.2012.84⟩. ⟨hal-00740053⟩
  • Salma Najar, Manuele Kirsch Pinheiro, Luiz Angelo Steffenel, Carine Souveyet. Analyse des mécanismes de découverte de services avec prise en charge du contexte et de l'intention. 8èmes Journées Francophones Mobilité et Ubiquité (Ubimob 2012), Jun 2012, Anglet, France. pp.210-221. ⟨hal-00740068⟩
  • Luiz Angelo Steffenel, Jean-Charles Boisson, Chantal Barberot, Stéphane Gérard, Eric Hénon, et al.. Deploying a fault-tolerant computing middleware over Grid'5000: performance analysis of CONFIIT and its integration with a quantum molecular docking application. 4th Grid'5000 Spring School, Apr 2011, Reims, France. paper #7. ⟨hal-00587418⟩
  • Luiz Angelo Steffenel, Christophe Jaillet, Olivier Flauzac, Michaël Krajecki. Impact of nodes distribution on the performance of a P2P computing middleware based on virtual rings. Conferencia Latino Americana de Computación de Alto Rendimiento (CLCAR 2010), Aug 2010, Gramado, Brazil. ⟨hal-00510838⟩
  • Hazem Fkaier, Christophe Cérin, Luiz Angelo Steffenel, Mohamed Jemni. A new heuristic for broadcasting in clusters of clusters. 5th International Conference on Grid and Pervasive Computing (GPC 2010), May 2010, Hualien, Taiwan. ⟨hal-00510837⟩
  • Luiz Angelo Steffenel, Manuele Kirsch Pinheiro. Strong Consistency for Shared Objects in Pervasive Grids. 5th IEEE International Conference on Wireless and Mobile Computing, Networking and Communication (WiMob'2009), Oct 2009, Marrakesh, Morocco. pp.73-78. ⟨hal-00510835⟩
  • Olivier Flauzac, Florent Nolot, Cyril Rabat, Luiz Angelo Steffenel. Grid of security: a new approach of the network security. 3rd International Conference on Network & System Security (NSS 2009), Oct 2009, Gold Coast, Australia. pp.67-72. ⟨hal-00510836⟩
  • Sami Achour, Wahid Nasri, Luiz Angelo Steffenel. On the use of performance models for adaptive algorithm selection on heterogeneous clusters. 17th Euromicro International Conference on Parallel, Distributed, and Network-Based Processing (PDP 2009), Feb 2009, Weinmar, Germany. ⟨hal-00339265⟩
  • Karim Fathallah, Wahid Nasri, Luiz Angelo Steffenel. On the Evaluation of OpenMP Memory Access in Multi-core Architectures. 4th International Workshop on Automatic Performance Tuning (iWAPT 2009), Oct 2009, Tokio, Japan. ⟨hal-00510834⟩
  • Olivier Flauzac, Florent Nolot, Cyril Rabat, Luiz-Angelo Steffenel. Grid of Security: A New Approach of the Network Security. 2009 Third International Conference on Network and System Security, Oct 2009, Gold Coast, Australia. pp.67-72, ⟨10.1109/NSS.2009.53⟩. ⟨hal-02514900⟩
  • Luiz Angelo Steffenel, Manuele Kirsch Pinheiro, Yolande Bebers. Total Order Broadcast on Pervasive Systems. ACM Symposium in Applied Computing, Mar 2008, Fortaleza, Brazil. pp.to be announced. ⟨hal-00261438⟩
  • Emmanuel Jeannot, Luiz Angelo Steffenel. Fast and Efficient Total Exchange on Two Clusters. 13th International European Conference on Parallel and Distributed Computing - Euro-Par 2007, Aug 2008, Rennes, France. pp.848-857, ⟨10.1007/978-3-540-74466-5_91⟩. ⟨inria-00177533⟩
  • Wahid Nasri, Sami Achour, Luiz Angelo Steffenel. Integrating performance models and adaptive approaches for efficient parallel algorithms. PMAA'08 : 5th International Workshop on Parallel Matrix Algorithms and Applications, Jun 2008, Neuchâtel, Switzerland. ⟨hal-00694432⟩
  • Luiz Angelo Steffenel, Maxime Martinasso, Denis Trystram. Assessing Contention Effects on MPI_Alltoall Communications. 2nd International Conference on Grid and Pervasive Computing - GPC 2007, May 2007, France. pp.00. ⟨hal-00136204⟩
  • Wahid Nasri, Luiz Angelo Steffenel, Denis Trystram. Adaptive Performance Modeling on Hierarchical Grid Computing Environments. International Symposium on Cluster Computing and the Grid - CCGrid 2007, May 2007, France. pp.00. ⟨hal-00136202⟩
  • Luiz Angelo Steffenel, Emmanuel Jeannot. Total Exchange Performance Prediction on Grid Environments: modeling and algorithmic issues. CoreGRID Symposium - CoreGRID'07, Aug 2007, Rennes, France. pp.131-140, ⟨10.1007/978-0-387-72498-0_12⟩. ⟨inria-00177535⟩
  • Luiz Angelo Barchet Steffenel, Grégory Mounié. Scheduling Heuristics for Efficient Broadcast Operations on Grid Environments. International Workshop on Performance Modeling, Evaluation, and Optimisation of Parallel and Distributed Systems (PMEO-PDS'06), 2006, France. ⟨hal-00022008⟩
  • Luiz Angelo Barchet Steffenel, Grégory Mounié. Total Exchange Performance Modelling under Network Contention. international conference on Parallel Processing and Applied Mathematics, 2006, France. pp.100-107, ⟨10.1007/11752578_13⟩. ⟨hal-00022007⟩
  • Luiz Angelo Steffenel. Modeling Network Contention Effects on All-to-All Operations. 2006, pp.CD-ROM. ⟨hal-00089242⟩
  • Luiz Angelo Barchet-Estefanel, Grégory Mounié. Prédiction de Performances pour les Communications Collectives. RENPAR'16, 2005, France. pp.101-112. ⟨hal-00004368⟩
  • Luiz Angelo Barchet-Estefanel, Grégory Mounié. Identifying Logical Homogeneous Clusters for Efficient Wide-area Communications. EuroPVM/MPI 2004 11th European PVM/MPI Users' Group Meeting, 2004, France. pp.319-326. ⟨hal-00002547v3⟩
  • Luiz Angelo Barchet-Estefanel, Grégory Mounié. Fast Tuning of Intra-Cluster Collective Communications. EuroPVM/MPI 2004 11th European PVM/MPI Users' Group Meeting, 2004, France. pp.28-35, ⟨10.1007/978-3-540-30218-6_12⟩. ⟨hal-00002548v3⟩
  • Luiz Angelo Barchet-Estefanel, Grégory Mounié. Performance Characterisation of Intra-Cluster Collective Communications. 16th Symposium on Computer Architecture and High Performance Computing, 2004, France. pp.254-261. ⟨hal-00002546v2⟩
  • Luiz Angelo Barchet-Estefanel. iRBP, A Fault Tolerant Total Order Broadcast for Large Scale Systems. Euro-Par, 2003, Klagenfurt, Austria. pp.632-639. ⟨hal-00001661⟩
  • Luiz Angelo Barchet-Estefanel, Ingrid Jansch-Pôrto. On the Evaluation of heartbeat-like Detectors. 2001, pp.142-147. ⟨hal-00002536v2⟩
  • Luiz Angelo Barchet-Estefanel. Avaliação Prática do Desempenho dos Detectores de Defeitos. 2001. ⟨hal-00002535⟩
  • Luiz Angelo Barchet-Estefanel, Ingrid Jansch-Pôrto. On the Evaluation of Failure Detectors Performance. 2001, pp.73-84. ⟨hal-00002534⟩
  • Luiz Angelo Barchet-Estefanel, Ingrid Jansch-Pôrto. Comunicação Não Confiável em Detectores de Defeitos com Falhas por Crash. 2000. ⟨hal-00002537⟩
  • Luiz Angelo Barchet-Estefanel, Ingrid Jansch-Pôrto. Avaliação Prática de um Detector de Defeitos: teoria versus implementação. 2000. ⟨hal-00002538⟩
  • Luiz Angelo Steffenel, Ingrid Jansch-Pôrto. Avaliação Prática dos Detectores de Defeitos e sua Influência no Desempenho das Operações de Consenso. Proceedings of the V Semana Acadêmica do PPGC-UFRGS, 2000, Porto Alegre, Brazil. ⟨hal-00002539⟩
  • Luiz Angelo Steffenel. Estudo sobre Comunicação de Grupos para Tolerância a Falhas. Proceedings of the IV Simpósio Nacional de Informática, 1999, Santa Maria, Brazil. ⟨hal-00002540⟩
  • Luiz Angelo Steffenel. Implementação de uma Situação de Corrida Crítica em Java. Proceedings of the II Ciclo de Palestras do Curso de Informática, 1997, Santa Maria, Brazil. ⟨hal-00002541⟩

Poster communications1 document

  • Luiz Angelo Steffenel, Gustavo Rasera, Nelson Bègue, Damaris Kirsch, Hassan Bencherif. Spatio-Temporal LSTM Forecasting of Ozone Secondary Events. European Geosciences Union General Assembly (EGU), 2019, Vienna, Austria. 21, Geophysical Research Abstracts. ⟨10.1002/essoar.10500904.1⟩. ⟨hal-02120012⟩

Books1 document

  • Luiz Angelo Steffenel. Communications collectives pour les grilles de calcul. Editions Universitaires Europeennes, pp.188, 2010, 978-6131531262. ⟨hal-00690710⟩

Book sections7 documents

  • Lucas Mohimont, Mathias Roesler, Luiz Angelo Steffenel, Nathalie Gaveau, Marine Rondeau, et al.. AI-Driven Yield Estimation Using an Autonomous Robot for Data Acquisition. Artificial Intelligence for Digitising Industry Applications, River Publishers, pp.289-300, 2021, 9788770226646. ⟨hal-03355290⟩
  • Marcello Coppola, Louis Noaille, Clément Pierlot, Rachel Ouvinha de Oliveira, Nathalie Gaveau, et al.. Innovative Vineyards Environmental Monitoring System Using Deep Edge AI. Artificial Intelligence for Digitising Industry Applications, River Publishers, pp.261-278, 2021, 9788770226646. ⟨hal-03355270⟩
  • Lucas Mohimont, Luiz Angelo Steffenel, Mathias Roesler, Nathalie Gaveau, Marine Rondeau, et al.. AI-Driven Yield Estimation Using an Autonomous Robot for Data Acquisition. Artificial Intelligence for Digitising Industry Applications, River Publishers, pp.279-288, 2021, 9788770226646. ⟨hal-03355284⟩
  • Luiz Angelo Steffenel, Manuele Kirsch Pinheiro, Lucas Vaz Peres, Damaris Kirsch Pinheiro. Strategies to Implement Edge Computing in a P2P Pervasive Grid. Fog Computing: Breakthroughs in Research and Practice, IGI Global, pp.142-157, 2018, 9781522556497. ⟨10.4018/978-1-5225-5649-7.ch006⟩. ⟨hal-02280040⟩
  • Salma Najar, Manuele Kirsch Pinheiro, Yves Vanrompay, Luiz Angelo Steffenel, Carine Souveyet. Intention Prediction Mechanism In An Intentional Pervasive Information System. Intelligent Technologies and Techniques for Pervasive Computing, IGI Global, pp.251-275, 2013. ⟨hal-00831733⟩
  • Olivier Flauzac, Florent Nolot, Cyril Rabat, Luiz-Angelo Steffenel. Grid of Security: a decentralized enforcement of the network security. Threats, Countermeasures, and Advances in Applied Information Security, pp.426-443, 2012, ⟨10.4018/978-1-4666-0978-5.ch022⟩. ⟨hal-02430311⟩
  • Christophe Cérin, Luiz Angelo Steffenel, Hazem Fkaier. Broadcasting for Grids. Frédéric Magoulès. Fundamentals in Grid Computing: Theory, Algorithms and Technologies, Chapman and Hall/CRC, pp.207-234, 2009, Chapman & Hall/CRC Numerical Analysis and Scientific Computing Series, 978-1-4398-0367-7. ⟨hal-00690704⟩

Other publications2 documents

  • Luiz Angelo Barchet-Estefanel. Analyzing RBP, a Total Order Broadcast Protocol for Unreliable Channels. 2002. ⟨hal-00002542⟩
  • Luiz Angelo Barchet-Estefanel. Detectores de Defeitos Não Confiáveis. 2000. ⟨hal-00002544⟩

Preprints, Working Papers, ...1 document

  • Luiz Angelo Steffenel. Avaliação dos Detectores de Defeitos e sua Influência nas Operações de Consenso. 2001. ⟨hal-00091931⟩

Reports4 documents

  • Luiz Angelo Steffenel. First Steps on the Development of a P2P Middleware for Map-Reduce. 2013. ⟨hal-00858318⟩
  • Luiz Angelo Steffenel. Modelling Network Contention Effects\\ on All-to-All Operations. [Research Report] INRIA. 2006, pp.25. ⟨inria-00116891v3⟩
  • Luiz Angelo Steffenel. A Framework for Adaptive Collective Communications on Heterogeneous Hierarchical Networks. [Research Report] INRIA. 2006, pp.29. ⟨inria-00116897v3⟩
  • Luiz Angelo Steffenel. Fast and Scalable Total Order Broadcast for Wide-area Networks. [Research Report] RR-6037, INRIA. 2006, pp.30. ⟨inria-00116895v2⟩

Theses1 document

  • Luiz Angelo Barchet-Estefanel. LaPIe : Communications Collectives adaptées aux Grilles de Calcul. Réseaux et télécommunications [cs.NI]. Institut National Polytechnique de Grenoble - INPG, 2005. Français. ⟨tel-00011603⟩

Habilitation à diriger des recherches1 document

  • Luiz Angelo Steffenel. Contributions à la Gestion de l'Hétérogénéité dans les Environnements Distribués et Pervasifs. Calcul parallèle, distribué et partagé [cs.DC]. Université de Reims Champagne Ardenne, 2017. ⟨tel-01681145⟩