Programme > Programme

Message of the IRIT laboratory director, Jean-Marc Pierson, Université de Toulouse, IRIT        Message of the Organization Committee Chair, Franck Morvan, Université de Toulouse, IRIT

Session: Query Techniques: Sampling, Aggregates, and Incomplete Data 

14:10- 14:30 A Simple Algorithm for Worst-Case Optimal Join and Sampling. Florent Capelli (CRIL); Oliver Irwin (Université de Lille)*; Sylvain Salvati (Université de Lille)

14:30- 14:50 Comparison queries generation using mathematical programming for exploratory data analysis. Alexandre Chanson (University of Tours); Nicolas Labroche (University of Tours); Patrick Marcel (University of Orléans)*; Vincent T'Kindt (University of Tours)

14:50- 15:10 Query answering in incomplete databases under missingness mechanisms. Leopoldo Bertossi (Universidad San Sebastian); Maxime Buron (UCA)*; Moulay Idris DAOUADI (Limos); Farouk Toumani (UCA)

15:10- 15:30 Aggregate Query Processing with Snapshot Semantics on Spanning Event Streams. Guillaume Raschia (LS2N ; Polytech, Nantes Université)*; José Martinez (LS2N; Polytech, Nantes Université).

Session: Concept Structuring, Exploration & Reasoning over Knowledge Graphs 

16:00- 16:20 RDF Query Answering in the Presence of Access Restrictions. Maxime Buron (Université de Clermont Auvergne); Hritika Kathuria (Inria and Institut Polytechnique de Paris); Ioana Manolescu (Inria and Institut Polytechnique de Paris)*; George Siachamis (Inria and Institut Polytechnique de Paris)

16:20- 16:40 Ontology-Based Query Answering over Datalog-Expressible Rule Sets is Undecidable. David Carral (LIRMM, Inria, University of Montpellier, CNRS); Lucas Larroque (Inria; DI ENS; ENS; CNRS; University PSL)*; Michaël Thomazo (Inria, DIENS, ENS, CNRS, PSL University)

16:40- 17:00 Aligning Datalake Assets to Business Glossaries within Enterprise Knowledge Graphs. Anis AKNOUCHE (LIP6)*; Bernd AMANN (LIP6); Julien BURET (ACTIAN); Rafael ANGARITA (LIP6)

17:00- 17:20 A Dual Knowledge Graph-Driven Computation of SDG Indicators. Wissal BENJIRA (DVRC - IGN)*; Nicolas TRAVERS (DVRC); Bénédicte BUCHER (IGN); Malika GRIM-YEFSAH (IGN); Faten ATIGUI (CNAM).

17:20- 17:40 Bridging Textual Data and Conceptual Models: A Model-Agnostic Structuring Approach. Jacques Chabin (LIFO - Université d'Orléans); Mirian Halfeld-Ferrari (LIFO - Université d'Orléans); Nicolas Hiot (LIFO - Université d'Orléans)*   

Title: A Decade After the Reproducibility Crisis in Bioinformatics: Toward Reusable Data-Analysis Workflows

Session: Reasoning‑Driven Concept Structuring and Interpretable ML within/without LLM‑Powered Environments 

10:30- 10:50 Synergizing Large Language Models and Knowledge-Based Reasoning for Interpretable Feature Engineering. Mohamed BOUADI (Université Paris Cité, LIPADE, SAP Labs Paris)*; Arta Alavi (SAP France); Salima Benbernou (Université Paris Cité, LIPADE); Mourad Ouziri (Université Paris Cité, LIPADE).

10:50- 11:10 Machine Learning with Environmental Predictors to Forecast Hospital Visits and Admissions: a Systematic Review. Levi Monteiro Martins (Université Claude Bernard Lyon 1)*; Elsa Coz (Université Claude Bernard Lyon 1); Delphine Maucort-Boulch (Université Claude Bernard Lyon 1); Mohand-Saïd Hacid (Université Claude Bernard Lyon 1)

11:30- 11:50 MINES: Model-agnostic INcremental, Entropy-based Solutions for Efficient Local Explanations in Streaming Machine Learning. Zakari Ait Ouazzou (Télécom Paris)*; Talel Abdessalem (Télécom Paris); Albert Bifet (Télécom Paris)

11:50- 12:10 Selectivity Estimation for Spatial Filters using Optimizer Feedback: A Machine Learning Perspective. Nadir GUERMOUDI (ENSMA)*; Houcine MATALLAH (University Abu Bekr Belkaid, Tlemcen, Algeria); Amin MESMOUDI (Université de Poitiers, LIAS, Poitiers, France); Seif-Eddine BENKABOU (Université de Poitiers, LIAS, Poitiers, France); Allel HADJALI (ISAE-ENSMA, Université de Poitiers, LIAS, Poitiers, France).

Session: From Data Streams to Community Insights: Sensing, Detection & Analytics 

14:10- 14:30 Towards IoT-based Smart Mobility Framework for Proactive Road Stress Detection in Individuals with ASD. Amadou Djoulde Barry (LAAS-CNRS)*; Nawal Guermouche (LAAS-CNRS); Viviane Kostrubiec (CERPPS); Pierre Vincent Paubel (CLLE).

14:30- 14:50 Energy Efficient Time Series Anomaly Detection. Rebecca Salles (Inria)*; Benoit Lange (Inria); Reza Akbarinia (Inria); Florent Masseglia (Inria); Esther Pacitti (Univ. Montpellier; Inria).

14:50- 15:10 Optimizing Action Significance in Citizen Science. Sami Chtitah (Univ Rennes/CNRS/IRISA)*; Constance Thierry (Univ Rennes/CNRS/IRISA); David Gross-Amblard (Univ Rennes/CNRS/IRISA); Simon Chollet (Univ Rennes/CNRS/Ecobio).

15:10- 15:30 From Flows to Graphs: Data-Driven Insights on Overtourism with Frequent Pattern Mining. Hugo ALATRISTA SALAS (De Vinci Higher Education, De Vinci Research Center, Paris); Gaël Chareyron (Léonard de Vinci Pôle Universitaire, Research Center); Sonia Djebali (Léonard de Vinci Pôle Universitaire, Research Center); Nicolas Travers (Léonard de Vinci Pôle Universitaire, Research Center)*

PhD Session: From Inclusive Mobility to Explainable Analytics: PhD Research Advances 

16:00- 16:15 Système Décentralisé et Fédéré pour une Mobilité Intelligente et Inclusive considérant les Troubles du Spectre de l'Autisme. Thouria Ben Haddi (LAAS-CNRS)*; Nawal Guermouche (LAAS-CNRS); Viviane Kostrubiec (CERPPS-UT2).

16:15- 16:30 Fast or Accurate? Rethinking Time Series Anomaly Detection. Emmanouil Sylligardos (École Normale Supérieure)*

16:30- 16:45 Toward Interpretable Methods for Time Series Analytics. Félix Chavelli (Inria, Ecole Normale Supérieure)*

16:45- 17:15 Mentoring session

Chair: Madhulika Mohanti, INRIA, Paris

17:20- 17:25 SDG-KG: A Framework to Compute SDG Indicators using Open Data. Wissal BENJIRA (DVRC - IGN)*, Nicolas TRAVERS (DVRC), Bénédicte BUCHER (IGN), Malika GRIM-YEFSAH (IGN), Faten ATIGUI (CNAM).

17:25- 17:30 Can Surrogate Keys Negatively Impact Data Quality?. Mathilde MARCY (LIRIS)*, Jean-Marc PETIT (LIRIS), Marian SCUTURICI (LIRIS), Jocelyn BONJOUR (CETHIL), Camille FERTEL (Cemafroid), Gerald CAVALIER (Cemafroid)

17:30- 17:35 NiceT: Named Entity Cleaning and Enhancement with Human-in-the-loop. Garima Gaur (Inria Saclay, Ecole Polytechnique)*, Ioana Manolescu (Inria Saclay, Ecole Polytechnique), Maria Mellado Tenorio (Universidad de Chile), Madhulika Mohanty (Inria Saclay, Ecole Polytechnique), Moritz Sommer (RWTH Aaachen, Ecole Polytechnique)

Other demonstrations (Awaiting decision)

17:45- 18:45 Demonstration Fest

Session: Building Reliable and FAIR Data Ecosystems at Scale

9:00- 9:15 Design of an Energy Aware Data Replication Strategy for Cloud Systems Using Reinforcement Learning. Amir Najjar (IRIT, Université de Toulouse)*; Riad Mokadem (IRIT, Université de Toulouse); Jean-Marc Pierson (IRIT, Université de Toulouse)

9:15- 9:35 ProvSQL: A General System for Keeping Track of the Provenance and Probability of Data. Aryak Sene (CNRS, Univ. Grenoble Alpes); Silviu Maniu (Univ. Grenoble Alpes); Pierre Senellart (ENS, PSL University)*

9:35- 9:55 Building FAIR-Compliant Lakehouses with FLAMI. João Pedro Castro (UFMG)*; Gabriel Vasconcelos (USP); Genoveva Vargas-Solar (CNRS); Cristina Aguiar (USP).

9:55- 10:15 MTD-DS: an SLA-aware Decision Support Benchmark for Multi-tenant Parallel DBMSs. Shaoyi Yin (IRIT, Université de Toulouse*); Franck Morvan (IRIT, Université de Toulouse); Jorge Martinez-Gil (Software Competence Center Hagenberg GmbH); Abdelkader Hameurlain (IRIT, Université de Toulouse)

Session: Ensuring Data Reliability: Cleaning, Search Efficiency & Drift Monitoring 

10:45- 11:05 RED2Hunt: an Actionable Framework for Cleaning Operational Databases with Surrogate Keys. Mathilde MARCY (LIRIS)*; Jean-Marc PETIT (LIRIS); Marian SCUTURICI (LIRIS); Jocelyn BONJOUR (CETHIL); Camille FERTEL (Cemafroid); Gerald CAVALIER (Cemafroid).

11:05 11:25 Efficient and Scalable Search for Statistics. Antoine Gauquier (DI ENS, ENS, CNRS, PSL University & Inria)*; Simon Ebel (Inria & Institut Polytechnique de Paris); Helena Galhardas (INESC-ID & IST, Universidade Lisboa); Théo Galizzi (Inria & Institut Polytechnique de Paris); Ioana Manolescu (Inria & Institut Polytechnique de Paris); Aurélien Peden (Inria & Institut Polytechnique de Paris); Pierre Senellart (DI ENS, ENS, CNRS, PSL University & Inria & IUF).

11:25- 11:45 Navigating the Pitfalls of Current Table Union Search Benchmarks. Allaa Boutaleb (Sorbonne Université - LIP6/CNRS)*; Bernd Amann (Sorbonne Université - LIP6/CNRS); Hubert Naacke (Sorbonne Université - LIP6/CNRS); Rafael Angarita (Université Paris Nanterre - LIP6/CNRS).

11:45- 12:05 EDDI: Explainable Data Drift Monitoring using Influence. Nikolaos Myrtakis (University of Crete)*; Andrea Castellani (Honda Research Institute Europe GmbH); Ioannis Tsamardinos (University of Crete); Vassilis Christophides (ETIS Lab, ENSEA, CNRS).

Title: Satisfying the Data Monster with Fewer Resources: A quest to feed the GPU in deep learning training

Session: Core Methods for Data Quality and Management 

11:00- 11:20 HybEA: Hybrid Models for Entity Alignment. Nikolaos Fanourakis (University of Crete); Fatia Lekbour (ENSEA)*; Guillaume Renton (ENSEA); Vasilis Efthymiou (Harokopio University of Athens); Vassilis Christophides (ENSEA).

11:20- 11:40 Modélisation par mélange de Gaussiennes pour améliorer la diversité d’un modèle génératif VAE-GAN. Naouel Manaa (Badji Mokhtar Annaba University); Nour El Islem KARABADJI (National Higher School of Technology and Engineering)*; hassina seridi (Badji Mokhtar Annaba-University); Mohamed Said Mehdi MENDJEL (Badji Mokhtar Annaba-University); Wajdi DHIFLI (University of Lille).

11:40- 12:00 No Cliques Allowed: The Next Step Towards BDD/FC Conjecture. Lucas Larroque (Inria; DI ENS; ENS; CNRS; University PSL)*; Piotr Ostropolski-Nalewaja (University of Wrocław); Michaël Thomazo (Inria; DI ENS; ENS; CNRS; PSL University)