iiinova — where your digital self keeps evolving

Raphaël Troncy @rtroncy.bsky.social · 11/05/2026

Key Results: 🔎 Ontology Pitfalls Detector github.com/D2KLab/Ontol... 🛠️ Ontology Toolkit by Lettria perseus.lettria.com Joint work with Pasquale Lisena, Julien Plu, Edouard Trouillez, Oscar Moreno Escobar #KnowledgeGraphs #OntologyEngineering #LLMs #ESWC2026 #llms4kgoe #EURECOM #Lettria

github.com

GitHub - D2KLab/Ontology-Pitfalls-Detector: Checks common pitfalls in automatic ontology generation

Checks common pitfalls in automatic ontology generation - D2KLab/Ontology-Pitfalls-Detector

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Raphaël Troncy @rtroncy.bsky.social · 11/05/2026

🚨 Can we trust LLM-generated ontologies? At #ESWC2026 / #llms4kgoe, I presented: "Pitfalls in AI-Generated Ontologies: Strategies for Detection and Mitigation" where I discuss how to detect and mitigate common mistakes in AI-generated ontologies Slides: bit.ly/lettragraph-...

github.com

GitHub - D2KLab/Ontology-Pitfalls-Detector: Checks common pitfalls in automatic ontology generation

Checks common pitfalls in automatic ontology generation - D2KLab/Ontology-Pitfalls-Detector

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Raphaël Troncy @rtroncy.bsky.social · 10/05/2026

Slides from my #LLMText2KG 2026 keynote at ESWC are online: “From Strings to Knowledge Graphs: What Text2KG Still Gets Wrong.” drive.google.com/file/d/16kMb... Try #PERSEUS for Text2KG experiments: GitHub: github.com/Lettria/pers... Docs: docs.perseus.lettria.net #KnowledgeGraphs #LLMs

Take away message: what does it mean for a generated KG to be correct?

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Raphaël Troncy @rtroncy.bsky.social · 06/05/2026

📣 Join us at TRIPLET 2026 @ ESWC in Dubrovnik! 🌟 Keynote by **Paul Groth** 🏆 TRIPLET Challenge presentations 🥇 Leaderboard winners announced for Task 1 and Task 2 📅 11 May 2026 🔗 ecladatta.github.io/triplet2026/ #TRIPLET2026 #ESWC2026 #SemanticWeb #KnowledgeGraphs #NLP #MultimodalAI

ecladatta.github.io

TRIPLET Workshop @ ESWC 2026

TRIPLET Workshop and Challenge

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Yoan Chabot @yoanchabot.bsky.social · 04/11/2025

100+ citations! 🎊 Our survey on Semantic Table Interpretation-a @orange.com & EURECOM collaboration-reviews how to extract meaningful information from tabular data. Proud to co-author with @rtroncy.bsky.social, Jixiong Liu, Viet-Phi Huynh 🔗 shorturl.at/9Bhnf #SemanticWeb #KnowledgeGraph #STI

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David Chavalarias @chavalarias.org · 28/07/2025

Le message publié par X (ex-Twitter) face à l’enquête française est une manœuvre de désinformation classique doublée d'un aveu (X ne respecte pas la loi) et d'un avertissement (votre droit n'est pas son problème) : Le message de X ➡️ x.com/GlobalAffairs/... Décryptage.🧵👇 1/46

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Raphaël Troncy @rtroncy.bsky.social · 30/06/2025

Can We Trust the Judges? This is the question we asked in validating factuality evaluation methods via answer perturbation. Check out the results at the #EvalLLM2025 workshop at #TALN2025 Blog: giovannigatti.github.io/trutheval/ Watch: www.youtube.com/watch?v=f0XJ... Play: github.com/GiovanniGatt...

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Raphaël Troncy @rtroncy.bsky.social · 28/06/2025

Thanks to the jury members for having evaluated this work: Elena Demidov, Enrico Motta, Serena Villata, @papotti.bsky.social / co supervised with Pasquale Lisena

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Raphaël Troncy @rtroncy.bsky.social · 28/06/2025

The final contribution is a rule-based system that again makes use of fine-grained causal relationships between events for explaining fact-checking results. Evaluated on the #FEVEROUS and #AVeriTeC datasets.

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Raphaël Troncy @rtroncy.bsky.social · 28/06/2025

A third contribution is a method that relies on the JoinGT system but incorporates fine-grained causal relationships between events from FARO for generating narratives and stories of events. We demonstrated that qualitatively, the generated summaries are more complete.

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Raphaël Troncy @rtroncy.bsky.social · 28/06/2025

This dataset can then be used to fine-tune language models (RoBERTa and REBEL) to be more effective at detecting fine-grained causal relationships between events in texts. A demonstrator making use of these models is available at demo.kflow.eurecom.fr

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Raphaël Troncy @rtroncy.bsky.social · 28/06/2025

A second major contribution is the largest dataset containing fine-grained annotations of causal relationships between events (enable, prevent, intend, directly cause). This dataset comes from common sense (ATOMIC), news corpus (CNC) and synthetic #LLM generated data.

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Raphaël Troncy @rtroncy.bsky.social · 28/06/2025

Youssra also investigated how capable #LLMs are for reverse-engineering competency questions and deriving user stories out of formal ontologies. Results demonstrate that recent large models such as GPT4 are effective for general domain.

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Raphaël Troncy @rtroncy.bsky.social · 28/06/2025

A first contribution is the Facts and Events Relationships Ontology (FARO) that harmonizes different models representing event relations. This is available at anr-kflow.github.io/faro/

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Raphaël Troncy @rtroncy.bsky.social · 28/06/2025

This is #PhD defense day at EURECOM. Youssra Rebboud is defending her 3.5 years research work on causal event relationship modeling, extraction and applications derived from them, scholar.google.com/citations?us...

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Raphaël Troncy @rtroncy.bsky.social · 02/05/2025

L’IA face au climat : solution ou partie du problème ? imtech.imt.fr/2025/04/29/i... Cet article revient sur notre participation victorieuse au AI Frugal Challenge en marge du AI Summit sponsorisé par @hf.co @quotaclimat.org et au nouveau projet #ClimateSense

imtech.imt.fr

L’IA face au climat : solution ou partie du problème ? - I'MTech

EURECOM a remporté un concours autour du développement d’une IA frugale pour lutter contre la désinformation liée au climat.

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Raphaël Troncy @rtroncy.bsky.social · 22/04/2025

📢A unique fully funded three-years PhD position is open at POLITO and EURECOM. Title: Enhancing Educational Storytelling with Human-Centered AI in the LLM Era Application deadline: April 28, 2025 Details: www.linkedin.com/feed/update/...

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Marie Muller @chutjeveille.bsky.social · 11/04/2025

🗣️📣 Appel à candidatures #SemWebPro ! La conférence semweb.pro est LA journée annuelle de présentations et de rencontres dédiées au #webSémantique dans le monde professionnel 🤓 Le comité de programme souhaite intégrer de nouveaux membres, vous nous rejoignez ? 📧 avant le 30/04 à contact@semweb.pro

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Yoan Chabot @yoanchabot.bsky.social · 13/03/2025

Thrilled to announce that our research group will be running the TRIPLET challenge at #ISWC2025! 🗾 @rtroncy.bsky.social EURECOM @orange.com @iritoulouse.bsky.social IBM #SemanticWeb #KnowledgeGraphs #InformationExtraction #AIChallenge

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Raphaël Troncy @rtroncy.bsky.social · 14/02/2025

Last demo to conclude #WAICF2025. Try out CimpleKG to fight #misinformation: ✅ Daily updated data from 77 fact-checking organizations ✅ Links 217k+ misinformation-related documents in 26 lang from 36 countries ✅ 15M+ triples, 263k+ entities & 1M+ textual features

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Raphaël Troncy @rtroncy.bsky.social · 14/02/2025

The tool provides an intuitive way of visualizing this data: ✅ Explore electricity consumption across France with an interactive map. ✅ Analyze trends over time with detailed graphs and insights. ✅ Discover similarities between territories. Check out conso-explorer.tools.eurecom.fr

conso-explorer.tools.eurecom.fr

EDF Conso Explorer

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Raphaël Troncy @rtroncy.bsky.social · 14/02/2025

We have presented @WAICANNES Conso Explorer, a joint work with @edfofficiel.bsky.social #SEQUOIA R&D team, that developed the largest #Knowledge #Graph about #electricity consumption in France. Billions of #RDF triples coming from #enedis #rte #meteofrance #insee #ign

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Raphaël Troncy @rtroncy.bsky.social · 13/02/2025

Opening of the #WAICF2025 by the French Minister on Digital and AI @clarachappaz.bsky.social ! Come visit the booth E24 where EURECOM has an outstanding line up of demos over the next 2 days!

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Raphaël Troncy @rtroncy.bsky.social · 11/02/2025

What a day at the #AI #Summit! Thrilled to report that EURECOM won the AI Frugal Challenge organized by @hf.co Our task: detect misinformation about climate change in texts The catch: be accurate but be very energy savvy! More to come with #ClimateSense, a new EU project

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Raphaël Troncy @rtroncy.bsky.social · 11/02/2025

At the #AISummit Business Day listening the French and German minister of economic affairs. Proud to represent EURECOM for demonstrating #EULER, our innovative LLM-RAG tuned for Socratic interactions that aims to improve how students learn our graduate courses! #ai #education

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Yoan Chabot @yoanchabot.bsky.social · 05/02/2025

The Holonet Galactic Encyclopedia has been named "Tool of the Week" by #Wikidata! 🎉 m.wikidata.org/wiki/Wikidat... Huge thanks for the spotlight! 🙌 Stay tuned, fellow #StarWars fans and #KnowledgeGraph enthusiasts, more features are coming soon! 🌌 Try it: holonetgalacticmap-frontend.vercel.app

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Paolo Papotti @papotti.bsky.social · 23/01/2025

Tropes, such as "Hidden Motives", are recurring narrative elements used to evoke familiar patterns in communication Our #COLING paper uncovers that tropes are used in 37% of the social posts debating immigration and vaccination 📄 coling-2025-proceedings.s3.us-east-1.amazonaws.com/main/pdf/202... 👇

list of tropes with examples from social posts

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Raphaël Troncy @rtroncy.bsky.social · 16/12/2024

Meet EULER (EURECOM Language Model for Education and Research) and our new #Socratic LLM for AI-Driven Education, eurecom-blog.medium.com/eurecoms-soc... Model available @huggingface.bsky.social and @ollama.bsky.social #LLM #RAG #EduTech

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Raphaël Troncy @rtroncy.bsky.social · 27/11/2024

Fantastic talk from Serena Villata at the #SophiaSummit who is presenting the state of the art in argument mining. Datasets and tools available such as DispuTOOL and USElecDeb60To20. Supervised #BERT based models are still better than LLMs in particular for argument reasoning

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Raphaël Troncy @rtroncy.bsky.social · 21/11/2024

More importantly, Julien is presenting a unique evaluation grid for qualitatively evaluating the #ontology automatically built by LLMs. Main results: ontologies are often too flat and insufficiently specific. #semwebpro Check out www.lettria.com for a demo

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Raphaël Troncy @rtroncy.bsky.social · 21/11/2024

Can #AI and #LLM be used to facilitate the knowledge engineering process? Julien Plu from #LettrIA is presenting the ontology toolkit that leverages LLM to generate competency questions, classes, properties and their axiomatization using solely documents and a description of the domain.

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Ioana Manolescu @mioana.eurosky.social · 20/11/2024

Infox sur Seine 2025 est la troisième édition d'un workshop dynamique et interdisciplinaire, où l'on discute de toutes les thématiques autour des fake news! infoxsurseine.org/2025/ Vos contributions (2-3 pages) sont attendues pour le 📆 20 janvier 2025 👁️ ⬇️

infoxsurseine.org

Journées Infox sur Seine 2025

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Raphaël Troncy @rtroncy.bsky.social · 17/11/2024

"CimpleKG: A Continuously Updated Knowledge Graph on Misinformation, Factors and Fact-Checks", won the Best Resource Paper award at #iswc2024. Check out github.com/CIMPLE-proje... for the resource

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Tim Berners-Lee @timbl.bsky.social · 12/03/2024

My open letter marking the Web’s 35th birthday addresses the erosion of the web’s core values and resulting power imbalances that are influencing transformative technologies, reshaping geopolitics and driving economic shifts. The time to act is now. 👉 medium.com/@timberners_...

medium.com

Marking the Web’s 35th Birthday: An Open Letter

Sir Tim Berners-Lee’s open letter to mark the occasion of the Web’s 35th Birthday.

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