@OlivierRossel’s account dedicated to the Web Of Data. Maintainer of Semantic Web tools: datao.net and search.datao.net

Joined January 2012
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Point of view.
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Fourier transform. Visualized. This is the secret to how human memory is encoded.

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‘The most powerless image of a president ever created by a camera’
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20 Jan 2025
🚀 DeepSeek-R1 is here! ⚡ Performance on par with OpenAI-o1 📖 Fully open-source model & technical report 🏆 MIT licensed: Distill & commercialize freely! 🌐 Website & API are live now! Try DeepThink at chat.deepseek.com today! 🐋 1/n
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13 Jan 2025
Ok, so at work we have a ontology-enabled read-write datalake, with lowCode/noCode form generation. But architects still prefer to export object names as csv, merge them by copy-paste or VLOOKUP in completely semantic-less spreadsheets, add one metadata column or 2, then let yet
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13 Jan 2025
another custom ETL re-upload those meta data to thé datalake, rewiring the semantics lost in this crazy loop. Because Excel is "easier" (sic). Let them go fuck themselves !

ALT Fed Up GIF

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20 Sep 2024

Awesome project by @UniFreiburg led by Hannah Bast using OpenStreetMap data in RDF to create dynamic transit maps 🌍🚇 Demo: loom.cs.uni-freiburg.de/glob… Paper: tandfonline.com/doi/full/10.… HN: news.ycombinator.com/item?id… #OpenData #TransitTech #RDF
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16 Sep 2024
SQL is not that hard. You haven’t just seen this.
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17 Sep 2024
Please, geek fellows, tell me there is a simple translator between OpenApi3’s JsonSchema to RDFS/OWL! [Everybody reinventing the wheel in JSON is becoming …. #fedUp]
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12 Sep 2024
In a time of AI, travel to Mars and cold fusion, we still vote faithfully for idiots, and exchange data in the stupidest format ever. CSV. #weAreTheProblem
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28 May 2024
#ESWC2024 demo 36 by my colleague @karlis_cc is about computing and visualizing knowledge graph schemas: 2024.eswc-conferences.org/wp…
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excel is not a database it’s simply the most vile human invention
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"je ne prends plus l'avion (entre deux vols)". C'est facile, l'écologie, en fait.
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PLEASE VOTE #DBpedia has been nominated in the #opensource category of this year's Saxon Digital Prize. We will use the funding to develop the Energy Databus. 👩‍🏫 PLEASE SHARE THE LINK WITH YOUR COMMUNITY 👉 buergerbeteiligung.sachsen.d… #SächsischerDigitalpreis #DBpediaCommunity
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<rant> Don’t train an LLM on your enterprise structured data. That’s dumb. It’s like memorizing a XLS/DW in a given point of time. Even if you could that would be the most expensive way to do it. We have a great way of doing that today: querying! You are better than that.</rant>
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10 Apr 2024
OpenRefine saved my ass just yesterday, at work. #oldieButGoodie
Replying to @Wikimedia_Fr
Cet après- midi, c'est atelier @OpenRefine par @belett, avec une vingtaine de participants et participantes. #WMFrJournéeGLAM2024
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300 million year old Goniatite fossil showing perfectly on the surface of this sea polished pebble. County Clare, Ireland.
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‘DUNE: MESSIAH’ is officially in development at Legendary.
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