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  A brief overview of our ESWC 2026 research paper: https://keet.wordpress.com/2026/03/31/tailored-efficient-content-selection-from-ontologies-for-question-and-feedback-generation/ TL;DR: - For NLP people: we sorted out the hard part of the text planning stage in the NLG pipeline for ontologies that can be used for (among others) semantically correct automated generation of educational questions, answers, and feedback. - For the ontologists among you: comparatively scalable use of ontologies in on...

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  I managed to keep my blog alive for 20 years, starting with "hello, world!" on April 8, 2006. Here are a few notes to all that: https://keet.wordpress.com/2026/04/08/keet-blog-turns-20/

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  If you happen to be in Cape Town tomorrow: I’ll have a book signing 4-6pm for the “Autonomous Decisions” book with fictionalised AI/CS short stories focussing on current quandaries and past screw ups, but I’ll gladly sign any of my other books as well. Event details: https://exclusivebooks.co.za/pages/events#?event-id=77056 More information about the book, a free story, more background information, and where to buy it: https://mkeet.com/?page_id=20

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  The answer to “Can temporal conceptual modelling be useful in industry?” is a “yes, and for sure in public procurement”, which we demonstrate for the ePO conceptual model with its extensive documentation that is used by the Publications Office of the EU. A gentle overview (with link to the CRC of the #EMMSAD2026 paper in print): https://keet.wordpress.com/2026/05/28/can-temporal-conceptual-modelling-be-useful-in-industry/ joint work with jana ahmad andreea pasare and achilles dougalis @meani...

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  mathematicians taking a look at OpenAI's claims about solving those 10 problems: https://www.scientificamerican.com/article/openais-latest-math-breakthroughs-commit-research-misconduct-experts-say/

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  Devising a game description, I ended up experimenting with quatrains. Here’s one with rhyming schemes ABCB, ABAB (almost AAAA), and AABB that some of you may like. The plain text version is available on my blog due to character limits on mastodon, and I've added some more context in the post as well: https://keet.wordpress.com/2026/08/16/talk-about-the-ai/

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  We represented the key features of noun classes common for the Niger-Congo B languages and several others from Asia and the Americas in a machine-readable logic-based model called MODAN, intended for computational use and further linguistic analysis. Brief context and overview in the blog post: https://keet.wordpress.com/2026/09/16/a-model-for-the-semantics-of-noun-classes-modan/ Direct link to the FOIS’26 Showcase paper in print: https://foisconference.org/assets/pdfs/satellitepreprints/Paper...

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  I participated in the climate change AI summer school mainly to learn about the climate change subject domain(s) and see how they use IT & Computing, which I did. It was good value for money and time well spent. https://keet.wordpress.com/2026/09/27/looking-back-at-the-ccai-summer-school-2026/ Description of the school: https://www.climatechange.ai/events/summer_school2026

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  An implementation of the decision diagram for the DOLCE foundational ontology to align your domain ontology, or just to figure out what kind of entity your dealing with, is publicly available finally. I vibe-coded it and then corrected and extended and tweaked... some reflections about that process: https://keet.wordpress.com/2026/10/09/a-dolce-decision-diagram-as-web-app-or-an-attempt-at-vibe-coding/ The D3 App to try it out: http://www.meteck.org/sw/D3App/index.html Source code and list of fe...

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  The second edition is published :) my “An introduction to ontology engineering” textbook is updated and extended. Some context: https://keet.wordpress.com/2025/09/11/second-edition-of-the-ontology-engineering-textbook-is-available-now/. It’s available as ebook and print-on-demand, and making its way through the distribution channels over the upcoming days.