KDE

**Life Sequence Transformer: Generative Modelling of Socio-Economic Trajectories from Administrative Data** by [Alberto Cabezas](https://scholar.google.com/citations?user=lOpuVOUAAAAJ&hl=en) and [Carlotta Montorsi](https://scholar.google.com/citations?user=6pFg4lkAAAAJ&hl=it) Generative modelling with Transformer architectures can simulate complex sequential structures across various applications. We extend this line of work to the social sciences by introducing a Transformer-based generative model tailored to longitudinal socio-economic data. Our contributions are: (i) we design a novel encoding method that represents socio-economic life histories as sequences, including overlapping events across life domains; and (ii) we adapt generative modelling techniques to simulate plausible alternative life trajectories conditioned on past histories. Using large-scale data from the Italian social security administration (INPS), we show that the model can be trained at scale, reproduces realistic labour market patterns consistent with known causal relationships, and generates coherent hypothetical life paths. This work demonstrates the feasibility of generative modelling for socio-economic trajectories and opens new opportunities for policy-oriented research, with counterfactual generation as a particularly promising application. **The Rise of Tabular Foundation Models: From Zero-Shot Inference to the Security Frontier** by [Karim TIT](https://scholar.google.com/citations?user=kpKry3kAAAAJ&hl=fr) Traditional tabular machine learning has long been dominated by gradient-boosted decision trees and complex AutoML pipelines that require extensive search, hyperparameter tuning, and feature engineering. In this talk, I will first introduce the emerging paradigm of Tabular Foundation Models (TFMs), which leverage Transformer architectures and massive *synthetic* pre-training datasets to achieve state-of-the-art performance via zero-shot in-context learning. I will conduct a deep dive into the TabPFN family, explaining the Prior-fitted Network paradigm and its latest evolutions, including Real-TabPFN, which integrates curated real-world data to handle larger, more complex datasets. Building on these foundations, I will provide a tour of other diverse SOTA approaches like TabDPT and TARTE, highlighting how different architectural choices impact scalability. Finally, I will shift to a security-researcher perspective to discuss the hidden vulnerabilities of this new paradigm. I will present recent results from our paper (accepted at SatML 2026) showing that TFMs are highly susceptible to structured test-time attacks and can even be repurposed as tools to attack traditional models. I will conclude by introducing Adversarial In-Context Learning (AICL), a novel defense that hardens these models by optimizing their data context, offering a path toward more robust and reliable tabular AI.

Dear Club Polyglotte members, Please note that we changed our online meetings from Skype to Teams. An installation of Teams is not necessary (see links at the bottom). The online meetings take place on Tuesdays at 19:00, unless otherwise indicated. CP English Club Polyglotte Luxembourg Community in Microsoft Teams with Pete from London on Tuesdays at 19:00 h: https://teams.live.com/l/community/FEA32nllYOKVkYfQA8?v=g1 CP German Club Polyglotte Luxembourg Community in Microsoft Teams with Margit on Tuesdays at 19:00 h: https://teams.live.com/l/community/FEAPmC0cP2yAknqqAw?v=g1 CP Italian Club Polyglotte Luxembourg Community in Microsoft Teams on Tuesdays at 20:30 h. https://teams.live.com/l/community/FEAgAGRUsyLPKIB8BU?v=g1 CP Spanish Club Polyglotte Luxembourg Community Community in Microsoft Teams on Wednesdays at 19:00 h: https://teams.live.com/l/community/FEA7FZyGJ463yXNOwM?v=g1 CP Luxembourgish Club Polyglotte Luxembourg Community in Microsoft Teams Wednesdays at 19:00 h https://teams.live.com/l/community/FEAyv2RkRJLWFo8vAo?v=g1 CP French Club Polyglotte Luxembourg Community in Microsoft Teams on Fridays at 19:00 h. https://teams.live.com/l/community/FEAHMjICzF_sgKrfgs?v=g1 When you click on the secured https link, you need to connect to Teams and click on the button to join via your browser (no installation needed) Or via the MS Teams App, which is of course also possible. Download from the official website for your desktop: https://www.microsoft.com/en-us/microsoft-teams/download-app For your Android device from Google: https://play.google.com/store/apps/details?id=com.microsoft.teams&pli=1 For your OIS device from Apple: https://apps.apple.com/us/app/microsoft-teams/id1113153706 Kind regards, Your Club Polyglotte Luxembourg team Email: clubpolyglotte@gmail.com

Welcome to our weekly physical or virtual Club Polyglotte meeting. * As usual, a minimum consumption of one drink or something small to eat is obligatory at Restaurant Quai Steffen at 13, Place de la gare at the Luxembourg railway station. * We start our get together at 19:00 h and finish at 22:00 h. As on every Tuesday, participate at one of the following language tables: 1. English 2. French 3. Luxemburgish 4. German 5. Spanish 6. Italian or languages like Mandarin, Russian, Romanian or Arabic, if needed. We are constantly searching for Buddies who lead the various language tables and for those who would like to participate in the organisation for our club established in 1999. Please message us, if you are interested in managing the Club with us on Facebook / Meta. Membership fees per calendar year: 3 EUR cash (members until and including 24 Y, only 1 EUR) Compulsory consumption applies at Restaurant Le Quai Steffen! Best regards, Your Club Polyglotte Luxembourg team

Feel free to bring games, or suggest some from my collection (http://www.boardgamegeek.com/collection/user/garryjenkins). Please RSVP so I can select appropriate games for the number of people attending. Food and drinks should be purchased on site. Also to have an idea about what type of games you probably will play, you can take a look at the comments of previous weeks of this weekly meetup. If you have any question, don't hesitate to send me a message, or ask here in comments.

Viele kennen das Gefühl: In Microsoft Teams gibt es Chats, Gruppenchats, Kanäle, private Kanäle, geteilte Kanäle, Viva Engage und jeder fragt sich irgendwann, warum das alles nötig ist und wie man damit im Alltag sinnvoll arbeitet. In dieser Session bringt Christian Decker Struktur in das Thema. Er zeigt, warum Teams so viele unterschiedliche Kommunikationswege anbietet, welchen Zweck sie jeweils erfüllen und wie man daraus einen roten Faden für die eigene Zusammenarbeit entwickelt. Wir sprechen über: * warum Teams unterschiedliche Kommunikationsräume kennt * wie sich diese voneinander unterscheidenwelche Rolle Kanäle, private Kanäle und geteilte Kanäle im Alltag spielen * wie Teams, Chatgruppen und Viva Engage zusammenspielen * wie man Ordnung in die tägliche Kommunikation bekommt **Für wen ist das Event gedacht?** Für alle, die Teams täglich nutzen und verstehen möchten, wie man die vielen Kommunikationswege sinnvoll einsetzt. Egal ob IT, Projektarbeit oder Fachabteilungen. **Ablauf** **17:00** Ankommen und kurzer Austausch **17:10** Impuls von Christian Decker **18:10** offene Fragerunde **19:00** Ende

Want to practise French 🇫🇷 German 🇩🇪 English 🇬🇧 Luxembourgish 🇱🇺 — or ANY language you can find a partner for? Then join our crew of friendly expats & locals for a night of chats, laughs & global energy 🎉 In Luxembourg, speaking multiple languages is basically a superpower 🦸‍♂️🦸‍♀️ — but this meetup is all about connection, not perfection. Beginners, pros & “I understand but can’t speak” people — all welcome 😄 Don’t feel like practising a language? 😎 No worries — you’re STILL totally welcome! come hang out, meet people & enjoy the international vibes anyway 🥂✨ Come for the languages — stay for the laughter, friendships & drinks 🍹 ✨ What You’ll Find ✔ Super chill atmosphere 😌 ✔ Expats from everywhere 🌍 ✔ Zero pressure — just vibes ✨ ✔ “How do you say…?” moments 🤔😂 ✔ Old friends & new — ❤️ 🍹 AFTER-EXCHANGE APÉRO 🤩 Languages warm-up… Drinks cool-down… Balance restored 😌🍺 Most weeks we wander to another bar afterwards for beer, bites & bonus socialising. Just follow the organisers — they know the 🔥 hotspots 😉 🪧 HOW IT WORKS ➡️ Sit with the group for the language you want to practise ➡️ Look for the table signs 📍 ➡️ Switch groups anytime — totally chill ➡️ Rare language? Post in the group & find your match 💫 ➡️ Luxembourgish shows up too 🇱🇺 ⚠️ By attending, you agree organisers can’t be held liable for regulation violations (or accidental grammar crimes 😜)

Hi guys let’s watch the highly anticipated Marty Supreme at Kinepolis Kirschberg. We could meet up earlier for a dinner at the cinema. Please kindly join the WhatsApp group for more details on an earlier meeting for dinner. The event here reflects the movie timing which is from 8:00pm and +150min for the movie. Looking forward to seeing you all there!

Fast Friending is all about creating a warm, relaxed space where you can meet new friends, connect with like-minded ladies and gents, and enjoy meaningful conversations without any pressure. If you’ve been looking for a fun way to expand your social circle in Luxembourg, this is the perfect evening to join us! **You will need to buy a ticket for attending -** [https://lux21stfeb.eventbrite.co.uk](https://lux21stfeb.eventbrite.co.uk) \*You can use any debit or credit card to purchase your ticket at PayPal checkout. It will ask you for your email address but that is only to send you a receipt. You do not need a PayPal account. TICKETS:- Early Bird - €5 / person Regular Ticket - €10 / person Cash at meetup: If you do not purchase a ticket in advance then you can pay Lara cash of €15 when you attend. **Here’s how our Fast Friending works:-** \- We will meet at 7\.00 and have time to get settle down and get a drink\. \- From about 7\.30 to 8\.30 we will run the fast friending system\. Half of the group \(mixed gender\) will stay in a fixed place and the other half of the group \(mixed gender\) will be asked to rotate\. During these intervals\, each pair of people will get the opportunity to talk to each other\. \- Lara will be hosting the evening and she will organize the fast friending process\. She will indicate when you should move to the next person\. \- From 8\.30 onwards we will stop the system and people will have to chance go chat and interact with those they have met as well as others\. If you are a bit shy or anxious then please come early. Jennifer will help you meet other members in a small group and help you settle down and get comfortable. All attendees are also welcome to bring a lady friend along with them for free. This will make it a lot less stressful for you as you will always have your friend alongside. \- We are not a close knit tight group\. Our evenings are warm and comfortable for members attending for the first time and those coming alone\. You will not feel alone\! \- We have many groups in this city\. Members of our other groups who RSVP are included as guests of the organisers in order to give you an indication of expected people\. \- This evening is for ladies and gents in the 21 to 40 age group\. While some will be at the younger end of this range there will also be others at the other end of the range and lots in\-between\! You will naturally gel with others of your own age range and so you will always find many attendees who fit your range\. \- We are not a dating group\. Our events are not organised to manage your dating life\. Our group is created to help ladies and gents meet other like minded ladies and gents\. Please do not attend our event if a perfect gender balance is important for your enjoyment of our meet\-up\. Why do we have tickets? 1. Cover our costs - Our host is compensated for their time and work. We also pay meetup and have dedicated staff to manage our events, hosts, venues and communication. 2. Group Safety - By securing your ticket we have a record and you contribute to a well organized evening where everyone is more committed and better behaved. 3. Management - Tickets help us better manage attendee group size, book suitable space and activity. ABOUT [fastfriends.co.uk ](https://fastfriends.co.uk/)- We have connected members successfully for the past 10 years in over 30 cities (operating as Expatsclub, MeetConnectDevelop and fastfriends.co.uk). \-\-\-\-\-\-\-\-\-\-\-\-\-\- You can contact our founder Dan on +447715705005 with any questions or ideas. \-\-\-\-\-\-\-\- **Here are some videos which will give you some guidance and comfort to make your attendance more productive.** Secrets of socializing at our meetups - [http://bit.ly/secrets-socializing ](http://bit.ly/secrets-socializing) How to make new friends - [https://www.youtube.com/watch?v=v6GB0Hc_bSs](https://www.youtube.com/watch?v=v6GB0Hc_bSs)

I recently discovered Nepalese fusion restaurant Aayam and was blown away, so I look forward to sharing a meal with you there! Aayam is located just off of Place de Paris and has a compact yet varied menu that has something for everyone! I've booked a table for 8 of us on the Friday night at 19:00. As always, the PayPal fee is only a deposit to secure your spot and fight against no-shows! If you ghost us, we reserve the right to buy naan with your money! Thanks for understanding :) and let me know if the PayPal fee is an issue for you. See you soon!

Wondering what to read next? You wish to explore "Book X," but somehow "Book Y" catches your attention and holds your time hostage in pages. "Book Z," on the other hand, is the one you think you should read to *improve* your life, because only then does busy reading become busy living, and progress is assured! But what about when life is good enough to read for pleasure? Or bad enough to escape through fantasy? Do the books we choose shape our character? Or do they simply reveal what we already are? Too philosophical, I know… Ralph Waldo Emerson — whom I’ve never read — said: “I cannot remember the books I have read any more than the meals I have eaten; even so, they have made me.” This discussion aims to explore the reading choices we make and the connecting power of books: how they link people to ideas, ideas to ideas, and most importantly, people to people... Let’s meet and talk books.

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 **Abstract** TBD **YouTube Link** TBA

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/cbus-hug-2026/

**NEW LOCATION: Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: * 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. * 6:30 to 8:00 pm. Main meeting and presentation(s). See the handy Parking Map - we recommend street parking. [Street Parking Map](https://docs.google.com/presentation/d/1u2A4fLNlxwLJn0KA_hKc8bnFlFHLvsHBDh-_8wzX_tk/edit?usp=sharing) We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact centralohpython@gmail.com

Meeting @ Improving's office in Downtown Columbus, near Cosi. Parking is paid, food & drink are free! This time we're hanging out after the long winter break. We are going to look at a group-member's project used to help learn the fundamentals of Go, and if time allows, we can take a look at how we like to build Go projects using AI.

Bring your work or your hobby, hang out, and code with us. Follow @buckeyecocoa for more information.

ASH is Atheists, Skeptics and Humanists of First Unitarian Universalists of Columbus Ohio TBD Snacks are usually available, and you are welcome to bringing something to share!

Early-bird coffee and conversation at [Good Cafe](https://goodcafeeaston.com/)!