Computer Science

Our co-organizer Ursula Laa will be giving a talk orgranized by the Young Statistician Forum (FJS), and you are welcome to join! Expect a technical tour of visualisation tools for multivariate and high-dimensional data in R with practical examples! **ℹ️ Abstract** Statistical graphics are central to exploring and modeling complex data. As dimensionality increases, uncovering structure and dependencies becomes more challenging. This presentation gives an overview of practical tools for visualizing multivariate data, from strategic use of scatterplots and scatterplot matrices to linear and nonlinear projection methods. Special emphasis will be placed on tour methods—animated sequences of linear projections—that reveal clustering, outliers, and nonlinear relationships. All graphics will be demonstrated in R, with code to reproduce the results. **🗺️ Location** Seminarraum 16 3rd floor Oskar-Morgenstern-Platz 1, 1090 Vienna Use this [floor plan](https://event.univie.ac.at/fileadmin/user_upload/d_event/Dokumente/Raummanagement/PLAENE_NEU/Plaene_OMP/UEbersichtsplaene/01__3OG_Uebersicht.pdf) to help locate the room.

Come join the **Vienna Galahs** for our weekly **Aussie-Rules Football (AFL) training**! We’re usually 10–20 people and always happy to welcome new faces – whether you’re curious to try the sport, just want to be active outdoors, or simply fancy meeting new people and having a drink after. No experience needed – we’ll teach you the basics. **All genders** are welcome. Right now, we’re especially excited to grow Austria’s **first FLINTA/women’s AFL team** – so come give it a go! We train mondays (From May in Auer-Welsbach Park) and thursdays (Vienna Celtic Rugby Football Club) Feel free to check us out on instagram: [viennagalahsafc](https://www.instagram.com/viennagalahsafc/#) What to bring: * Sports clothes & runners * A bottle of water * Good vibes (we’ll provide the rest) Stay after training for a chilled beer or non alcoholic drink and chats with the team. Come for the sport, stay for the people.

Arnold Schönberg (1874–1951) was one of the most significant figures in the creative world in the first half of the 20th century. Following in the tradition of Mozart, Beethoven, Brahms, and Mahler, the Austrian (and, after his immigration to New York and later Los Angeles, also US-American) composer, music theorist, teacher, and writer reshaped the practice of harmony in classical music. Some of Schönberg’s most famous contributions were the development of his twelve-tone-method and his attention to sound color (Klangfarbe), both of which strongly influenced generations of composers up until today. But Schönberg’s creative world goes beyond music. He was a designer, painter, inventor, and systems thinker: building tools and furniture, binding books, designing stage sets and costumes, inventing machines, and even building his own chess set, for four players. In this meetup, we explore Schönberg through a UX lens: what can his way of thinking, making, and problem-solving teach us about design, tools, and user experience today? We will also look at the museum and concert space as an experience that unfolds through the perception of an audience. The [Arnold Schönberg Center](https://schoenberg.at/) is a repository of Schönberg's archival legacy. Director Dr. Ulrike Anton will provide an introduction to the Arnold Schönberg Center. User researcher Dr. Franziska Brunner will give us a guided tour and lead a discussion of the exhibition. Arnold Schönberg's estate is on [UNESCO’s Memory of the World Register](https://www.unesco.at/en/communication/documentary-heritage/memory-of-the-world-in-austria/arnold-schoenberg-estate), recognized for its global importance as a documentary heritage. After an afternoon in the museum space from 3:00–6:00 p.m.. We also invite you to attend an [in-house concert at 6:30 p.m](https://schoenberg.at/en/events/upcoming-events/3793/loops-from-other-planets)., followed by dinner. 🎻 🍽️ * The €18 concert price includes entrance to the exhibit. (Entrance to just the exhibit without the concert costs € 6.) * Admission for both the museum and the concert is free for those under 26 years old. * Dinner afterwards is optional, and everyone will cover their own meal. *Photo: Replica of Schönberg's study room © Johannes Böck*

Ready to socialize? Looking to meet new people in Vienna? Join us for a relaxed social evening at the Jo&Joe bar [Right above IKEA at U3/U6 Westbahnhof]! This meetup is all about hanging out, having a drink, and making new friends in a friendly and welcoming atmosphere. Whether you're new to the city or just looking to expand your social circle, this is a great opportunity to chat, laugh, and connect with people from different backgrounds. Feel free to come alone or bring a friend; everyone is welcome! Hope to see you soon 😊

Join our monthly “Queer Kegelabend”, which is mostly a pure fun event with a slight sportive touch. No previous experience required. Beginners and all genders most welcome! It is our ambition to welcome a broadly diversified crowd! Your own omfortable footwear might contribute to an enjoyable evening. **Schedule:** 1. 19:20 Get together 2. 19:25 Instructions (including safety), line-up of participants 3. 19:30 Getting started * *Latecomers unfortunately can´t be admitted.* * *Please bring a few EUR 1 coins to keep the coin operated machinery going.* There is no drinks or food service in the basement (Kegelbahn) of Café Weidinger. So feel free to order something on arrival and take it downstairs before we get started. Alternatively bring your own drinks or food. Yes, this is possible! Its chatting, meeting (new) people, catching-up with the ones you might already know from our monthly MeetUps at the HIVE or other events. Communication is key, like always. Let’s enjoy a nice evening together with a modest sportive touch on the side! **Please show respect to the others and arrive on time.** As we need to line-up the players before getting starteted, hence late comers unfortunately can´t be admitted. **What is skittles play (Kegeln)?** Skittles play has a very long tradition in Europe and is the game before the Americans "invented" bowling. So we will play with 9 pins and smaller balls with less weight compared to bowling. **Costs:** To rent the skittle alley is just EUR 8 per hour for the whole group. We will divide costs by the number of participants. So expect a contribution of around *EUR 2-3 for the whole evening*. The number of participants is limited. The machinery of the skittle alley is coin operated and accepts EUR 1 coins only. So please bring along a few EUR 1 coins to keep the machinery going! **Participation Fee:** To help cover the Meetup maintenance fee, we recommend a donation of 1-2 Euros directly to the organizers. **Results:** The results of the evening (Igo is so kind to count the scores and enters theses for each participant in a spreadsheet) are published in the "pictures" area of the MeetUp. Historic results are availble there. **Cafe Weidinger** has not been renovated over the last at least 50 years. The skittles alley dates from 1964. You can feel this "special flair". A bit shaby, but inexpensive fun for a whole evening. It´s almost a museum of a skittles alley. **The difference between bowling and skittles play**: * The bowling lanes are covered with an oil film, the skittles lane is not. * In bowling, the ball is is considerably larger and heavier. * Bowling lanes are slightly curved, our lane is flat. * Bowling balls have three holes, our balls have none, one or two. Most of our balls have two holes. * Nine pins are thrown instead of ten. * In bowling, the pins are set up by so-called pin-setter machines and therefore stand freely in contrast to skittles, where the pins hang from strings. * Our skittles lane is an asphalt lane. * You do not need to rent or bring special shoes llike for bowling. But to play in sneakers or sportive footwear is more comfortable.

**[!!!FREE TICKETS !!!](https://www.universe.com/events/english-stand-up-comedy-open-mic-icebreakers-the-comedy-pub-tickets-9BR86Q?ref=MeetUp)** Step into the world of laughter with "Ice Breakers," the latest Thursday night spectacle at The Comedy Pub in Vienna. This English comedy open mic night is your weekly ticket to a realm of hilarity, where seasoned comedians and fresh faces alike take the stage to test their newest material or polish their classic jokes. Hosted by the charismatic Robin Vincent, renowned for her sharp wit and quirky observations, Ice Breakers promises an evening filled with diverse comedic styles, offering both belly laughs and insightful reflections on the absurdities of life. Every Thursday, Ice Breakers invites you to shed the week's stress and embrace the joy of live comedy. Whether you're a comedy connoisseur or seeking a unique night out in Vienna, this event caters to all, providing a platform for comedians to connect with the audience and share their humorous take on the world. It's not just a comedy show; it's a community event where laughter unites everyone in the room. Located in the heart of Vienna, The Comedy Pub is the perfect backdrop for Ice Breakers, combining cozy ambiance with a lively spirit. As the city's premier spot for comedy, it offers an intimate setting where every seat is the best seat in the house. Don't just watch the show; be part of the experience, where each night is unpredictable and filled with surprises. Join us at Ice Breakers for an unforgettable journey into the world of comedy. Reserve your spot now and be part of Vienna's thriving comedy scene. Laugh, cheer, and maybe even discover your new favorite comedian. Remember, playing it cool is out – breaking the ice with laughter is in. See you every Thursday at The Comedy Pub for an evening that's sure to leave you smiling long after the curtains close. **🎫 Grab your tickets now and let's turn this day into a day of laughter and unforgettable memories. See you there!** **📣 Connect with us on social media for the latest updates:** * **[-- Facebook --](https://www.facebook.com/the.comedy.pub/)** * **[-- Instagram --](https://www.instagram.com/the.comedy.pub/)** #IceBreakersComedy #ThursdayLaughs #ViennaComedy #OpenMicNight #ComedyClubVienna #RobinVincentComedy #StandUpVienna #ComedyPubVienna #LaughOutLoud #ComedyNightOut #ViennaEvents #WeeklyComedy #EnglishComedyVienna #ComedyShowcase #ViennaNightlife #HumorHub #ComedicTalent #LiveComedyVienna #ComedyLovers #StandUpShow #ComedyMicNight #ViennaEntertainment #FunnyVienna #ComedyStage #LocalComedians #ComedyNightVienna #HilariousVienna #ComedyExperience #ViennaLaughter

Details Join us for this practical expert webinar that helps you understand the basics and avoid common risks when using AI tools in your work! Save your spot: [https://www.self-employed.at/event-details-registration/ai-the-law-what-freelancers-and-small-businesses-in-austria-should-know](https://www.self-employed.at/event-details-registration/ai-the-law-what-freelancers-and-small-businesses-in-austria-should-know) Time & Location 23 Apr 2026, 17:00 – 18:00 CEST Webinar & Q&A About the event Early Bird Tickets (€ 29.9) - Sale ends 29 Mar, 23:00 CEST Regular Tickets (€39.9) - Sale 29 Mar - 16 April, 23:00 CEST Late Tickets (€59.9€) - Sale 16 April - 23 April, 17:00 CEST Free for [SEA Members](https://www.self-employed.at/user-plans)! What Freelancers and Small Businesses in Austria Should Know Artificial intelligence tools have already become an integral part of many freelancers’ daily work. However, very few people are aware of the legal framework that must be considered when using AI tools, or of the questions that should be asked when using AI for business purposes in Austria or Europe: What happens if you use AI with client data? Do you need to disclose AI use to clients? Who owns AI generated content? And what does the new EU AI Act actually mean for freelancers and small businesses? Who this webinar is for Freelancers Solopreneurs Small service businesses Anyone using AI tools in their work What you will learn In this session we will look at the most relevant legal questions for freelancers and small businesses: An overview of the EU AI Act and its relevance for freelancers, solopreneurs, and small businesses EU AI Act & Data Protection - How the EU AI Act interacts with data protection law when using AI tools with client data EU AI Act & Copyright: Copyright issues related to AI-generated content How to choose the right AI tool from a legal perspective Typical risks freelancers should be aware of when using AI tools Practical guidance on staying compliant - Do's and Don'ts from a legal perspective The webinar is designed for beginners and focuses on clear explanations, real examples, and practical tips. Expert: Mag. Theresa Karall, PHH Rechtsanwält:innen GmbH  Theresa Karall is an attorney-at-law with expertise in data protection, digital law, and public commercial law. She advises companies on the legal aspects of digitalization projects, with a particular focus on data protection compliance and the regulatory implementation of AI systems under the EU AI Act. Website: [https://phh.at/](https://phh.at/) LinkedIn: [https://www.linkedin.com/in/theresakarall/](https://www.linkedin.com/in/theresakarall/) Webinar format Live online session via Zoom 45 minutes presentation 15 minutes Q&A You will have the opportunity to ask your own questions during the session. Other details This webinar will not be recorded. Language All [events](https://www.self-employed.at/events) of Self-employed in Austria are in English! Save your spot: [https://www.self-employed.at/event-details-registration/ai-the-law-what-freelancers-and-small-businesses-in-austria-should-know](https://www.self-employed.at/event-details-registration/ai-the-law-what-freelancers-and-small-businesses-in-austria-should-know)

☕ **AI Breakfast: Real Talk, No Slides** We’re hosting the **AI Breakfast Vienna** — a casual, high-signal meetup for the AI community. Whether you’re a researcher, a "Clawdbotler," a founder, or a policy innovator, this is your space to connect. We’re breaking down the silos between research, product, and engineering to spark real discussions before the workday even begins. * **When:** April 24th, 8:30 AM * **Where:** Cafe Museum - Table reserved under **"Cristian Hofmann / AI Austria"** * **Hosts:** Cristian, Amin, and Ruben * **Cost:** Order breakfast at your own expense Space is limited! 👉 **RSVP only if you’re 100% sure you can make it.**

This is a group for meeting new people, eating brunch, and having discussions about science, life, philosophy, politics, and people. Anybody is free to join, and we charge no fees. This discussion group aims to have the absolute minimal level of structure necessary to ensure the conversation remains engaging to the majority of people present. In particular, we \*don't\* have fixed order of speaking or timed statements. So far, the balance we've struck is enforcing hand raising when conversation gets intense in order to minimize interruption, and to give the chair (me!) the power to occasionally call a snap election on the conversation topic.

**This is an accidentally duplicated meetup event.** **Attendees who already signed up at this event are still welcome to attend at the time and place specified here.** **People who have found this event by accident somehow are invited to navigate to the main group page and sign up to the main event on this day.** This is a group for meeting new people, eating brunch, and having discussions about science, life, philosophy, politics, and people. Anybody is free to join, and we charge no fees. This discussion group aims to have the absolute minimal level of structure necessary to ensure the conversation remains engaging to the majority of people present. In particular, we \*don't\* have fixed order of speaking or timed statements. So far, the balance we've struck is enforcing hand raising when conversation gets intense in order to minimize interruption, and to give the chair (me!) the power to occasionally call a snap election on the conversation topic.

Heyho and welcome to our cozy Science Fiction Circle which is part of the Social Book Club! We meet every month to discuss one book (or short story). This time we read Stanisław Lem's novelette **"The futurological congress"** from 1971. We meet at IKEA Westbahnhof at JOE&JOE'S in the 5th floor. Drinks and food can be bought there.

Welcome to our cozy **The Psychology and Personal Growth Circle** which is part of the Social Book Club! We will meet to discuss the book “**Antifragile**" (426 pages) written by Nassim Nicholas Taleb. The idea is to connect with like minded readers that love to grow and get to know themselves better through reading and especially applying knowledge from books. We meet up once a month and talk about our progress applying knowledge from a certain book and our experience. The event will take place at the volunteer organisation **MUT**. It is an organisation to supports humans, animals and the environment especially in Vienna. MUT or the Social Book Club look forward to some donation to cover the cost of this event. If you would like to help, please bring some cash with you. Book Description: In The Black Swan Taleb outlined a problem; in *Antifragile* he offers a definitive solution: how to gain from disorder and chaos while being protected from fragilities and adverse events. For what he calls the "antifragile" is one step beyond robust, as it benefits from adversity, uncertainty and stressors, just as human bones get stronger when subjected to stress and tension. See you then! All the best Sebastian

**LTX x DAS RUND – AI GenJAM** Am **25.04.2026** von **16–20 Uhr** laden **LTX** und **Das Rund** zu einem offenen Community Meetup in die **Lindengasse 7, 1070 Wien** ein. Das Event ist **kostenlos** und richtet sich an Kreative, Filmschaffende und AI-Interessierte, die sich vernetzen, austauschen und inspirieren lassen möchten. Gehostet wird der Nachmittag von **Stephanie Meisl (R& AI Supervisor / Media Artist)**. Anmeldung unter: **office@dasrund.com** – *First come, first serve. Space is limited.*

Eine kleine „Sonderausgabe“ der Kaffeerunde für alle, die auch gern lesen. Dieses Mal probieren wir etwas Neues: wir lesen gemeinsam ein Buch und treffen uns, um darüber zu sprechen. In kleiner Runde tauschen wir uns über unsere Eindrücke aus: über Figuren, Themen, und unterschiedliche Perspektiven. Für diese erste Leserunde schlage ich das Buch **„Ostblockherz“ von Didi Drobna** vor (ca. 180 Seiten). Der Roman berührt Themen wie Familie, Migration, Herkunft und die manchmal schwierige Beziehung zwischen Eltern und Kindern. Wenn Interesse besteht, können wir die Leserunde gerne gelegentlich wiederholen. Für zukünftige Bücher können wir dann auch gemeinsam Vorschläge sammeln. Für alle, die grundsätzlich Interesse haben, habe ich außerdem eine kleine **[WhatsApp-Gruppe](https://chat.whatsapp.com/FKmgnp4UkAZGpdBWxrJywG?mode=hqctcla) speziell für die Leserunde** erstellt. Dort können wir Ideen für kommende Bücher sammeln und sehen, wann eine nächste Runde stattfinden könnte. 👉Da die Runde bewusst klein ist, ist **Zuverlässigkeit besonders wichtig**. Bitte melde dich nur an, wenn du wirklich teilnehmen kannst, und gib rechtzeitig Bescheid, falls doch etwas dazwischenkommt. Ich freue mich auf eure Eindrücke und eine spannende Diskussion!

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

**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 You will need to scan your ID at the door to get a visitor badge. **Abstract** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

**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). Topic: This month Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code. 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 Central OH Python at centralohpython@gmail.com

Bienvenue! Columbus French Conversation group invites you to our Saturday morning French conversation club. Expect a casual and welcoming atmosphere in which to learn french! I will bring my laptop so we can look up new vocabulary as needed! The venue is a beautiful French restaurant so you can really get into the zone :)

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

We connect you with up to 30 Men or Women tennis partners close to your PLAYING REGION and skill level. This program is less competitive, no champions crowned, no league standings just dedicated tennis partners who want to meet up with you on the courts. Players will meet up to play a tennis match or just to hit around. Just go through the [Join Page](https://www.tenniscolumbus.com/partner-program) to enter this program. [https://www.tenniscolumbus.com/partner-program](https://www.tenniscolumbus.com/partner-program)

**Latest Dojo Location!** **Knotty Pine Brewing** 1765 W 3rd Ave, Columbus, OH 43212 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community. https://forms.gle/ehSfUAC2WgR34Crq9