Programming in R

We are pleased to welcome **Eva Flonner** from UNIQA Insurance Group to present an R package for health insurance. Join us to explore how R can be put to work in actuarial practice, from data to modeling to simulation. As we promote gender diversity and inclusion in the R community, all genders and skill levels in R are welcome! **ℹ️ Abstract** **HePriceR** is an R package for health insurance pricing that provides a framework for modeling expected claims and their uncertainty. The package consolidates classical actuarial approaches with modern statistical modeling, enabling transparent, reproducible, and extensible actuarial workflows. The core focus of HePriceR lies in the estimation of expected claims and their uncertainty. It implements multiple methodological approaches, including the Rusam method for expected claims, as well as comprehensive frequency–severity modeling. The package further provides technical implementations for common product design features, such as deductibles, sublimits, and benefit caps, ensuring that modeled claim distributions align with contractual reality. From a software design perspective, HePriceR relies on a structured system of S3 classes and methods, including dedicated hpr_pricing_data objects and corresponding fit objects. This design enables consistent handling of data, fitted models, diagnostics, and downstream simulation. On top of the fitted models, the package offers Monte Carlo simulation capabilities. Overall, HePriceR provides a cohesive actuarial toolkit that bridges actuarial methodology and statistical modeling, supporting both daily operations and advanced analytical use cases. This package is based on joint work with Herr Kompott. **🗺️ Location** Seminar Room DC red 07 / Sem.R. DC rot 07 (DC07A15) 7th floor, red area TU Wien Freihaus Wiedner Hauptstraße 8-10, 1040 Vienna ([map](https://maps.app.goo.gl/N8PSCZfdi97KirFY6)) **📍 How to find us** In the red area of TU Wien Freihaus, take the lift to the 7th floor. After exiting the lift, turn right and walk through the door. The seminar room will be on your left. Use this [floor plan](https://maps.tuwien.ac.at/?q=DC07A15#map) to help locate the room.

After a great kickoff, the Vienna OpenSearch community continues to grow. If you’re into search, logs, or anything around data and observability, come hang out, exchange ideas, and meet like-minded people. No matter if you're an expert or just curious, you’re welcome. This edition is about practical AI-assisted operations: exploring how operational workflows, data analysis, and troubleshooting can be supported through modern AI tooling and agentic runtimes. **[RISE](https://www.rise-world.com/de/)** is happy to host the evening with free drinks and snacks — just bring your curiosity and good vibes! **Agenda** * 6:00pm - 6:15pm - Open Doors & Welcome Notes * 6:15pm - 7:00pm - Talk 1 (David Riepl, RISE GmbH) * 7:00pm - 7:30pm - Break (Drinks and Snacks) * 7:30pm - 8:15pm - Talk 2 (Max Scharizer, RISE GmbH) * 8:20pm - 9:00pm - Networking (Drinks and Snacks) **Location** RISE GmbH, Wiedner Hauptstrasse 68, 1st Floor 1040 - Vienna --> [https://maps.app.goo.gl/ZJf4MGgZffdgTxtH8](https://maps.app.goo.gl/cNb63cW7hiQcNQ5v7) **Speakers and Sessions** **Talk 1:** **From ChatOps to Agentic Ops: Building Operational AI Workflows on OpenSearch** AI-assisted operations are evolving beyond simple chat interfaces. This hands-on session explores the path from ChatOps toward Agentic Operations using OpenSearch as a data platform and OpenCode as the agentic runtime. We will demonstrate practical operational AI workflows hands-on in complex multi-tenant OpenSearch environments. Along the way, we will critically examine where AI-driven operations provide real value and where they introduce new complexity. **David Riepl** is a System Engineer at RISE, specializing in product development for log analysis and security monitoring. With over 15 years of experience in the field IT operations, he has developed expertise in designing and implementing highly available systems, implementing comprehensive application and security monitoring strategies for complex IT environments. **Talk 2:** **Root Cause Analysis of OpenSearch Clusters with the Model Context Protocol (MCP)** In this talk, we will take a look at MCP - a very well established AI protocol - and show how it can help us to conduct Root Cause Analysis on OpenSearch Clusters. **Max Scharizer** is a Systems Engineer at RISE, specializing in Monitoring & Observability, Kubernetes and Container Platforms.

Humor, Drama, Leidenschaft – das ist Maestro, der weltweit populärste Improtheater-Wettstreit. Eine bunte Truppe aus allen Ecken der Wiener Impro-Szene stellt sich den Herausforderungen der Regie, spielt in unterschiedlicher Zusammensetzung Szenen und kämpft um die Gunst des Publikums. Und auch Du kannst Teil der Show werden: Unsere RegisseurInnen leiten eine kostenlose Warm-up-Session, wo man sich kennenlernen und warm spielen kann. Am Ende fragen wir nach Freiwilligen und dann entscheidet das Losglück oder die Regie, wer die verbleibenden Plätze bekommt und mit den bereits fix gesetzten SpielerInnen auf der Bühne stehen darf. Dabei ist uns jedes Erfahrungslevel willkommen! Du musst dich dafür nur zu diesem Event anmelden! Du solltest dir aber auch ein Ticket für die Show kaufen, denn die möchtest du sicher nicht verpassen: Ticket kaufen (https://maestro.viennaimprov.org) ! (Falls Du Teilnehmer wirst, erstatten wir dir natürlich den Eintrittspreis) Wenn du mehr über den Maestro wissen möchtest, klicke hier (https://viennaimprov.org/maestro-de/)!

Hi Deep Learners, We are happy to announce one more Vienna Deep Learning Meetup before the summer break: on **June 10** at ÖBB. We will again have two talks: Agentic AI in Production and Exploratory Causal Inference. \*\*\* **Agenda:** * 18:15 Arrival * 18:30 **Introduction** by the meetup organizers * **Welcome** by the host: ÖBB * 18:45 **Talk 1: Agentic AI Systems in Production: Best Practices, Challenges & Lessons Learned** by Hilda Kosorus (*Onefold AI*) * 19:30 **Announcements** * **Networking Break** * 20:00 **Talk 2:** **Scaling Empiricism in Artificial Causal Inference** by Riccardo Cadei *(ISTA)* * 20:30 **Networking** * \~21:30 **Wrap up & End** \*\*\* **Talk Details:** \-\-\-\-\-\-\-\-\-\-\-\-\-\- **Talk 1:** **Agentic AI Systems in Production: Best Practices, Challenges & Lessons Learned** Building agentic AI systems that work in production is harder than the demos suggest. Real users, real data, and real edge cases surface challenges that don't show up in most tutorials. We must consider orchestration trade-offs, observability gaps, evaluation strategy, latency and cost realities. There's constant tension between giving agents autonomy and keeping them under control. In this talk, we share what we've learned shipping agentic systems end-to-end. We'll walk through how our architectures evolved and the trade-offs behind each shift, and we'll be honest about which frameworks — such as LangGraph, LangChain, Langfuse — earned their place in our stack. Expect architecture diagrams and the patterns we now apply to lead our custom projects to success. **About the speaker:** We are Onefold AI — Tobi, Csenge, and Hilda. We combine deep LLM engineering with a research foundation, years of data science work, and multiple agentic systems shipped end-to-end into production. Our recent projects span compliance and audit automation, multi-agent workspaces for food scientists, and our own product development — all building on the hard-won lessons we'll share in this session. **Talk 2:** **Scaling Empiricism in Artificial Causal Inference** Randomized trials are the gold standard of empirical science, yet their analysis still hinges on hand-crafted hypotheses: the investigator has to decide upfront what to measure and whom to compare, often anchoring on familiar narratives. A paradigm shift is now within reach: modern trials measure more, and representation learning gives us the tools to scale the reading accordingly. In this talk, I will present two algorithms I developed to bridge this richer measurement to causal claims, e.g., scientific discoveries or policy guidelines. Neural Effect Search (NES) identifies the latent effects of a treatment from unstructured outcomes. Neural EXposure Interaction Search (NEXIS) identifies an interpretable and prescriptive characterization of effect heterogeneity. I will illustrate both through real-world deployments in experimental ecology and development economics. **About the speaker:** Riccardo Cadei is an ELLIS PhD student at ISTA with a growing record of foundational, methodological, and applied contributions to Causal Inference and AI for Science. He actively collaborates with biologists, neuroscientists, economists, and public-health researchers, translating his vision of Artificial Causal Inference into concrete scientific workflows. We are looking forward to welcoming you at our last meetup before summer! Your VDLM organizer team

**Our next show:** [next improv Show](https://www.iicv.at/improvshow) **Leader of the session:** [IICV Calendar](https://www.iicv.at/event-calendar) **What is it ?** An open improv session for all experience levels. Come play, explore, and have fun in a supportive, low-pressure environment. **How to register ?** Meetup registration opens on **Sunday 13:00** for the following Wednesday meetup. Should your plans change, we kindly ask you to **cancel.** For security reason, you cannot join the session if you did not registered. **How much ?** Free for IICV members\* 10 Euros for everybody else. You can pay contactless or cash. \* go to [iicv.at](https://www.iicv.at/) to become a member (13EUR per month until you cancel your membership). **Anything to report?** Please give us an anonymous [feedback](https://docs.google.com/forms/d/1oidbMUMs_Zz-rSQ9O4HcR_axPG_zvUb1dc1ssG5IWaw/edit) \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* **Meetup priority**: Please do not enroll to meetup priority!!! You can enroll to any open session without having it (just close the adv. window). **Being meetup priority will not give you any advantage in the waiting list** neither as we will insure to respect the real order of priority. **Photograph policy**: Please be aware that photos will be taken during the open session for social media and newsletters. Before any photos are taken, we ask participants for their consent and provide an opportunity to opt out. **Code of Conduct**: We are a Vienna-based international community seeking to explore, play, practice, and perform improvised arts in a group setting. In treating this space with integrity and professionalism, we are committed to facilitating a harassment-free space for all persons regardless of cultural background, disability, gender, sexual orientation, race, etc. Therefore, the IICV will not tolerate any inappropriate behaviour as per our [Code Of Conduct](https://www.iicv.at/code-of-conduct). Repeated violations of our guidelines can and will result in warnings, removal from sessions, or cancelation of membership. The **International Improv Community in Vienna** IICV e.V. ZVR Nr:1236421179

**🔗Link to register for the event:** [n8n meetup](https://luma.com/2eiyaj8h?tk=3BrEhg) ​📢 Join the n8n Community Meetup in Vienna! 🚀 ​ ​Fresh ideas are bursting, and this is our last gathering before the summer break, so let’s make it a good one. ​Another evening of inspiring n8n talks, practical insights, and great conversations with fellow automation enthusiasts. Whether you’re just getting started or already deep into workflow automation, this is your chance to learn, share, and connect with the Vienna n8n community, all while enjoying snacks and drinks courtesy of n8n. ​Talks will be in English. ​📅 Agenda * ​18:00 - Doors open & arrival * ​18:30 - New n8n features * ​19:00 - Building a livechat with n8n, Qdrant, Notion, HubSpot and Slack, plus Notion-based evaluations (Max & Samuel) * ​19:30 - Topic TBA (Cristian) * ​20:00 - Networking with snacks and drinks 🍻 ​🎙️ Speakers * ​Max Pointinger (notarity) - [https://www.linkedin.com/in/max-pointinger](https://www.linkedin.com/in/max-pointinger?utm_source=luma) * ​Samuel Lukas Einspieler (notarity) - [https://www.linkedin.com/in/samuel-lukas-einspieler-068464204/](https://www.linkedin.com/in/samuel-lukas-einspieler-068464204/?utm_source=luma) * ​Cristian Livadaru - [https://www.linkedin.com/in/livadaru](https://www.linkedin.com/in/livadaru?utm_source=luma) ​ ​📍 Location ​Das Packhaus Wien - Marxergasse 24/2, 1030 Wien ​[https://www.daspackhaus.at/](https://www.daspackhaus.at/?utm_source=luma) ​A huge thank you to Das Packhaus Wien for hosting us!

***MEMBERS ONLY*** Join us for three hours of badminton! This session is open for members of the Sportunion Vienna Badminton Community. We play in a sports hall in Vienna’s 11th district, easily reachable by public transport (U3 Enkplatz / S-Bahn Wien Haidestraße). For further information about the exact location or attendance, please reach out to the host. This event runs under a separate membership format, and participation is deducted from your existing subscription balance. Please bring your own racket, sportswear, indoor shoes, and a water bottle. Feather shuttles are provided. You can usually borrow a spare racket from another player if needed, but please do ask in the event chat before if someone could bring a spare racket with them. If you can’t attend, please cancel at least 24 hours in advance—late cancellations may incur the event fee.

**Would you like to learn badminton and finally hit the shuttle properly?** Our beginner training is exactly what you’re looking for! In small groups of up to 4 people, you will learn the basics step by step: * proper footwork * your first shots to simple game situations * how to serve properly * the game rules * and much, much more! *Recommendation:* Since you learn and build knowledge together as a group, **attending at least 4 consecutive sessions is ideal**. This way, you can grow as a team, benefit from each other, and make faster progress. **Who is this training for?** Anyone with little or no prior experience, but a willingness to learn how to properly play badminton! The host will reserve courts in advance, **that means please only register if you really plan to come** (or cancel at least 24 hours before the event starts). **The fee for this training is 16€ and includes the trainer, the shuttles and the court booking for one hour.** If you plan on paying in cash, please bring the exact amount as the host might not have any change available. The training is done in both German and English. Come a bit earlier so you have time to change into workout/sports clothes. The locker rooms are free to use, but for the men lockers you need a padlock - or you can also take your bag of clothes upstairs to the courts if you do not have a padlock. Also, please bring: * clean indoor sports shoes (no black soles) * your racket (or you can rent one from the club, if necessary (3€) * and a water bottle **After the training**, we are hosting our weekly Badminton Sunday event. You can use the opportunity to train and practice the skills you learned (separate event registration required in advance!). If you are joining our events for the first time, WELCOME! Let the host know that you are new and they will tell you the basic need-to-knows of our community! Without further ado - let's learn how to play badminton and have some fun together!

Thank you for visiting this event page! * Are you an advanced badminton player? If yes - WELCOME! * The earlier you sign up, the bigger your chance to reserve a place - once 10 players have signed up already, you move to the waiting list. * Once the waiting list has 3 or more members, I will try to book an additional court, but no guarantees. I need to close the registration 24h before the event as I will then have to decide whether to cancel any court due to a shortage of players. The fee per player will be €10.00 for 2 hours. This will also cover the feather shuttles used during play. Please be on time as a curtesy to the other players. In addition, if you are on the players' list and don't come (i.e. no show), you will be automatically excluded from this group.

Hi Running fellows, Whether you’re a walker, new to running, a semi-pro, a marathonist or a sprint star - if you want to start your weekend in an active way and enjoy the outdoors in lovely surroundings with a fun, international and multilingual group of people, you are welcome to join us! Every Saturday at 9:30 am, we meet, we run, in the magnificent Schönbrunn park, and then we go for breakfast. Want to discuss politics or the best recipes for banana pancakes? Not a problem. Not feeling social? Tune out with your earbuds - we can talk over breakfast. We are casual. You can be too. What to expect: Start by meeting Adrian, Ali, Liz, Paul and Sonia on-time at 9:30am outside the Schönbrunn U-Bahn stop (exit Grünbergstraße). (Coordinates: 48.1858130, 16.3200640) From there, we walk to the side park entrance where the “running” part begins. The important thing is that you run at your own pace. Typically, small groups of people will run at the same pace as you, so you never have to walk/run alone :) We finish one hour later, at about 10:40am, reconvening just inside the Hietzinger Tor exit. (Coordinates: 48.1858825, 16.3032647). From there, we’re off to breakfast! Breakfast Details: Anker bakery opposite the U4 Hietzing station and depending on the weather, grab something for a picnic in Schönbrunn park, or hang out in the bakery. If you missed us earlier, you can always go there around 10:45. We are a fun group of runners who don’t take things too seriously. We meet, chat, RUN, stretch, chat, EAT and we hang out over a beer every now and then. It's that easy. Please join us for breakfast after the run! The more the merrier. Typically we are 10-30 people, as not everyone who comes signs up on meetup. Important disclaimer: Please only run as much as you feel you can, considering the temperature, weather conditions, your own fitness etc... run and walk at your own pace as the organizers do not assume any liability for any injuries or health issues. Sonia, Adrian, Ali, Paul and Liz

This is our weekly event! Hey Badminton Enthusiasts! This meet-up is for all levels: beginners, intermediates and experts. Everyone is welcome to join, test their skills and have some fun together! The host will reserve courts in advance, that means please only register if you really plan to come (or cancel at least 24 hours before the event starts). The fee for this event is 12€ (for the 2 hours). If you plan on paying in cash, please bring the exact amount as the host might not have any change available. We are meeting at about 10:55 am near the reception by the lounge area (next to the courts). Come a bit earlier so you have time to change into workout/sports clothes. The locker rooms are free to use, but for the men lockers you need a padlock - or you can also take your bag of clothes upstairs to the courts if you do not have a padlock. Also, bring clean indoor sports shoes, your racket and a water bottle with you. There is a drinking fountain available if you need to replenish your bottle. If you do not have a racket, it is possible to rent rackets from the club, if necessary (3€). Sometimes the host or other members have spare rackets - please ask in the comment section below! If you are joining our events for the first time, WELCOME! Let the host know that you are new and they will find a place for you. Don't worry, we are an open and friendly group. We are sure you will develop connections with the people in our community in no time! Without further ado - let's play some badminton and have fun together!

This event is part of our weekly event series \-\-\- Hey Badminton Enthusiasts! This meet-up is for all levels: beginners, intermediates and experts. Everyone is welcome to join, test their skills and have some fun together! The host will reserve courts in advance, that means please only register if you really plan to come (or cancel at least 24 hours before the event starts). The fee for this event is 12€ (for the 2 hours). If you plan on paying in cash, please bring the exact amount as the host might not have any change available. We are meeting at about 10.55 near the reception by the lounge area (next to the courts). Come a bit earlier so you have time to change into workout/sports clothes. The locker rooms are free to use, but you need to bring your own padlock - or you can also take your bag of clothes upstairs to the courts if you do not have a padlock. Also, bring clean indoor sports shoes, your racket and a water bottle with you. If you do not have a racket, it is possible to rent rackets from the club, if necessary (3€). Sometimes the host or other members have spare rackets - please ask in the comment section below! If you are joining our events for the first time, WELCOME! Let the host know that you are new and they will find a place for you. Don't worry, we are an open and friendly group. We are sure you will develop connections with the people in our community in no time! **Without further ado - let's play some badminton and have fun together**

Hey Badminton Enthusiasts! **This meet-up is only for intermediate players and up!** Everyone is welcome to join our large weekly events, test their skills and have some fun together! However, ***this event is for the people that want to push their skill forward and would like to play during the week as well.*** The host will reserve courts in advance, that means please only register if you really plan to come (or cancel at least 24 hours before the event starts). The fee for this event is 12€: *If you plan on paying in cash, please bring the exact amount as the host might not have any change available - you can also pay via card on the spot We are meeting at about 18.25 pm near the reception by the lounge area (next to the courts). Come a bit earlier so you have time to change into workout/sports clothes. The locker rooms are free to use, but for the men lockers you need a padlock - or you can also take your bag of clothes upstairs to the courts if you do not have a padlock. Also, bring clean indoor sports shoes, your racket and a water bottle with you. If you are just passing through town and do not have a racket, it is possible to rent rackets, either from the club or from us. Sometimes the host or other members have spare rackets - please ask in the comment section below! If you are joining our events for the first time, **WELCOME!** We are an open and friendly group and we are sure you will develop connections with the people in our community in no time! Without further ado - let's play some (intermediate) badminton and have fun together!

This practical workshop is for expats and internationals who are tired of sending applications without results — and want to understand how to actually get hired in Austria. 🌏 Participation fee 10€ ⛳️Please register if you come and unregister if you don’t come. If you’ve been applying for jobs, getting ignored, receiving rejections, or simply feeling lost in the Austrian job market, this event will help you understand what employers look for and how to improve your chances of finding a job in Vienna. During the workshop, you’ll learn: 📄 How to create a CV recruiters actually pay attention to 🚫 The biggest mistakes expats make when applying for jobs ✍️ How to write a strong motivation letter 🌍 Best platforms and websites for finding jobs in Austria 🤖 AI tools that can help you apply smarter and faster 🎯 Networking strategies that actually work in Vienna 📬 Why applications get ignored — and how to fix it 💡 Practical advice, real examples, and actionable strategies you can start using immediately. 🗣 Interactive format 🤝 Meet other internationals and expand your network in Vienna Perfect for: 🌟 Expats 🎓 International students 💻 English-speaking professionals 🚀 Anyone struggling to find a job in Austria 🎟 Participation fee: 10€ 📍 Location: Weltcafe 🗨 Language: English ⚠️ Limited spots available. Join us on Instagram to follow events https://www.instagram.com/makegoodfriends?igsh=YjA2czVxNjF0cGJi&utm_source=qr

We will be meeting at Starbucks to learn together. Come with an online class you're already going through or an interest and we will try to connect you with a course where you can learn it. Already have a skill you want to contribute to a Kaggle Datascience competition? We will work on these too! Laptop required :)

Blackbeard, Calico Jack, Anne Bonny, Mary Read, and a cast of thousands established the first Democratic Republic in the New World, reveling in their freedom and ability to wage warfare as professional thieves. Learn about the Colonial Republic of Pirates from Ed Moore, historian and journalist, from the Maritime Museum in Newport News. Registration required. RSVPing on Meetup does not register you for the program. To register, please [click here](https://pwcgov.libnet.info/events?term=pirates&r=range&start=2026-05-19&end=2030-12-31).

Join us for another session of our study group as we cover the book Build a Reasoning Model (from Scatch). In this session, we will try to cover Chapter 1 titled "Understanding Reasoning Models", which defines what a Reasoning Model is and Chapter 2, on "Generating Text with an LLM". This isn't just a lecture! Come ready to ask questions, share insights, and code along. Whether you're a beginner or have some experience, this is the perfect opportunity to continue to learn together. If you plan to work with the code on your own laptop during the session, try and download the code from it's GitHub repository at https://github.com/rasbt/reasoning-from-scratch ahead of time.

Sexual health education and testing. Lunch will be served. Discover the Facts. Know Your Status. Did you know that 1:7 individuals are unaware of their sexual health status? The Inova Juniper Program is dedicated to fostering education, prevention, and support while working to reduce the stigma surrounding sexual health awareness. Join us for an engaging and interactive presentation. Take advantage of on-site rapid testing to learn your status! Lunch will be provided, and registration is required. RSVPing on Meetup does not register you with Prince William Public Libraries. To register, [click here](https://pwcgov.libnet.info/event/16474891).

RSVP or DO NOT COME OUT TO THE EVENT! Bring DARK and WHITE shirt to keep the teams even. This is a friendly game, please keep aggressive plays out of the game and keep it competitive but friendly. For safety, please wear safety gear. If you slide tackle or show aggressive behavior, you will be kicked out of the group.

Kick back with a ukulele and learn to play some of your favorite songs. Do you have a ukulele lying around the house that you have always meant to learn how to play? It's time to pick it up! Bring your own ukulele or borrow one of ours and we will work it out together. All skill abilities welcome. Registration required. RSVPing on Meetup does not register you with Prince William Public Libraries. To register, [click here.](https://pwcgov.libnet.info/events?l=Bull+Run+Library&term=ukulele&r=range&start=2026-06-12&end=2026-10-31)

To secure your spot, grab your ticket from the Eventbrite link (https://www.eventbrite.com/e/saturday-party-at-l8-lounge-2nd-edition-tickets-48032723168). RSVPing only on the Meetup page, doesn't allow you to attend the Event. Otherwise, cover is $ 10 at the door. ABOUT THE EVENT Rock it up at the hottest party in town, filled with fun, drinks, dj and dance! We booked the entire venue for this party We will have specials, including our usual suspect MERtini:) Dress code : Dress to impress Event is free and 21+ Come one, come all; this is the most friendliest event you have ever attended! Feel free to invite your friends. They don't necessarily have to be a member Celebrate your birthday and your moments in life with us! For bottle/table service email (info@merevents.com) OR text 202-368-1878. METRO & PARKING INFO Closest Metro Station is McPherson Square (take either the White House or 14th Street Exit). Please take into consideration Metro's weekend truck work and allow enough time for your ride. Check it on http://www.wmata.com/ and plan accordingly. Street parking might be difficult. However, if you plan to drive, there are parking garages around.