Digital Signal Processing

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.

**You start, but don't finish. We help you get it done.** Join our [WhatsApp group](https://chat.whatsapp.com/K6LidaoQhe16wZ0Se9pNM6?mode=gi_t). Follow us on [Instagram](https://www.instagram.com/nocrastinationclub/) You just haven’t been able to follow through. You start things, lose momentum and find yourself starting over again. You’re not alone. Most people get support at the beginning. And applause at the end. But the part that actually matters? The middle. The quiet, repetitive, sometimes frustrating part where nothing feels exciting, and everything depends on showing up. **That’s where we are.** At NoCrastination, we don’t meet for hype. We meet to **show up and finish something, together.** Not perfectly. Not magically. Just consistently. **What this really is** This is a space for people who are: * building something * figuring things out * or simply trying to stay on track **without doing it alone** You don’t need to be an entrepreneur. You just need something you want to move forward. **What happens here** You bring something you’ve been putting off. We sit down together. We focus. And you leave with something done. That’s it. And that’s everything. **Why people keep coming back** * “I finally follow through on what I plan” * “I leave with real progress every time” **Time and Location** 🕐 **Time:** 1:00 PM – 5:00 PM 📍 **Location:** Jaz in the City – Ground Floor long table Windmühlgasse 28, 1060 Vienna 💻 **Bring:** Your laptop, journal, or anything you’ve been avoiding **Hosted by**: NoCrastination. See you across from the ground floor bar ✨ you will see us sitting at the long table with our laptops ☕ Please do order something from the bar, so as to keep us in their good graces! Espresso: €3.5, Americano: €4.5, Latte: €5.5. Donations to support the community are voluntary and welcome. **How it works** * **13:00–13:30 → arrival + intro + set your task** * **3 × 45’ focus sessions + 15’ breaks** * Quiet focus, optional social breaks * Drop in anytime, stay as long as you want No pressure. Just structure + presence. **First time joining?** Look for **Vlad** near the ground floor bar. We’ll get you settled 💛 **This space is for you if…** * You keep starting but don’t finish * You work alone and feel stuck * You want structure without pressure * You don’t want to do this alone anymore **What you’ll get** Not motivation. Not a productivity hack. **You’ll get: ONE THING DONE.** And then you come back, and do it again. **This is how it starts** You don’t need to commit to anything big. Just come once. Pick one thing. Finish it. We’ll be there. **Stay connected** Join our [WhatsApp group](https://chat.whatsapp.com/K6LidaoQhe16wZ0Se9pNM6?mode=gi_t) Follow us on [Instagram](https://www.instagram.com/nocrastinationclub/) This is a space you can keep coming back to. **You’re not behind.** **You’re just in the middle.** And you don’t have to go through it alone. You are one of us.

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*

## 🤝 Join the Community **WhatsApp Event Group** Connect with attendees before and after the event, stay in touch and turn conversations into real business relationships and opportunities: 👉 [https://chat.whatsapp.com/DJs8POIQzIS3GCyHjsIC4M](https://chat.whatsapp.com/DJs8POIQzIS3GCyHjsIC4M) *** **Organizing** these events requires a considerable investment of time, energy, and resources. To maintain and continuously improve the quality, I kindly ask for a small contribution of **€2 per month**. This allows me to create higher-impact experiences, secure better venues, and develop more valuable event concepts for the community 🙌🏼 **Payment Link:** [https://buy.stripe.com/4gM6oH4wx6gEaAl3I28IU00](https://buy.stripe.com/4gM6oH4wx6gEaAl3I28IU00) Thank you for your support — I look forward to seeing you soon! 😃 **This is not a typical networking event.** It’s part of a growing community focused on real business relationships and opportunities. **We walk** through the heart of Vienna — connecting in a structured way. **Description:** Because movement improves clarity, boosts energy, and leads to more focused, high-quality business conversations. • Curated group of founders, entrepreneurs, and decision-makers • Real conversations instead of small talk • Connections that continue beyond the event The goal is not to collect contacts — it’s to build relationships that lead to real business.

🌿 Deutsch unten -- We now offer the following activities, all on Thursday Evenings from 19:00–21:00 🌿 🖌 1st Thursday of the month – Meditation & Drawing Chanting & meditation, followed by creative drawing exercises to expand perception and soften habitual patterns. 🧘 2nd Thursdays of the month – Meditation & Yoga Chanting & meditation, followed by Pranayama, gentle Hatha/Ashtanga-inspired movements to cultivate balance, clarity, and presence. 🕊 3rd Thursday of the month – Meditation in Movement Chanting & meditation, followed by Qigong moving exercises led by Manuel to apply non-dualism while in slow movement. 😇 4th Thursday of the month – Guided Meditation Chanting & meditation, followed by an investigation into our true nature. We will take a Zen koan from the Gateless Gate as a point of departure. 🤫 In case there is a 5th Thursday – Silent Meditation Chanting & meditation, followed by longer periods of silence. ✨ Details • €12 (€10 reduced), cash at the door • Registration through Meetup appreciated, not required • No prior experience needed • Light snacks and drinks available during the breaks 🔗 [www.meetup.com/der-stille-punkt-wien/](http://www.meetup.com/der-stille-punkt-wien/) 🏠 Hütteldorferstraße 128, Top 02, 1140 Wien 📧 [jacques.van.engel@gmail.com](mailto:jacques.van.engel@gmail.com) =============================================== 🌿 Wir bieten nun folgende Aktivitäten an, jeweils donnerstags von 19:00 bis 21:00 Uhr 🌿 🖌 Erster Donnerstag im Monat – Meditation & Zeichnen Chanten & Meditation, gefolgt von kreativen Zeichenübungen, um die Wahrnehmung zu erweitern und gewohnheitsmäßige Muster aufzulockern. 🧘 2. Donnerstag im Monat – Meditation & Yoga Chanten & Meditation, gefolgt von Pranayama und sanften, von Hatha/Ashtanga inspirierten Bewegungen zur Förderung von Gleichgewicht, Klarheit und Präsenz. 🕊 3. Donnerstag im Monat – Meditation in Bewegung Chanten & Meditation, gefolgt von Qigong-Bewegungsübungen unter der Leitung von Manuel, um Non-Dualismus in langsamen Bewegungen zu erforschen. 😇 4. Donnerstag im Monat – Geführte Meditation Chanten & Meditation, gefolgt von einer Erkundung unserer wahren Natur. Jacques wird einen Zen-Koan aus dem „Tor ohne Tor“ als Ausgangspunkt nehmen. 🤫 Falls es einen 5. Donnerstag gibt – Stille Meditation Chanten & Meditation, gefolgt von längeren Phasen der Stille. ✨ Details • 12 € (ermäßigt 10 €), Barzahlung an der Tür • Anmeldung über Meetup erwünscht, aber nicht erforderlich • Keine Vorkenntnisse erforderlich • kleine Snacks & Getränke während der Pausen 🔗 [www.meetup.com/der-stille-punkt-wien/](http://www.meetup.com/der-stille-punkt-wien/) 🏠 Hütteldorferstraße 128, Top 02, 1140 Wien 📧 jacques.van.engel@gmail.com

\*\*\*only 10 spots available\*\*\* If you are familiar with high performance, and human potential, you already know that the nervous system is not a peripheral topic. It is the substrate. Focus, creativity, emotional intelligence, the capacity for genuine connection, the quality of leadership, making good decisions under pressure — all of it is downstream of the state your nervous system is operating in at any given moment. Especially expats who have spent years navigating relocation, high stakes, and constantly adapt to new environments, the nervous system carries a specific signature. Research confirms that elevated cortisol, disrupted sleep, degraded executive function appear especially in populations who consider themselves performing well, because the performance continues even as the foundation slowly depletes. The next level of performance does not come from pushing harder. It comes from addressing what is running underneath: the nervous system itself. Regulation is the physiological prerequisite for clear thinking, genuine connection, and sustainable output. When you operate from a regulated baseline, decisions sharpen, leadership deepens, creativity flows, and the driven quality of your ambition stops costing you what it currently costs. At this LibaTea circle, we explore how high achievers can move from chronic high-arousal functioning to a more powerful operating state, where drive and recovery reinforce each other rather than compete. This is a group of ambitious, internationally-minded people engaging seriously with the science and practice of nervous system regulation. **You will explore:** \- Why high achievers and expats carry a specific and measurable nervous system load \- What polyvagal theory and allostatic load research actually mean for how you perform \- What genuine regulation looks like — beyond stress management and temporary relief \- How your nervous system state shapes the quality of every decision\, conversation\, and creative act This circle is for professionals, founders and expats who want to operate with more depth, clarity, and long-term capacity. **Event flow (\~90 minutes):** Arrival & welcome Breath & tea Guided reflection rounds Closing integration **A practical note:** Spots are limited to 10 people. A recommended contribution is 10€ / person. To stay updated on this and following events, you can join our WhatsApp Group: [https://chat.whatsapp.com/GmcaSqxOKqrKBeQVkKK2AW?mode=gi_t](https://chat.whatsapp.com/GmcaSqxOKqrKBeQVkKK2AW?mode=gi_t) **About LibaTea:** LibaTea is a community exploring depth, growth, and genuine connection through conversation and ritual. We host weekly tea circles and monthly masterminds for thoughtful people who take their inner lives as seriously as their outer ones. **Why tea?** Tea rituals have been used for centuries to create presence and slow thinking down enough for something real to emerge. We use that principle to create the conditions for conversations worth having.

🎵 **Circle Songs Lab –** Collective Singing Once a month we gather to sing together. No sheet music, no auditions, no need to read music. Inspired by Bobby McFerrin's method, Circle Songs is a guided vocal improvisation experience: everyone brings their voice, and together we build spontaneous melodies that are born and gone in the moment, unrepeatable. What happens during the lab? * warm up the voice and body * explore simple vocal improvisation * build Circle Songs together * experience group sound and collective rhythm No musical experience needed. Just the desire to show up and open your voice. **Open to everyone 🙌** **Language**: English/German/Italian Bring water and a playful spirit. **Fee**: 20 Euro/each **Where**: Musikquarter 1040 📩 IMPORTANT: To join, please send a DM to confirm your participation, spots are limited! (tamara.soldan@gmail.com)

☕ **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.**

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

Ein freundschaftlicher Impro Wettstreit, bei dem 3 Impro Gruppen um die Gunst des Publikums buhlen. 3 Gruppen, mit je 3 Spielern, spielen je 3 Szenen. 3 Gruppen, 3 mal 3 Spieler, 3 mal 3 Szenen Ihr votet den Gewinner! Diesmal dabei sind: Barfuß im Kopf Ninja Frosch Impro Impropolis

Das Meridian Qi Gong ist sanft und gleichzeitig kräftigend für den Körper. Wir sind jede Woche am Sonntag draußen im grünen Prater. Komm und genieße das gemeinsame Bewegen im Freien mit der Natur, die Energie, und deinem Körper. Ein wunderbarer Start für deinen Tag! Für mehr Info über das Meridian Qi Gong: http://www.ericaderoo.com/meridian-chi-kung-bewegung-fuer-mehr-vitalitaet-und-lebensfreude/ WO sind wir: Im grünen Prater, genaue Location wird bekanntgegeben nach Anmeldung. Ich bitte um eine verbindliche Anmeldung: 06502649477. Beitrag: €10

**Family of Abundance** Sonntag, 26.04.2026 Dieses Wochenende ist rand voll mit Ecstatic Dance Events. Zum Landen machen wir also **statt unserem regulären Dance** einen tiefer in die Verbindung gehenden **Familienabend**. Weniger Bühne, mehr Wohnzimmer. Weniger Sensation, mehr geerdetes Aufladen. Ein Wohlfühlabend, mit besonders nährenden Momentan. Wir bringen die vielen wundervollen Geschenke der letzten Abundance Circles zusammen und schaffen einen offen Rahmen in dem wir als echte Familie die Abundance in unserem Alltag, in unserem gemeinsamen Hier und Jetzt wirklich Leben können. Wir beginnen im offenen Miteinander, sitzen beieinander, essen mitgebrachte Lieblingsspeisen, atmen durch, lassen die Woche ausklingen. Danach gehen wir miteinander in einen Abundance Circle – als Familie, die sich tiefer wahrnimmt, in einem immer klareren Fülle Feld. Mit einer kleinen Zeremonie, mit Kakao, mit viel Raum für das, was gerade da sein will. Nichts muss, vieles kann entstehen. Wir schenken uns und dem Thema Fülle Aufmerksamkeit und hören gut auf einander. Was danach passiert, entscheiden wir zusammen. Singen. Tanzen, ganz sanft, ganz akustisch. Den Kreis weitertragen – wir lauschen und folgen dem Impuls. Das ist ja eigentlich der Punkt: dass wir wieder lernen, aufeinander zu hören statt ein Programm abzuspulen. Klar angeleitet, damit die Energie aufrecht gehalten bleibt. Zum Abschluss lauschen wir einer Sound Journey wo jeder für sich sein kann oder in der Mitte des Raumes im Kuddle Circle. Nah. Warm. Getragen. Dann lassen wir gemeinsam ausklingen. Jeder bleibt solange er will – mit weiterem Essen, Musik und was sich aus der Entspanntheit heraus öffnet. **Ablauf** 🍲 16:00 Gemütliches Ankommen mit Potluck 💎 17:30 Abundance Circle mit Zeremonie 🪔 18:00 Wohlfühlraum & Kakao – gemeinsam im Abundance-Feld verankern 🎶 19:00 Wahlprogramm – Singen, Tanzen, Circle weiterführen (sanft & akustisch) 🌺 21:00 Sound Journey mit Kuddle Circle 🪷 22:00 Offenes Ende – Essen, Musik, Familie 🌿Als Beitrag, nimm bitte dein Lieblingsgericht und einen Förderbeitrag für unseren Raum mit. 📍 Vitality Base Vienna, Leberstraße 118A, 1110 Wien Find.VitaltiyBase.at 🔗 events.vitalitybase.at

A gentle space to slow down and unwind at the end of the week. This session is designed to help you release stress, calm the nervous system, and transition softly into the weekend through guided relaxation and subtle live sound. No experience needed. Just come, lie down, listen, and rest. Open to everyone.

**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.*

We meet to learn and practice American Sign Language and to grow our familiarity with Deaf culture. Facilitated by hearing folks (with a connection to a professional interpreter) using Deaf-created content. People of all ASL skill levels are welcome! As we learn, we hope to connect more with the Deaf community in Central Ohio. Join us as you're able! Come regularly or just once - whatever you're looking for! Each meetup will explore different topics related to ASL/Deaf culture, and will feature time to practice conversation with one another. Just bring yourself and a willingness to learn!

**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

**Hosted by Unity of Columbus \| Facilitated by Carisa Holmes\, EFT Practitioner** Join us for a powerful and uplifting workshop where you’ll be introduced to **Emotional Freedom Techniques (EFT), also known as tapping**—a simple, effective method that helps release stress, calm the mind, and restore emotional balance. In today’s fast-paced world, many of us carry tension, anxiety, and emotional blocks that impact our well-being. This interactive session will guide you through practical techniques you can use anytime to create a sense of peace and clarity.

**TBA**

**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

Some trained COUNT volunteers work together once a month at RMH (http://www.rmhc-centralohio.org/volunteer.php) as Housewarmers (usually on the 1st Sunday from 1 – 5 PM). Some schedule other shifts at their convenience. You may try this out with less fuss by following a "Fast track" or go through the normal process. Fast track • Arrange a time to shadow a COUNT volunteer. Call Dave Nohle at 614-268-9558 (cell). • Show up and try it out. • Complete application, etc. later. Normal process • Complete an online application (http://rmhc-centralohio.org/volunteer/). • Attend orientation in advance. • At orientation you will complete forms agreeing to keep family/patient info private and allowing a background check and tour the facility. • Complete one training shift. Daily shifts are: morning 9 AM - 1 PM, afternoon 1 - 5 PM and evening 5 - 9 PM. • Schedule shifts online using the on the RMH scheduling system (http://www.volgistics.com/ex/portal.dll/?FROM=32895). The Ronald McDonald House (RMH) provides housing and meals for families with sick children. The Columbus RMH is the largest in the world with 137 rooms. COUNT has been volunteering there since May 2014. Housewarmers work with RMH guests to provide a home-like environment - greet, assist with family needs, answer phones, give tours, assist with checkin/checkout, prepare guest rooms after checkout, clean facility, laundry, restock supplies and staff the front desk. RMH Housewarmers volunteer at least one four-hour shift a month. All Housewarmers must complete an application and agree to a background check before they can be full fledged volunteers.

Bring your Raspberry Pi, Arduino, microcontroller, or any other electronic project and join fellow electronics makers for a night of creativity and collaboration! This session is open forum to share your current projects—whether complete or in progress, it’s all interesting! Whether you’re deep into embedded systems, exploring new ideas, or just getting started, you’ll find a welcoming space to collaborate, share, and get inspired. **New to electronics or curious about tinkering?** You’re absolutely welcome. If you’re a beginner and want to experiment, I’ll have a couple of starter kits available so you can try things out—whether that’s blinking your first LED, putting something on a display, or experimenting with simple sensors. No pressure and no experience required—just an interest in learning and building. While we continue to pursue a more permanent venue for this Meetup, we’ll be using public library facilities based on availability. This session will be at the Worthington Park Library in the Olentangy Meeting Room.