Artificial Intelligence Applications

**〜 unplugged pool day ☀️🏊** with temperatures expected to reach around **38°C** this Sunday, we're trading city streets for pools, shade, good conversations, and a slower pace of life. join us for a relaxed summer day at Palatinus. bring a book, a deck of cards, a board game, or simply yourself. **〜 What to expect** This isn't a structured event. It's simply a chance to spend a summer day together away from screens, the city heat and the noise of everyday life. Feel free to chat, read, play, swim, or simply chill. Come for the whole day or just a few hours. **〜 What to bring** * Swimsuit * Towel * Slippers (mandatory) * Sunscreen, hat, sunglasses * Water bottle * A book, cards, or a game if you'd like * Snacks if you'd like Food and drinks are also available for purchase inside the baths. **〜 Meeting Point** **📍Palatinus Strand Baths** @ the Margaret Island Budapest, Soó Rezső stny. 1, 1007 🕥 Meet us at the entrance at 10:30. You're welcome to join later as well, but please note that the baths may reach capacity due to the hot weather, so arriving earlier is recommended. If you're arriving later, check the Meetup discussion for updates on where to find the group. **〜 Tickets** **🎟️** Participants are responsible for purchasing their own ticket. Prices: * Adult Ticket: 6,500 HUF * Student Ticket: 3,200 HUF Tickets can be purchased on-site or in advance through the [website](https://jegyek.palatinusstrand.hu/product/ed21d13d-775b-4cb3-a80a-080dd0d307d4). **📝 Notes** * Come alone or bring a friend. * Food and drinks inside the baths can only be purchased by card. * Entrance tickets can be purchased with either card or cash. * The baths may be very busy due to the hot weather, so arriving earlier is recommended. * Phones can be used when needed, but we encourage everyone to enjoy a few hours with fewer digital distractions.

**"Man meets woman**" is *Yang Liu*'s pictogram book about gender differences that she experienced and put into a funny form for everyone to laugh and talk about. We will start out from watching her pictures (laughing) and discussing what they mean, how true they are and how much do we see them play a role in the everydays. Besides the picture book we go further discussing differences between men and women: the male and female brains, their ways of experiencing life and each other and the struggles and funny sides of dealing with these differences. Own experiences, funny examples, questions, and opinions are very welcome in this jaunty discussion! We hope to bring the two genders a little closer to each other on a lightsome evening of laughter and...surprises? The event will be held at the **underground part of Élesztő.**

Please contact me personally: Facebook: [https://www.facebook.com/leonid.syrovyatkin](https://www.facebook.com/leonid.syrovyatkin) Whatsapp: [https://wa.me/36305183643](https://wa.me/36305183643) Telegram: https://t.me/Rudra_AM We're heading to a rocky gorge. Its slopes are equipped with railings and ladders for safe passage. You can get there by bus or by car. Suitable for both adults and children aged 9 and older. Those traveling by bus will meet at Újpest-városkapu at 8:20 AM and return at 3:40 PM or 4:40 PM. Those traveling by car will meet at the parking lot at 10:05 AM: [https://maps.app.goo.gl/bKE9ycvSvibuDHNKA](https://maps.app.goo.gl/bKE9ycvSvibuDHNKA?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExZDY2cnpTbDk0emF3N1J2bXNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR5p8gQLVmIySPbeHwKkh4OBQllRFqAe2J6WQtoc2w_H2y1JBJxDLCFBbED3TA_aem_uEyenr8ScLR829-YjeZGmw) Bring your own lunch. Cost: 12,000 HUF. Registration is required

**〜 unplugged pool day ☀️🏊** with temperatures expected to reach around **38°C** this Sunday, we're trading city streets for pools, shade, good conversations, and a slower pace of life. join us for a relaxed summer day at Palatinus. bring a book, a deck of cards, a board game, or simply yourself. **〜 What to expect** This isn't a structured event. It's simply a chance to spend a summer day together away from screens, the city heat and the noise of everyday life. Feel free to chat, read, play, swim, or simply chill. Come for the whole day or just a few hours. **〜 What to bring** * Swimsuit * Towel * Slippers (mandatory) * Sunscreen, hat, sunglasses * Water bottle * A book, cards, or a game if you'd like * Snacks if you'd like Food and drinks are also available for purchase inside the baths. **〜 Meeting Point** **📍Palatinus Strand Baths** @ the Margaret Island Budapest, Soó Rezső stny. 1, 1007 🕥 Meet us at the entrance at 10:30. You're welcome to join later as well, but please note that the baths may reach capacity due to the hot weather, so arriving earlier is recommended. If you're arriving later, check the Meetup discussion for updates on where to find the group. **〜 Tickets** **🎟️** Participants are responsible for purchasing their own ticket. Prices: * Adult Ticket: 6,500 HUF * Student Ticket: 3,200 HUF Tickets can be purchased on-site or in advance through the [website](https://jegyek.palatinusstrand.hu/product/ed21d13d-775b-4cb3-a80a-080dd0d307d4). **📝 Notes** * Come alone or bring a friend. * Food and drinks inside the baths can only be purchased by card. * Entrance tickets can be purchased with either card or cash. * The baths may be very busy due to the hot weather, so arriving earlier is recommended. * Phones can be used when needed, but we encourage everyone to enjoy a few hours with fewer digital distractions.

**"Man meets woman**" is *Yang Liu*'s pictogram book about gender differences that she experienced and put into a funny form for everyone to laugh and talk about. We will start out from watching her pictures (laughing) and discussing what they mean, how true they are and how much do we see them play a role in the everydays. Besides the picture book we go further discussing differences between men and women: the male and female brains, their ways of experiencing life and each other and the struggles and funny sides of dealing with these differences. Own experiences, funny examples, questions, and opinions are very welcome in this jaunty discussion! We hope to bring the two genders a little closer to each other on a lightsome evening of laughter and...surprises? The event will be held at the **underground part of Élesztő.**

Please contact me personally: Facebook: [https://www.facebook.com/leonid.syrovyatkin](https://www.facebook.com/leonid.syrovyatkin) Whatsapp: [https://wa.me/36305183643](https://wa.me/36305183643) Telegram: https://t.me/Rudra_AM We're heading to a rocky gorge. Its slopes are equipped with railings and ladders for safe passage. You can get there by bus or by car. Suitable for both adults and children aged 9 and older. Those traveling by bus will meet at Újpest-városkapu at 8:20 AM and return at 3:40 PM or 4:40 PM. Those traveling by car will meet at the parking lot at 10:05 AM: [https://maps.app.goo.gl/bKE9ycvSvibuDHNKA](https://maps.app.goo.gl/bKE9ycvSvibuDHNKA?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExZDY2cnpTbDk0emF3N1J2bXNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR5p8gQLVmIySPbeHwKkh4OBQllRFqAe2J6WQtoc2w_H2y1JBJxDLCFBbED3TA_aem_uEyenr8ScLR829-YjeZGmw) Bring your own lunch. Cost: 12,000 HUF. Registration is required

Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on. That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable. In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork. This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it. We’ll cover: * Why “it looks good” is not enough * How to improve prompts by changing the input, context, and constraints * How to compare LLM outputs more systematically * Basic evaluation techniques for accuracy, consistency, and usefulness * How embeddings, cosine similarity, and scoring can help evaluate results * Where automated evaluation works — and where humans still need to stay in the loop By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.

NFT's are here to stay folks! This is a group for like minded people interested in understanding, leveraging, using, creating for, profiting from, trading too i suppose, NFT's.. everything around them, complexity, fear and exploits, best practices and more. **PLUS** This group will talk AI ART tools, techniques, artists, video, audio, prototypes and more in the AI assisted production space- ART specifically, but we can get into any aspect of some of the cooler things happening in AI in general.

We're planning a hands-on technical session focused on building AI solutions in ServiceNow - think skills, agents, and real-world use cases. If you’re curious about AI on the platform, RSVP now and stay tuned for more details. Let's build together!

**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** *July Meeting - Lightning Talks!* Lightning talks are very short presentations on a topic of your choice (must be related to .NET). Talks should be 15-20 minutes in length and include minimal slides and quick demo (no live coding please). There will be 6 slots available! First come, first serve! **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

Do **NOT** sign up to this one and sign-up at https://www.meetup.com/columbusjs/events/313386504/ ======================================= A hand tracker gives you joints, not a gesture. This talk shows how you get from raw joints to a "thumbs-up" in Unity: the pipeline that cleans up the data, how a gesture becomes a few 0-to-1 values within tolerance, and why orientation matters as much as finger shape. Includes a live demo of tuning gesture thresholds. Food and drinks will be available. **LOCATION:** 6515 Longshore Loop, Suite 300, Dublin, OH 43017 **FREE PARKING:** 6725 Longshore Street, Dublin, OH 43017

**Practical Curiosity: Learning from Everyday Data** How do we actually get better at utilizing our day-to-day data? Fancy dashboards and complex models might look nice and draw attention, but that’s not where most of us spend our time. In fact those shiny outputs frequently sit unused, while the real insights are drawn from the analyst’s daily practice. Sometimes it’s as simple and as powerful as noticing that a segment is shrinking, a channel is underused, or certain links keep getting all the clicks. There’s many different places that the spark of insight can come from, but you have to keep your head in the data and know where to look. In this session, we’ll explore real-world examples of how segmentation, testing, and click behavior can uncover practical digital marketing opportunities. You’ll leave with inspiration for your own use cases, along with a few simple ways to ask better questions, spot meaningful patterns, and make smarter decisions without overcomplicating it. **About Our Speaker:** [Elaine Armbruster](https://www.linkedin.com/in/elainearmbruster/) is a Director of Digital Experience at the [American Diabetes Association](https://diabetes.org/), where she focuses on using data and insights to create smarter, more effective digital experiences. A lifelong Columbus resident, she has built her career in email marketing and the broader digital user journey, and is finding she most enjoys working in the messy middle where systems, data, and big ideas don’t quite line up yet. Thanks to our 2026 sponsors: [Clarivoy](https://www.clarivoy.com), [What Box Consulting Group](https://www.whatboxconsultinggroup.com), [Conductrics](https://www.conductrics.com), and [Piwik PRO](https://piwik.pro) More info at [cbusdaw.com](https://cbusdaw.com)