Numerical Analysis

Join us for some casual games @ Corrigans. All levels welcome!

We are at the final segment of our topical triad of philosophical subjects that tell a story. In January we dealt with 'the soul' and what is a human being. In February, we had a conversation about 'evil' and what might be wrong with us and our world. This month we are having a discussion about 'hope' and what might make things right. Where does hope fit into a desired future. If hope has to do with a desired future, what is the relationship between the object of hope and the act of hope. What degree of plausibility should be attached to hope? How do our desires of a future state relate to its viability. What role does hope play in our own persons? What role does it play with society at large? What is the comparison between optimism and hope? What role might hope play as a catalyst for change? Does ‘always looking on the bright side of life’ make sense? How does a dissatisfaction with the present lay a foundation for hope in a ‘better’ future? You are more than welcome to come along for a facilitated conversation about hope. NOTE: we ask for a 3 Euro contribution to cover costs. Payable by coin or Revolut on the night. THANK YOU. Socrates Cafe: a space where ideas and dialogue can flourish.

Join us for a fun-filled evening Dance class - **Tango** **for Beginners.** Whether you have two left feet or have never danced before, this course will have something for you. We will guide you through the basic steps and techniques of tango, helping you discover the elegance and passion of this captivating dance form. In these classes our experienced instructors will break down the tango moves and build them up gradually, ensuring that you get a solid foundation. You will learn the fundamental techniques, including posture, embrace, and footwork, and gain confidence in leading or following your partner. Throughout these lessons we will focus on partner connection and musicality, allowing you to express yourself and create beautiful movements on the dance floor. **No partner or previous dance experience is necessary.** Just come with comfortable clothing and shoes, and be prepared to immerse yourself in the enchanting world of tango. Join us to experience the joy and freedom of this beautiful dance and **meet a room of new friends along the way** **\>\>\>[CLICK HERE TO BOOK YOUR PLACE](https://tangofiesta.ie/student-booking-form/)<<<** ***Let's dance the night away at Tango Fiesta Dublin!*** **CLASS FEES:** *We offer a 6 week Pass for just €99 or you can pay as you go for €20 per class* *For more info visit Tangofiesta.ie*

Life Drawing Session, Tuesday evenings 6:30-9:30pm and Saturday afternoons 12-3pm in lovely Dublin City centre studio, with huge south facing bay windows and loads of natural light. Easels, drawing boards, all art materials and tea and coffee included. All levels of experience and or confidence (or lack of) are welcome! 50e for one session or 250 for six Small groups to allow for 2m per participant Bookings are confirmed on payment, and can be done by bank transfer, card over the phone or Revolut. 0863514303 or studio10dublin@gmail.com to reserve your spot!

This Tuesday FREE FOR THERIANS! Bring your animal accessories and get in for free before 6:30pm **Latin energy every Tuesday! All languages welcome!** [Participate to win Discounts or Free entry](https://forms.gle/wKXom67Aq9aK55UGA) The best way to connect, meet people, play, sing, dance, and have fun while learning. Here’s how it works: 1️⃣ First, relaxed conversations, no music, for real talk and connection. 2️⃣ Then the energy rises! games & karaoke like a party with friends. 🤔 Coming alone? Don’t worry we’ll introduce you to people and break the ice for you! 🤔 Not confident in your language level? Relax — everyone’s learning too. 🤔 Afraid of awkward silences? We’ve got icebreakers and games to keep the vibe flowing. ### 💶 Price 🎟️ **€5 entry** 🍺 **€10 entry including a pint** *(If you don’t win free entry or a discount.)*

**Come Dance the Blues with Us! 🎶** Discover a new way to move, connect, and feel the music through Blues dancing in Dublin. From your very first step, you'll feel part of a friendly, inclusive community that welcomes everyone from complete beginners to experienced dancers. **Curious about Blues dancing? Want to know what to expect?** Have a look at our website for all the details: [downtownbluesdublin.com](https://downtownbluesdublin.com/blues-dancing/?source=meetup) **New to Blues? Your first class is FREE!** Say hello and mention Meetup when you arrive—we’ll make sure you feel right at home. 🕒 **Every Tuesday** from 8:15pm 📍 Studio upstairs at **Mind the Step Café** 🎟️ **€10** (covers class & social) No registration needed—just show up and pay at the door. **Comfort is key:** Wear whatever feels good, there’s no dress code. Flat shoes or low heels are ideal, avoid heavy boots or high heels. Note: Our Meetup list is only a small part of the story. We have a dedicated group of regulars who show up every week, so there’s always someone to dance with. Come join us and find your groove! Check our website for the latest info on classes and events: [www.downtownbluesdublin.com](https://www.downtownbluesdublin.com) Subscribe to our YouTube channel: [Downtown Blues Dublin](https://www.youtube.com/@DowntownBluesDublin).

**Talk: Skill Estimation, Agents and the Condorcet Jury theorem.** The Condorcet Jury Theorem promises that groups are smarter than individuals — add more voices, get closer to the truth. But the theorem has a poison pill: it only works when people think independently. In this talk we'll use PyMC to build a Bayesian model that stress-tests collective decision-making, simulating how shared training, correlated thinking, and organisational "alignment" can quietly destroy the engine of collective intelligence. The results raise uncomfortable questions about what happens when everyone's reasoning runs through the same foundation model. If you're interested in Bayesian modelling, probabilistic programming, or just want a principled way to think about the epistemic cost of your AI toolchain, this one's for you. **Author:** Nathaniel Forde [[https://nathanielf.github.io/](https://nathanielf.github.io/)] [I'm an experienced Data-Scientist and Statistician working in tech in Dublin for \~ 10 years] ============================= **Talk: Learning MongoDB CRUD the Agentic Way: A Python Learning Coach in Your IDE.** Instead of another slide deck on CRUD, we’ll turn the MongoDB CRUD Operations Skill Badge into a live, IDE-based learning experience. You’ll see how to use agentskills.io to give a copilot agent concrete MongoDB teaching skills so it can coach you through queries, inserts, updates, and deletes right where you write your code. **Author**: [Manuel Fontan](https://www.linkedin.com/in/manuelfontan/) [I am a Staff Technologist on the Curriculum team at MongoDB. Previously I was a Senior Technical Services Engineer in the Core team at MongoDB. In between I worked as a database reliability engineer at Slack for a little over 2 years and then for Cognite until he re-joined MongoDB. With over 15 years experience in software development and distributed systems, I am naturally curious and hold a Telecommunications Engineering MSc from Vigo University (Spain) and a Free and Open Source Software MSc from Rey Juan Carlos University (Spain).] **=============================** **Lightning Talk:** 1. TBA **=============================** **Venue:** [Building 2 Number One Ballsbridge, Shelbourne Rd, Ballsbridge, Dublin 4, D04 Y3X9](https://www.google.com/maps/place//data=!4m2!3m1!1s0x48670c275d061203:0x76f97274f33c1a41?sa=X&ved=1t:8290&ictx=111) Big thanks to our sponsor for this edition: [MongoDB](https://www.mongodb.com/careers/locations/dublin?jmp=blog)

Join us at Mastercard’s Dublin Tech Hub for Discovering Post-Quantum Cryptography, an evening dedicated to exploring how quantum technologies are reshaping the foundations of trust, privacy, and secure communications. As quantum computing advances, today’s cryptographic standards face unprecedented challenges. This event, **brought to you by Mastercard in partnership with IBM**, will bring together experts working at the forefront of quantum‑safe security, post‑quantum cryptography, and quantum key distribution to unpack what’s coming and what organizations should do now. From understanding the real‑world impact of the quantum threat to learning how industry is preparing for a post‑quantum future, this session combines strategic insight with practical perspective. Whether you work in cybersecurity, payments, data science, engineering or are simply curious about how quantum will redefine digital trust, this event offers a unique opportunity to learn, connect, and engage with the future of cryptography. **Why attend?** * **Hear from quantum and cryptography experts**: Gain insight from specialists shaping post‑quantum standards, quantum‑safe systems, and real‑world security applications. * **Understand the quantum security challenge**: Explore how quantum computing threatens existing cryptographic models - and what “harvest now, decrypt later” means in practice. * **Discover Mastercard’s approach**: Learn how Mastercard is actively preparing for the quantum era through research, standards leadership, and industry collaboration. * **Connect with the quantum ecosystem**: Network with innovators, researchers, technologists, and security leaders working to make our digital economy quantum‑safe in Ireland and beyond. **Speakers:** **[Kerem Varici](https://www.linkedin.com/in/kerem-var%C4%B1c%C4%B1-93700379/) & [John Beric](https://www.linkedin.com/in/john-beric-54657092/) (Mastercard) – Preparing payments for a post-quantum world** Kerem and John bring together the foundations of post-quantum cryptography with the practical realities of EMV and payment card technology. This session bridges emerging PQC algorithms with what they could mean for chip-based payments, highlighting why the industry should be thinking about quantum readiness now. **[Jason Flood](https://www.linkedin.com/in/securityatibm/)** & **[Liher Elgezabal](https://www.linkedin.com/in/liherelgezabal/) (IBM) with Mastercard – IBM Quantum Safe proof of concept** Jason and Lihir will join Mastercard to present a live proof of concept using IBM Quantum Safe Explorer. This session demonstrates how organisations can begin assessing their quantum readiness today through code analysis that identifies cryptographic hygiene issues and highlights potential vulnerabilities as we move toward quantum-safe environments. **[Dr Hazel Murray](https://www.linkedin.com/in/hazel-ms-murray/) (Munster Technological University - Quantum Physics: Unlocking the next generation of security** Dr Hazel Murray will explore how quantum physics is transforming cybersecurity - from the potential to break today's encryption standards to enabling the next generation of quantum-safe security. Her session frames the scientific foundations behind the shift and why organisations must prepare now.

Adult Bachata and Salsa dance classes with practice social at Coolock Ardlea Scout Den Coolock Village. This is a mirror studio located upstairs from the hall with nice wooden floors. This is a weekly Thursday event. Come down, learn and have fun! Men and Women are welcome. Free taster for first timers and discount for students, request via dm. Beginners cost 10 euro for all beginner classes and practice.

Yoga Classes with Hannah Fitzpatrick on Wednesday evenings at Anam Ashram, Tallaght, 7pm-8:8.30pm. This is a moderate paced class where we will stretch and strengthen our bodies in various ways, but we will also keep a keen awareness on our breath and body-sensation throughout. We'll aim to increase our connection and our compassion to ourselves, while also giving our bodies the refreshing and rejuvenating workout it adores and requires! We will end with a guided deep relaxation. Contact Hannah for more details and for booking on 083-4863900

Well, by the time you are all enjoying your well earned drink after a wee run I'll be back in Argentina. Sorry I missed you all last week while I was home, but couldn't be helped, but I'll be back before you know it! So, this week, it's back to **Ranelagh, and McSorleys** is the venue after you've enjoyed a run in the warm spring air, (We live in Hope!), so gather up ye Spring Spirit and enjoy the evening, it will soon be light, and the rain may even stop. For newcomers, our Group Runs are great fun, safe for all, and once the run is complete, we can share a beer, have a good chat, make new friends, and look forward to the following week. The route map is here - https://www.mappedometer.com/?maproute=919249 Regards, Liam

**Google Analytics Alternatives** Is it finally time to make the switch away from Google Analytics? Two-and-a-half years ago Jason Packer asked this question at Columbus Web Analytics Wednesday. Since then: Google’s Universal Analytics has been sunset, we’ve changed our name to Columbus Data & Analytics Wednesday, and Jason has released two editions of his book “Google Analytics Alternatives”. Fresh off the release of the 2nd edition of his book, we thought it was time to re-open this conversation. While people love to complain about it, GA’s market share has remained relatively constant (at least in the United States). Why is that? You won’t find any complaints about GA4 in this talk, but rather an overview of what’s currently available in the market and how to frame your decision-making process. We’ll also be giving out some free copies of Jason’s book! So even if you’ve got a “GA4Lyfe” tattoo (no judgement), there’s free books to go with the free pizza and beer. 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)

Window functions have nothing to do with the Windows operating system but provide a “window” to a result set when used in SQL queries. They are powerful, set-based methods to view data in unexpected ways. Window functions provide easy, set-based solutions to solve some common problems: * Using running totals * Performing operations in intervals * Identifying data gaps and islands * Performing aggregates without losing detail Many people are confused by window functions and do not know how to use them properly. This session will explore window functions, how they work, and how to use them. Demonstrations with several examples will solidify how window functions can simplify queries and make them more powerful.

**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

**💘 Online Speed Dating Night – Beginner Friendly – Indianapolis Singles Welcome!** **🚨 DON'T MISS THIS: RSVP Does Not Equal Entry!** To guarantee your spot, click the link for your age group below, register, and take the quick personality quiz. **We have limited capacity** – secure your place today! **🎟️ Age Group Registration Links (Click Yours Now):** - **Ages 18-32** → [REGISTER HERE](https://tempodating.com/product?productId=390.0&productType=onlineSpeedDating&city=Indianapolis&groupurlname=serene-lake-love-mirror&ar=18-32&face_v=4.0) - **Ages 30-46** → [REGISTER HERE](https://tempodating.com/product?productId=390.0&productType=onlineSpeedDating&city=Indianapolis&groupurlname=serene-lake-love-mirror&ar=30-46&face_v=4.0) - **Ages 40-58** → [REGISTER HERE](https://tempodating.com/product?productId=390.0&productType=onlineSpeedDating&city=Indianapolis&groupurlname=serene-lake-love-mirror&ar=40-58&face_v=4.0) - **Ages 55+** → [REGISTER HERE](https://tempodating.com/product?productId=390.0&productType=onlineSpeedDating&city=Indianapolis&groupurlname=serene-lake-love-mirror&ar=55+&face_v=4.0) --- 💬 **Real conversations beat endless texting.** Meet someone tonight! Forget everything you think you know about speed dating. Our online events are relaxed, guided, and perfect for anyone who's never done this before. Just log in from home and meet amazing Indianapolis singles. 🎯 **Perfect for:** - Anyone anxious about crowded bars or in-person meetups - Anyone nervous about traditional dating scenes - First-time speed daters ready to try something new **Event Details** - **Format:** Zoom meetup – real-time conversations in a relaxed online space - **Location:** From the comfort of your own home – no need to go anywhere! - **Host:** Supportive facilitator experienced in helping newcomers enjoy speed dating - **Vibe:** Positive energy, real talk, and authentic connections with Indianapolis locals **How It Works** 1. **Sign Up** – Click the registration link for your age bracket above. 2. **Answer a Few Fun Questions** – Our quiz helps match you with compatible Indianapolis singles. 3. **Go Live** – Enter the Zoom room, meet your host, and get ready for a great night. 4. **Speed Dating Rounds** – Enjoy guided, structured conversations with friendly Indianapolis singles. 5. **See Who Liked You Back** – Mutual matches sent to your inbox. Your next chapter begins! --- ✨ The hardest part is clicking register. After that, we make everything easy. See you there! 💞 ✨

**New Dojo Location!** **Draft Day Columbus** 1130 Dublin Road Columbus, OH 43215 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 topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)

Discover Kiro, AWS’s innovative development environment that adapts to your workflow. Whether you prefer specification-driven development or a more intuitive, vibe-based approach, Kiro empowers you to build applications your way. In this session, speakers will explore Kiro’s core functionality and its evolution through re:Invent 2025, along with demonstrations of prompts used to create APIs, hooks, and steering documents. In the latter part of the session, watch as we build a complete example from scratch, showcasing Kiro’s agentic AI workflow in action for spec-driven development and vibe coding. What You'll Learn - Core Kiro concepts and development philosophy Feature evolution: pre and post re:Invent 2025 Practical examples: API creation, hooks, and steering docs Live coding demonstration with real-time problem solving Who Should Attend - Developers, solutions architects, and technical leaders interested in modern AWS development tools and AI-assisted coding workflows. **Speakers Bio:** Matthew Jorat: Matthew Jorat is a Customer Solutions Manager at AWS with nearly three decades of expertise in AI, cloud transformation, migration, modernization, IT, technology, and business. His career spans infrastructure engineer, solutions architect, security auditor, customer success director, support and services director, and operations officer. He was an early adopter of AWS services as a customer, and his current role at AWS uniquely blends his technical and business skills as he partners with executive teams to translate strategic priorities into measurable business outcomes through cloud adoption, AI implementation, and operational excellence. Matt leads end-to-end AI initiatives for enterprise customers, identifying high-impact use cases and maintaining relentless focus on measurable ROI. He holds eight AWS certifications and serves as Adjunct Professor at Franklin University teaching cloud computing and AWS architecture. His expertise encompasses GenAI, agentic AI systems, migration, modernization, and optimization strategies that drive transformation at scale. [https://www.linkedin.com/in/mattjorat/](https://www.linkedin.com/in/mattjorat/) Girish Bhatia: Girish Bhatia is a seasoned technology delivery leader with deep expertise in cross-domain program management. He holds multiple AWS certifications, including AWS Certified Solutions Architect – Associate, AWS Certified Developer – Associate, and AWS Generative AI Practitioner, and is also an AWS Community Builder. Girish brings over two decades of experience in the information technology industry. Throughout his career, Girish has led major technology-driven business transformation from modernizing on-premises applications to driving large-scale cloud migrations. His work includes API-based integration platforms, data-center and mainframe modernization, and enterprise cloud adoption initiatives. Based in Columbus, Ohio, Girish works at a tech-forward fintech company. He is passionate about AWS serverless architectures, Generative AI and emerging cloud technologies. An avid learner and builder, he continues to explore and apply the latest innovations in AWS to help organizations accelerate their digital transformation. https://www.linkedin.com/in/girishbhatia/[https://www.linkedin.com/in/girishbhatia/](https://www.linkedin.com/in/girishbhatia/) **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com