Group Behavioural Dynamics

**The Unscented Transform: theory, extensions and practical application to Bayesian inference** We are delighted to have John Whitamore back at the Bayesian Mixer. Please register here: https://www.tickettailor.com/events/bayesianmixer/2154878 **Abstract:** How can we perform Bayesian inference without resorting to slow random sampling methods? Isn't there a nice, pragmatic way to use the geometry of a problem to use only a very small number of samples, placed deterministically? Isn't there a good, straightforward way to implement Bayesian models in practical settings? This talk explains the real-world problems that can be solved by the Unscented Transform. It begins with an intuitive introduction to Bayesian methods, discusses the Unscented Transform and connects the ideas to geometry, finite elements analysis and deep learning. **Bio:** John Whitamore is a Senior Data Scientist at Simply Business, a leading UK InsureTech firm. He has previously served as Head of Data Science for a leading food retailer, as Head of Trading and Systems for an investment management company and as Global Head of Convertible Bond Trading for a European investment bank.

**PLEASE VISIT THE WEBSITE TO CONFIRM SESSION DETAILS AND LET US KNOW YOU PLAN TO ATTEND. THIS IS MANDATORY.** **Want to do something useful with your exercise? GoodGym is no ordinary gym. We're a group of people who get fit by doing good - helping out local charities and community groups with physical jobs like shifting compost and planting trees.** **📍 We meet at** **Westbury Community Garden, St Awdry's Road, Barking, IG11 7QD** **at 6:15pm.** **🏃‍♂️ At 6:30pm we'll run, walk or cycle to do a 30-40 minute task.** **🏃‍♂️ Then we'll head back to where we started by 8:15pm, do some stretches and maybe grab a beverage?** It's FREE. It's fun. It's fulfilling. And we're a very friendly bunch. 🍇 — **BOOK ONTO THE SESSION** **To come to the session click here:** https://www.goodgym.org/v3/sessions **You will need to confirm your attendance on the GoodGym website** (this includes creating an account with us if you haven’t already - it only takes a few mins). The link above takes you to the session listings in your area - if this session doesn’t fit your schedule, you may find something that does so check it out. p.s. GoodGym is a charity and you will be asked whether you’d like to donate when first creating an account. The choice is yours and does not affect your ability to attend a session. — **FAQ** Not sure you'll keep up? GoodGym is for everyone (18+). Whether you've never run before, or are chasing a marathon PB, you are 100% welcome. We always have a back-marker so no one gets left behind. 70% of GoodGym members start as non-runners so if you're new to this kind of thing you will be supported by people who are all on the same journey. 👍 What do I need to wear? Most of us wear gym/running gear. Make sure you're prepared for the weather. Don't feel like you're fit enough? Our tasks are simple and fun. There are easy jobs as well as more challenging things for those who want a workout! The choice is always yours. Do I need to bring anything? Gardening gloves are really useful for a lot of GoodGym tasks. And a head torch too if it’s likely to get dark. Please bring some if you can but there’s no requirement 🧤💡🧤 What is GoodGym? We're a (really lovely) group of people who use our energy to make a difference in our local community (and in communities across the UK!). We often meet on a weeknight, at least once a week, for a session to do good and get fit. We'd love you to come and join us. Any questions, just pop a comment below or send me a message. Find out everything you need to know at goodgym.org

Join the Prime Time Over 50s Social Group for a chilled out evening Following the success of our previous events, like the lively gathering at Oxford Circus, we would like to invite you to an evening that is perfect for mingling with like-minded individuals and making new friends and social connections. As you are aware this is a wetherspoons, so prices will be very reasonable

**PLEASE VISIT THE WEBSITE TO CONFIRM SESSION DETAILS AND LET US KNOW YOU PLAN TO ATTEND. THIS IS MANDATORY.** **Want to do something useful with your exercise? GoodGym is no ordinary gym. We're a group of people who get fit by doing good - helping out local charities and community groups with physical jobs like shifting compost and planting trees.** **📍 We meet at** **Greenleaf Road Baptist Church, 4 Greenleaf Road, Walthamstow, London, E17 6QQ** **at 6:30pm.** **🏃‍♂️ At 6:45pm we'll run, walk or cycle to do a 30-40 minute task.** **🏃‍♂️ Then we'll head back to where we started by 8:30pm, do some stretches and maybe grab a beverage?** It's FREE. It's fun. It's fulfilling. And we're a very friendly bunch. 🍇 — **BOOK ONTO THE SESSION** **To come to the session click here:** https://www.goodgym.org/v3/sessions **You will need to confirm your attendance on the GoodGym website** (this includes creating an account with us if you haven’t already - it only takes a few mins). The link above takes you to the session listings in your area - if this session doesn’t fit your schedule, you may find something that does so check it out. p.s. GoodGym is a charity and you will be asked whether you’d like to donate when first creating an account. The choice is yours and does not affect your ability to attend a session. — **FAQ** Not sure you'll keep up? GoodGym is for everyone (18+). Whether you've never run before, or are chasing a marathon PB, you are 100% welcome. We always have a back-marker so no one gets left behind. 70% of GoodGym members start as non-runners so if you're new to this kind of thing you will be supported by people who are all on the same journey. 👍 What do I need to wear? Most of us wear gym/running gear. Make sure you're prepared for the weather. Don't feel like you're fit enough? Our tasks are simple and fun. There are easy jobs as well as more challenging things for those who want a workout! The choice is always yours. Do I need to bring anything? Gardening gloves are really useful for a lot of GoodGym tasks. And a head torch too if it’s likely to get dark. Please bring some if you can but there’s no requirement 🧤💡🧤 What is GoodGym? We're a (really lovely) group of people who use our energy to make a difference in our local community (and in communities across the UK!). We often meet on a weeknight, at least once a week, for a session to do good and get fit. We'd love you to come and join us. Any questions, just pop a comment below or send me a message. Find out everything you need to know at goodgym.org

The session is Every Thursday 7PM till 10PM. This is for all levels, so after the training you will be able to play games and use what you have learnt. Just like the saying practice makes perfect. Any queries on what levels you may be or just any questions please don't hesitate to contact us. PARKING: Parking is available and Free onsite. (The postcode is E15 3PA) This at the previous address on New mount Street. Press the buzzer and they will let you in. PAYMENT: We are accepting bank transfer rather than cash payments. In 2 days in advance to confirm your attendance. Bank Details: Name: The Badminton Collective Ltd Sort Code: 60-83-71 Account Number:69874292 Reference your name and date of the session. £13 Games IMPORTANT NOTES: We shall be starting at 7PM sharp so if you miss the start you'll have to just catch up I'm afraid. How to get there. If you use the provided postcode it will take you to the front of the school. By all means message me if you are having troubles. There is now a water fountain so please bring a bottle to fill up, this is in the main building while they fix the one near the sports Hall. The Badminton Collective and School 21 are not responsible for any injuries or loss of items.

**Address: 210-212 Southwark Park Road, London SE16 3RX** **Doors Open 11am Event starts 6:30pm-10pm** **Player Capacity: 30 players** Welcome to our **Gundam TCG** Constructed Tournament. The evening consists of 3 to 5 rounds of Swiss and prizing is distributed to players with a positive record. To participate in the event, alongside your ticket purchase [here](https://www.thebrotherhoodgames.co.uk/gundam-events), you will be asked to register on the Bandai+ app. We use this app for our tournament. We will hand out a promo pack for the tournament. If you haven't already, please join our Instagram, YouTube and Discord Server for news about upcoming events, announcements, and social interaction with your fellow players! *The Brotherhood Games Discord* https://discord.com/invite/SJaQXyeNXx

**The creative practice of writing thought experiments gives you the opportunity to:** * investigate ideas (old and new) * work your imagination * write creatively and playfully * produce compelling conversation starters that you can share with friends and strangers to provoke great discussions Over the past 3 years, I've written over 200 thought experiments and learned a lot along the way. [Here's a bit more about why I enjoy the practice.](https://experimentsingroupwisdom.substack.com/p/writing-thought-experiments) **In this workshop,** I'll share my process and together we'll create new thought experiments by: * Identifying areas of interest * Gathering ingredients for thought experiments * Imagining scenarios * Constructing narratives * Generating relevant, thought provoking questions * Participating in a round of small group discussions - you can volunteer your new thought experiment, or if you'd rather, you can pick one out of the hat. **By the end of the evening** **we'll have** * had some thought provoking conversations * become familiar with a new method for creative thinking * written our own original material for future group discussions :-) Although we’ll be learning a new technique we'll also be aiming to have **an enjoyable evening, with good humour and fun**. This will be less like school and more like a fun TEiP night out with an additional creative twist. **Who should come:** Everyone! We believe that the more perspectives, the richer the conversation. This group is not about being experts, it is about thinking creatively together and learning new ways to develop and communicate ideas. **Tickets** Space is limited (15-20) people and tickets are £15. I'd like to make this event accessible, so if cost is a barrier, please send me a DM. **Where we'll meet:** The Fitzroy Tavern in Fitzrovia. The nearest Tube stations are Goodge Street and Tottenham Court Road. We'll be upstairs in the Private Dining Room. Looking forward to meeting & talking with you! Bonny **[SUBSTACK](https://experimentsingroupwisdom.substack.com/) -** newsletter and further reflections on these events **[WHATSAPP GROUP](https://chat.whatsapp.com/D13LHw5BV3rEtUtO3ORklC)** \- stay in the loop **[INSTAGRAM](https://www.instagram.com/thoughtexperimentsinpubs/)** & **[FACEBOOK](www.facebook.com/thoughtexperimentsinpub)** \- see what we look like **[WEBSITE](www.alltogether.one)** \- everything else #philosophyinpubs #inclusivity #openmindedness #creativewriting #community #newskills

**Join LCC Sunday, March 8th at the Hackney Marshes playing field as we make another attempt at playing the Soviet Union's very own *Zarnitsa,* a capture-the-flag alternative with a small twist.** **WHAT IS ZARNITSA?** Zarnitsa (Зарница), or heat-lightning, officially known as the All-Union Young Pioneer military sports game "Zarnitsa", is a massive multi-player physical sports game developed and practiced by the Young Pioneers communist youth organisation during the Soviet era. The game provides a simulation of military actions such as reconnaissance, co-ordinated offensives, giving chase, etc. Popular once again in modern Russia, this is a simple game designed for children and young people in military/cadet organisations, but great fun for active people of all ages. The rules of Zarnitsa are based on the classic capture the flag concept. Two teams each have a "base area" with a flag contained within, concealed or otherwise. Each team's goal is to protect their own flag and seize the other team's and bring it back to the base area. Players can walk, run, sneak, hide, create diversions and use any means short of physical violence to achieve their objectives. What makes Zarnitsa different from classic CTF is simply this: every player has two velcro-attached shoulder straps that serve as health indicators and can be torn off by the opponents. Losing one indicates "wounded", losing two indicates "dead". The "wounded" players cannot run and should only walk. The "dead" players return to a respawn point or leave the game in some modes. Why are we doing this? Capture the flag is simply top fun and anyone who says otherwise is joking themselves. Zarnitsa's slightly elevated level of complexity should give us just that extra challenge needed to really make it interesting. That said, this is our first go with organising multiplayer sports games, so we'll see what the results are! As always comments, questions, suggestions and concerns are more than welcome - just contact an organiser. Sports games are a great way to get and stay active, meet new people, and break the monotony of everyday life under British capitalism. Let's get out there! For our first attempt at organising a little Zarnitsa league here in London, we'll hit up Hackney Marshes and Wick Woodland. We'll divide into two teams; each will receive coloured vests or other garments to which the health indicator strips are attached. Then we'll take up our places, count down from 60 seconds, and let the games begin! **Note: we'll want at least five people per team for this to really work right, so we'll cancel or reschedule if this one gets less than 9 RSVPs.** There's no limit to how big our group can be of course, so please do join us! Just be sure to either turn up on the day or change your RSVP if you can't make it in the end, just so we know what to expect. Take care and see you on the pitch!

To book: Www.barefootyogaandtherapy.com Dynamic and fast-paced flow of yoga. The structure is similar to that of Ashtanga Vinyasa, consisting of a warm-up (Surya Namaskar A + B), after which one continues in the standing poses, seated poses, and ending with the traditional closing series.

🚨 Spoiler alert: We built the space we couldn’t find. A place where you show up alone, say hi first, and meet new people naturally. We celebrate the curious and the hungry—if you’re ready to expand your circle, you’re in the right place. Ps. You can check us out on [Instagram](https://www.instagram.com/_balancers/)🚨 Looking for a fun, creative and relaxed way to spend your Saturday? Join us for an evening where **art meets social connection**. Before we start painting, we’ll kick things off with a **short interactive activity designed to get everyone talking and comfortable with each other**. It’s a fun way to warm up and meet other attendees before the brushes come out. **Then it’s time to paint.** Daniel will guide you through the basics step by step, but you’re also free to freestyle your own creation. No experience needed. By the end of the night you’ll leave with your own canvas. 👕 **Dress code:** something comfy that you don’t mind getting a bit of paint on. Tickets are **£15**, or **£12 if you book through our app**: [https://onelink.to/balancers](https://onelink.to/balancers) If you’ve earned **coins at past events**, you can also use them towards your ticket. Your ticket also includes access to our **main social at 8:30pm in the same venue**, so feel free to stay for more good vibes afterwards. Come for the creativity, stay for the people. 💬 Join our WhatsApp Community for any last-minute updates. [https://chat.whatsapp.com/GMJfgSat7ypEzgtblAkNLS](https://chat.whatsapp.com/GMJfgSat7ypEzgtblAkNLS) **Refund Policy:** We provide full refunds for cancellations made at least 48 hours before the event starts time. This allows us adequate time to adjust logistics and offer spots to other interested attendees. To request a refund, simply contact us via the app or email with your registration details. *Remember, our pillars are Openness, Respect, Kindness and Authenticity.* *Attendance at this event is subject to our [Code of Conduct](https://www.balancers.app/code-of-conduct) and [Terms of Service](https://www.balancers.app/term-of-service). By joining, you may receive emails about Balancers events and community updates. You can unsubscribe at any time.*

"Humanity's insatiable appetite to colonise reached far into the stars, but they learned the hard way that some stones should remain unturned. Whilst aggressively terraforming Spawn home worlds, humanity stirred the ancient species out of their slumber and incurred their rage in a cataclysmic event. Now conflict dances across the cosmos as the Spawn seek violent retribution by assimilating themselves among humanity and destroying them from within. Humanity’s only hope of survival is to detect the Spawn among them and destroy the threat." The Spawn is a large-scale elimination-based social deduction game where humanity must root out the Spawn which have infiltrated their ranks or be overpowered by them. Strategic gameplay, social subterfuge and gripping sci-fi all in one immersive experience. How to play here: [https://youtu.be/N9C65GQGohA?si=OlwcCbcAIGoQSsIf](https://youtu.be/N9C65GQGohA?si=OlwcCbcAIGoQSsIf) Find the rules and role sheet here: [https://drive.google.com/drive/folders/1IWk9RN97Dt0lm7dfnsvL2G5Ne4L1VFNV?usp=sharing](https://drive.google.com/drive/folders/1IWk9RN97Dt0lm7dfnsvL2G5Ne4L1VFNV?usp=sharing) We always have more players than RSVP and are happy to teach newer members how to play in a friendly inclusive environment. Every player has a hidden role and every game has a moderator who can help guide beginners. Toxic, harmful or anti-social behaviour is not tolerated at these events. Moderators will ensure that games remain friendly and will not tolerate any personal attacks made to them or other players in games. If you experience or witness any behaviour like this at an event the quickest way to get it resolved is by reporting it to a moderator or you can also send a message to [[thespawnsocialdeduction@gmail.com](mailto:thespawnsocialdeduction@gmail.com)]([mailto:thespawnsocialdeduction@gmail.com](http://mailto:thespawnsocialdeduction@gmail.com/)) with your name and details of what happened where we will get back to you as soon as we can. If you ever feel uncomfortable, targeted or harassed at an event always feel free to reach us via the methods above. We always strive to make our events a fun and safe place for all our members. Follow The Spawn on socials! The Spawn Facebook: [facebook.com/profile.php?id=61559668577588](http://facebook.com/profile.php?id=61559668577588) The Spawn Instagram: [instagram.com/thespawnofficial](http://instagram.com/thespawnofficial) The Spawn Twitter: [x.com/The_Spawn_Game](x.com/The_Spawn_Game) The Spawn YouTube: [https://www.youtube.com/channel/UCZgWcuXoir0BX8TrjV_NM5A](https://www.youtube.com/channel/UCZgWcuXoir0BX8TrjV_NM5A) The Spawn Twitch: [twitch.tv/the_spawn_official](http://twitch.tv/the_spawn_official) The Spawn TikTok: [tiktok.com/@thespawnofficial](http://tiktok.com/@thespawnofficial)

We are recruiting new group leaders for virtual men's groups! Our primary groups are outdoor movement groups, but we are launching virtual groups for the state of Ohio and beyond and the groups will move outside in the spring, creating room for men's groups, women's groups and coed groups all over the country. Read below to learn about our groups and click the links at the bottom to apply. ### **What is an Outdoor Empowerment Group?** Our Outdoor Movement & Community Empowerment Groups are simple, guided experiences designed to help people reconnect with nature, themselves, and others. We combine some form of movement (hike, walk, run, bike, yoga, workout) and meaningful conversation within a simple community circle to create a space where individuals can support each other while prioritizing mental and physical well-being. Whether you’re seeking stress relief, personal growth, or community, our groups offer everyone a unique and welcoming environment. ## **Why Join?** * **Improve Mental & Physical Well-Being** – Movement, nature, and supportive conversations reduce stress and promote balance. * **Feel Less Alone** – Build genuine connections with like-minded people in a safe, welcoming space. * **Gain Clarity & Perspective** – Step outside daily routines and into a space designed for personal growth and reflection. ## **The Ideal Group Leader** The ideal group leader * Has a born-in passion for mental health, movement, connecting with nature and building community. * Has 5 extra hours per week to dedicate to a meaningful cause for at least one year. Yes, you can leave any organization at any time and we can also ask you to leave, but we are building with legacy in mind and we need people who can commit and be ALL IN on this mission to build with us. * Is independently financially stable with the ability to volunteer with no expectation of pay. This is a deeply beautiful journey of service that all participants commit to at Speak Your Mind. * An ability to manage groups with high emotional intelligence and desire for human connection. * An ability to self-motivate and market/promote their group on Facebook and other social platforms. * Nature informed therapy or clinical therapists/psychologists a plus. ## **Our Impact**  Since launching, we have helped thousands find support, connection, and healing through our Outdoor Movement Groups. 100% of participants surveyed have reported: * A noticeable improvement in mental clarity and emotional well-being. * An increase in social connection and a sense of belonging. * Said they would return again. We believe mental health should be accessible, community-driven, and rooted in nature. Join us and take the first step toward a more connected, grounded, and supported version of yourself. ### **Why Our Groups are Donation-Based** Our Outdoor Movement Groups are made possible through a donation-based model. This approach allows us to keep our events accessible to everyone, regardless of financial circumstances, while also ensuring that we can continue expanding our reach. It’s a great way to pay it forward and support the growth of this beautiful mission! Every contribution helps us: * **Cover Essential Costs** – Donations allow us to pay essential legal, marketing, insurance, and admin costs as well as nourish the important people who run the organization. * **Grow Our Mission** – With your support, we can bring these healing experiences to thousands more people in the future and execute our long term plan to expand across the USA, affecting up to 500,000 people per year. By choosing to contribute, you’re not just leading an event—you’re helping build a mental health movement that supports long-term well-being and connection for all during a severe mental health epidemic. ## **Come Join Us!** We’d love to have you be part of this growing community of people prioritizing their mental health, movement, and connection. 🔹 **Visit Our Website to Learn More:** https://speakyourmind.men/joinusoutside 🔹 **Apply Here to Lead Your Own Group!** – https://form.jotform.com/taketimespeakyourmind/sym-group-leader-application 🔹 **Support the mission**: If you resonate with the mission and want to support, feel free to join a group before applying or donate to help us reach our goals to help more people! You can donate here: https://secure.givelively.org/donate/angels-for-angels/speak-your-mind Please text Mario with any questions: (808) 855-8831

Practical AI for Power BI Developers A year ago, “agentic AI” was mostly hype for Power BI teams. Today, it deserves your undivided attention. For Power BI pros, there is now a real opportunity to reduce repetitive development work, accelerate delivery, and help developers do more, but only when strong DataOps practices are in place to make AI workflows effective. This session is a no-nonsense introduction to effective AI patterns for Power BI and Fabric development. Along the way, we will make sense of the growing pile of terminology, including skills, plugins, hooks, and MCP. You will see examples of how modern AI tooling can help with development tasks across Power BI and Fabric, along with the prerequisites, guardrails, and DataOps principles needed to use it responsibly. Whether you're burned out on AI hype or already using Copilot CLI daily, this session will show you the foundations that are finally making AI-assisted development genuinely useful.

Join the CONNECTED Westerville Mastermind Group for a dynamic afternoon of B2B networking! This event is perfect for professionals looking to expand their business connections, share insights, and foster collaboration within the community. Whether you are a seasoned entrepreneur or just starting out, this event offers a valuable opportunity to exchange ideas, build relationships, and grow your network in a supportive environment. Connect with like-minded individuals, explore potential partnerships, and discover new opportunities for professional growth. Don't miss out on this chance to enhance your business network and take your career to the next level with CONNECTED Westerville Mastermind Group! We meet the 4th Monday of every month from 11am-1pm. Welcome and general networking from 11am - 11:30am with core meeting 11;30 - 12:30 and a final round of networking from 12:30 - 1pm.

Summer Session, Thursdays, June 4 - July 23, 2026, from 6 to 8:30pm ET **NAMI Family-to-Family** is a free, eight-week program for family members, caregivers, and partners of individuals living with mental illness. NAMI Family-to-Family provides information about anxiety, depressive disorders, schizophrenia, bipolar disorder, and other mental health conditions. Other topics covered include communication, problem solving, treatment, and recovery.

**Building a great product is one thing—building momentum behind it is another.** Join **Senior Product Manager Adam Solaiman** and **User Experience Manager Tyson Smith** for a behind-the-scenes look at what it takes to turn complex ideas into scalable products inside large organizations. In this session, they’ll share how teams move from ambiguity to execution—navigating organizational complexity, aligning stakeholders, and continuously evolving products after launch. You’ll walk away with insights on how to: * Build and sustain momentum across teams * Adapt to changing priorities without losing direction * Scale products thoughtfully in complex environments Whether you're driving a new initiative or growing an existing product, this conversation will give you practical strategies to keep things moving forward. Come connect, learn, and swap stories with fellow product professionals. \-\-\- Food and drinks will be provided by Switchbox, our generous host. Free parking will be available at the front and back sides of the Switchbox Office.