Statistical Computing

We shall brisk walk from Changi Airport to Stadium MRT Station late afternoon till night time for 2 consecutive days on Saturday and Sunday. For those who like to join us next year April to South Korea - Jeju Island Olle Trail to brisk walk 100 KM in 5 days plus climbing Mount Hallasan 1947m plus City Tour. We need minimum 12 hikers to go, max 16 hikers. In August and November, we can do 3 consecutive days. You may train with us even if you are not going for the trip. Do consider to give yourself a break and build up your stamina, endurance and your hraalth. Interval Walk Training (IWT)—alternating fast-paced walking with slow, recovery-paced walking—is a highly effective, low-impact workout that improves cardiovascular fitness, boosts metabolism, and strengthens muscles. It is superior to steady walking for lowering blood pressure, improving aerobic capacity, reducing visceral fat, and enhancing insulin sensitivity. **Key Health Benefits of Interval Walk Training (IWT):** * **Improved Cardiovascular Health:** IWT strengthens the heart and enhances blood circulation by raising and lowering the heart rate, similar to a high-intensity interval training (HIIT) session. * **Superior Metabolic Control:** It is particularly effective for managing blood sugar and increasing insulin sensitivity, making it ideal for managing or preventing type 2 diabetes. * **Weight Management & Metabolism:** The "afterburn effect" from high-intensity intervals continues to burn calories after the workout ends, aiding in fat loss. * **Increased Aerobic Capacity & Physical Fitness:** Studies indicate that switching paces consistently improves overall stamina and endurance better than continuous walking. * **Muscle & Bone Strengthening:** It strengthens the legs and core, while improving bone density, which is crucial for preventing osteoporosis in older adults. * **Improved Mental Health:** It aids in stress reduction, improves sleep quality, boosts energy, and elevates mood through the release of endorphins. * **Accessible and Sustainable:** The training is low-risk and highly adaptable to various fitness levels, making it popular for improving longevity and mobility in adults over 60. https://www.brownhealth.org/be-well/interval-walking-health-benefits-japanese-walking-method Date: 5 July 2026 (Sun) Registration Time: 4.30 p.m. Start Time: 4.45 p.m. Start point: Changi Airport MRT Station (Green Line) T2 Arrival Hall waiting area near to Swensen restaurant. End Time: 9.30 p.m. End point: Stadium MRT Station Dinner: No stop for dinner. Bring your own snack bars. Where to meet at start point? Changi MRT Station Hydrate yourself well 1\~2 days before actual day by drinking 2L to 2.5L of water daily. Do moderate exercise throughout the weeks. Remember to drink 300ml of water with some salt the night before the walk. Drink another 300ml of water first thing in the morning on actual day of the walk. Things to bring: 1\. Minimum 1L of water 2\. Poncho and umbrella 3\. Sun block lotion 4\. Sun hat or cap 5\. Money for lunch 6\. MRT card or taxi fare home 7\. Phone and power bank 8\. Muscle rub 9\. Blisters plasters 10\. Light snacks like nuts & energy bar 11\. Face towel

Welcome to Themed Super Scrabble meetup. *A word list will be provided for your reference during gameplay. *Form words from the list to score additional points *We will have a unique theme each and every week. After RSVP kindly text me immediately for further meetup details. Hope to hear from you soon!! Joseph 88023147

Ready for a solid game on Sunday? ⚽🔥 LEVEL UP: Your Core Team, Club Friendlies & Overseas Tours ⚽️✈️ Join us in building a team that grows together. We are forming a consistent, intermediate-level male team for those who want to compete, grow as a team, and enjoy exchanges locally and abroad. Why Join Us? **Build a Consistent Team**: We are building a core squad that trains and plays together every week to develop real team chemistry. **Club Friendlies**: Level up through organised matches against other local teams and clubs. **Overseas Exchange Opportunities**: Regional friendlies (e.g., Taiwan, Malaysia) for fun games that connect across borders through a shared passion for the game. Looking For: Level: Intermediate male players (age 18-35) Commitment: Weekly attendance Session Details: 📅 When: Every Sunday ⏰ Time: 4:30 PM – 6:30 PM 📍 Where: Central ⚠️ HOW TO JOIN: To secure a trial spot, RSVP via our Google Form: [https://docs.google.com/forms/d/1HSlELN_F76Q1N58ILNhFyi_l5AidjvlSku0b7DlLhVk/viewform?edit_requested=true](https://docs.google.com/forms/d/1HSlELN_F76Q1N58ILNhFyi_l5AidjvlSku0b7DlLhVk/viewform?edit_requested=true) Once you've submitted the form, our organisers will reach out to confirm your slot. Sign up Now!

We had a badminton session at **Bidadari Community Club@Woodleigh Mall** on Sunday **5th July 2026**. Welcome all high beginner and Low Intermediate players to join us for some badminton workout. * 10:30am - 1:30pm * Low Intermediate and above Player Only. * Court 1 / 1 / 2 * 2 hours per session * S$10 per session * Shutter provided (RSL Supreme) * Location - Bidadari Community Club, 11 Bidadari Park Drive 367803. * Do join us if you are available.

What if a tennis class became the easiest way to meet new people? **The Best Group** combines structured, level-based tennis group classes with an optional social matching experience. Here's how it works: 🎾 Join a tennis group class with players of a similar level 🤝 Having joined a class, you can choose to be matched with **three other people you've never met before** for dinner. The difference? **Everyone at the table will already have completed a tennis group class with The Best Group.** Instead of meeting complete strangers with nothing in common, everyone shares the same experience, making conversations feel far more natural from the very beginning. Think of it as a Timeleft-style social experience—but with a built-in shared connection before you ever sit down for dinner. **Join the waitlist for early access:** [https://thebestgroup.base44.app/](https://thebestgroup.base44.app/)

Hi all, On 5 July Sunday. we will have leisure table tennis at OCBC Arena Level 2. Pingpongs will be provided. Venue is OCBC Arena near Stadium mrt Exit B. *Please be reminded to change rsvp status at least 24hours before meetup, otherwise will be penalised for the tabletennis fees. Fees: ＄5 (paynow/cash)

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/

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.

(Note: RSVPing here on meetup does NOT reserve your seat. To do that, you’ll need to register at our website, [HERE](https://www.coreerocks.com/Events.aspx?ID=Picnic-with-a-Purpose-Real-Estate-Networking-That-Actually-Pays-Off-14-7-7-2026).) Real estate is a proven wealth-builder—it has been for generations. But it’s not a solo sport. You need PEOPLE—who can advise you, partner with you, bring you deals, and buy deals from you. We’re all about bringing you the best, most active, most got-your-back people in Central Ohio, which is why our July meeting is all about real conversations with real investors at our annual Picnic with a Purpose. This is where: * Deals get discussed * Partnerships get formed * Funding relationships start * Problems get solved faster Bring your family. Build your network. Strengthen the relationships that actually move your business forward. Members and first-time guests are free. Returning guests are $35. Location is a local park and will be shared after registration. Space is limited, so you’ll want to secure your spot now. Remember, to actually reserve your seat, you have to go [HERE](https://www.coreerocks.com/Events.aspx?ID=Picnic-with-a-Purpose-Real-Estate-Networking-That-Actually-Pays-Off-14-7-7-2026) and register on our website!

Topic to be announced. **CALL FOR SPEAKERS** Learn more: https://www.awscolumbus.com/get-involved/ **THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: https://www.veeam.com/ **DIRECTIONS** 8800 Lyra Dr #450 · Columbus, OH go to 4th floor. **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

This presentation will be by Ben Iten, humanist chaplain and HCCO Board Member. Speaking on expressing Humanism values in American democracy. This meetings will be hybrid. You can meet us in-person or attend online. The formal presentation will start at noon. Food and drinks will be provided at the event. Feel free to show up a little bit early to hang out and talk. The Humanist Monthly Program is our longest running event and still a community favorite. In the old days it used to be called "Going to HCCO" and we still like to think of it as our flagship event. Join Zoom Meeting [https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1](https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1) Meeting ID: 878 3656 4953 Passcode: 760812 One tap mobile +19292056099,,87836564953#,,,,\*760812# US (New York) +13017158592,,87836564953#,,,,\*760812# US (Washington DC)

**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)

Highlights and Hidden Gems in SQL Server 2025 With so much emphasis on cloud data platforms and AI these days, SQL people can feel left behind by all the marketing hype. SQL Server 2025 was officially released in November of 2025, though, and contains a ton of improvements that will make our SQL Server deployments a bit faster, better, and more secure. There are even more improvements tucked into the release that never made a marketing blog or press release that you'll likely be learning about for the first time in this session! Join this session to learn about what makes your high availability a little more available, your performance a bit more performant, and your database more developer and app-friendly. Come spend an hour with SQL people talking SQL Server 2025 – the good, the "not quite ready for prime time", and the hidden awesomeness.