Professional Speaking

E-mobility technology is advancing at an unprecedented pace—are you ready to embrace a new mode of transport? As Electric Mobility Devices (EMDs) become smarter and more efficient, it is paramount to ensure their safety, reliability, and regulatory compliance. Join us for this workshop to explore the safety and compliance standards for EMDs, and master the future trends and safety essentials of e-mobility. During the session, experts will unpack the core elements of the UL 2272 safety standard for personal e-mobility devices and reveal the latest technological breakthroughs in battery systems, control electronics, and smart design. The workshop will also demystify technical challenges, such as **Electromagnetic Compatibility (EMC) requirements**, clarify common compliance pitfalls, and introduce proven solutions. This will help industry professionals ensure their innovations seamlessly align with stringent regulations to mitigate development risks, while empowering everyday users to understand the significance behind these standards, enabling them to identify and choose truly safe and reliable devices. Whether you are an e-mobility professional or an everyday user, this workshop will equip you with practical knowledge that goes far beyond theory. Spaces are limited. Register now to get fully prepared for the new era of e-mobility! Register: [LINK](https://campaigns.hkpc.org/rsvp-emd-workshop-1)

————————————— **Whatsapp group** [https://chat.whatsapp.com/BinHaE79kQM1wBPY1icm8g](https://chat.whatsapp.com/BinHaE79kQM1wBPY1icm8g) **We will meet up on the G/F in Central Market. I’ll find an available table and send a photo to the WhatsApp group to show where we are.** **You may join the whatsapp group or simply call 91796157 when you are over there** SEATS ARE LIMITED, you are encouraged to walk around and find your partners! If you need any help, just ask me to introduce you into the right group ————————————— Join us for a fun evening of language exchange and socializing with international friends. Whether you're a local looking to practice a new language or an exchange student wanting to meet new people, this event is perfect for you. Don't miss this opportunity to immerse yourself in a vibrant environment **Why we host the event in Central Market?** In 1990, the Central Market building was graded as a Grade III historic building by the Antiquities Advisory Board. After multiple rounds of study and consultation, the revitalization project for the Central Market building began in October 2017. Upon completion, a portion of the market stalls will be preserved. the Central Market's historical significance makes it an attractive venue for hosting various types of events that can celebrate Hong Kong's rich heritage and cultural identity. Please grab a dink and enjoy! **\*\*\*\*\*\*\*Please support and buy some foods or drink in Central market\*\*\*\*\*\*\***

Breakfast Run hosted by the Wazup Running Club (WRC) Join us for a fun run on the Saturday morning and meet this supportive running community. WRC will have captains leading the run, and the event is suitable for runners at all levels. Meeting time: 07:30 Duration: 1h30m Meeting point: THE STATION - 18 Upper Station Street. Sheung Wan. Route: THE STATION < > Bowen Road Distance: 5km - 10km Bag Drop: Available More about WRC: www.instagram.com/wazuprunning

Meetup New Friends at Central HK (Free Entry) Time: Friday night usually \~7:30pm to 10pm (Weekly) Location: Central Market G/F (Center area), Central Hong Kong. 香港中環與新朋友見面 (Free Entry) 時間：週五晚上(通常) \~7:30pm 至 10pm（每週） 地點：香港中環中環街市地下（中心區）

Join us for a premier technical gathering where the AWS User Group Hong Kong (AWS UGHK), KSUG.AI (KubeSmart & AI User Group), and the Hong Kong Cloud Developers Association (HKCDA) converge for a deep dive into the future of cloud-native infrastructure. As Kubernetes becomes the bedrock for modern AI/ML workloads, this "Kubernetes Night" is designed to bridge the gap between robust infrastructure and intelligent applications. We will explore real-world orchestration challenges on AWS, the integration of AI within Kubernetes clusters, and the evolving cloud developer ecosystem in Hong Kong. Whether you are a DevOps engineer, a Cloud Architect, or an AI developer, this night is dedicated to sharing "battle-tested" insights and fostering community innovation. Target Audience: DevOps Engineers, SREs, AI Engineers, Cloud Architects, and Cloud Developers. Co-Organized by: AWS UG x KSUG.AI x HKCDA OC Members: Alex Lau (AWS UG Lead), Leonardo LEE (KSUG.AI / HKCDA organizer) — Key Benefits of Attending — 1\. Cross\-Community Synergies — Gain access to three distinct talent pools in one room\. From AWS\-specialized builders and KSUG's Kubernetes/AI experts to the broad developer advocacy of HKCDA\, you will experience a 360\-degree view of the cloud landscape\. 2\. Deep Technical Knowledge \(K8s \+ AI\) — Understand how to optimize Kubernetes for AI/ML workloads\. Learn about managing GPU resources\, scaling inference engines\, and utilizing AWS\-native services like EKS to power the next generation of smart applications\. 3\. Direct Networking with Local Leaders — Connect with the Executive Committees and Organizers of all three groups\. An unparalleled opportunity to find mentors\, career opportunities\, or collaborators for your next big project within the Hong Kong tech ecosystem\. 4\. Stay Ahead of Cloud Trends — Get first\-hand updates on the latest CNCF landscape shifts and AWS innovations\. We move beyond marketing slides to discuss technical implementation\, cost optimization \(FinOps\)\, and security best practices\. 5\. Professional Development & Giveaways — Expect "Quiz Time" sessions with opportunities to win exclusive swags and professional certification discounts \(e\.g\.\, Linux Foundation/CNCF exam vouchers\)\. — Agenda — 18:45 – 19:00 · Registration / Check-in / Setup 19:00 – 19:05 · AWS UG Introduction — Alex Lau 19:05 – 19:15 · KSUG.AI and HKCDA Introduction — Leonardo LEE 19:15 – 19:45 · Vibe-Coding an Internal PaaS on K8s in a Week — Yinyin Chiu (Oursky) 19:45 – 20:00 · Group Photo & Short Break 20:00 – 20:20 · Basic Security & AI Considerations on K8s — Bill Ho (Veeam) 20:20 – 20:50 · Achieving CKA Certification: Key Requirements for Kubernetes Administrators — Simon Sung (Kenfil) 20:50 – 21:10 · Special Guest Sharing 21:10 – 22:00 · Networking 22:00 · End — Topic Details — "Vibe-Coding an Internal PaaS on K8s in a Week" — Yinyin Chiu, Developer, Oursky Limited AI agents turned every non-dev into a shipper of internal tools — but non-devs can't deploy on K8s, and deploying internal tools on public PaaS poses risk. So we gave ourselves 7 days to build SkyRocket: a self-hosted PaaS on our own K8s, gated behind Tailscale. "Achieving CKA Certification" — Simon Sung, Kenfil Simon is a highly accomplished professional with over 24 years of experience in I.T. consulting, recognized for expertise in server-side systems specializing in Kubernetes Cloud Native and VMware virtualization. He is a Linux Foundation Certified Kubernetes Instructor. Topics: 1) Introduction, 2) CKA Exam Structure, 3) What You Actually Need to Know, 4) How to Prepare Smartly, 5) Career Impact. — Venue — AWS Office Hong Kong, 20/F Tower 535, 535 Jaffe Road, Causeway Bay, Hong Kong

Join Love Momento for a night filled with the harmonious melodies of a cappella music and the perfect opportunity to expand your professional network. Bring your vocal talents and enthusiasm as we come together to create magical music and connect with fellow professionals. Whether you're a seasoned a cappella singer or simply looking to unwind after a long day at work, this event promises to be a delightful blend of music and networking. Don't miss out on this unique chance to harmonize and make valuable connections in a fun and welcoming environment. Interested parties please join to our \*\*[WhatsApp Group](https://chat.whatsapp.com/FCBdnusno62F2WhuEwO2wV?mode=gi_t) 98729086 to register!

Join us for an exciting evening of language exchange and practice with friendly international friends. Whether you're a beginner or fluent speaker, this event is perfect for anyone interested in Mandarin and English languages and making new connections. Our previous meetups have been filled with engaging conversations and opportunities to improve your language skills in a relaxed and welcoming atmosphere. Come to our Mandarin and English Corner and mingle with like-minded language enthusiasts. Don't miss out on this chance to expand your cultural horizons and make new friends. [PLEASE NOTE] If there's a cancelation of the event, host will text attendees at least one hour before the event begins. Please pay attention to your message box and event comments board. Thank you and see you

🔗 What's the one habit holding you back from the future you want? This month at Tung Chung Toastmasters Club, we're exploring one of the most powerful ideas in personal growth - that transformation doesn't begin with grand gestures, but with the quiet decision to stop doing what no longer serves you. 🗓️ Join us on May 31 as our speakers and table topics put the spotlight on Breaking Habits and Building Futures. Whether you're working on breaking a professional pattern, a mindset loop, or a daily routine that's keeping you stuck - this session is for you. ✨ Expect thought-provoking speeches, candid stories, and a room full of people committed to growth. 📍 NAAC Touch Centre, G/F, Left Wing, 15 Tung Chung Waterfront Rd, Tung Chung 🕕 2:45pm - 4:45pm RSVP & Zoom: https://linktr.ee/tungchungtmc All are welcome! Members, guests, and curious minds alike. See you there! 👋

**Let’s start our conversation with books.** Bring a work you love, whether physical or digital, and join us for an evening of shared ideas and thoughtful dialogue. * **No preparation is required:** Your sharing can be a brief 5 to 20-minute introduction to your chosen book. * **First-time guests:** You are very welcome to simply show up, listen, and immerse yourself in the environment at your own pace. We are a community of readers, thinkers, and curious minds looking to connect, examine new perspectives, and grow together in a post-AI world. Whether you are local or international, your voice (or your presence) is welcomed here. **Registration Details:** * **Event Fee:** HKD 65 * **Payment:** FPS 53731775 (Please send a screenshot of your successful transfer to the host to confirm your spot) We look forward to an evening of brilliant minds and inspiring conversations. See you there!

食餐飯 輕鬆認識不同行業的專業人士/ 高收入人士 Make friends by having dinners with professionals and high income individuals 點解要參加神秘飯局？ · 認識朋友 / 戀愛對象: 輕鬆用1.5小時認識 3-5位新朋友 / 潛在伴侶 · 擴闊視野: 試下新餐廳，認識各行各業嘅參加者（Youtuber，空姐，放射師...真係咩人都有） 如果你都想認識新朋友但….. · 有諗過參加speed dating 但係怕太chur/太貴 · 純粹想輕鬆傾下計 未必想同一大班陌生人玩游戲 · 玩交友app心很累 傾左一輪都都未約到出黎見面 我哋係全港首個冇主持嘅「神秘飯局」社群，主打輕鬆食餐飯去認識朋友 推出幾個月已經有500名參加者報名喇 ✨ 即刻加入了解更多 📍 持有效商業登記 睇下飯局: [官方網站](https://dine-first.com/app) Instagram: [@dinefirst.hk](https://www.instagram.com/dinefirst.hk) Telegram: [神秘飯局 Telegram](https://t.me/dinefirsthk) 用一餐飯的時間，認識3-5個朋友 / 戀愛對象，今日就約飯先！

Date: 30 May 2026 (Sat) Time: 15:30 - 18:00 \*HKT Coordinator: Ming Tou, Alex Au Light Refreshments will be available! This is a **workshop** for Python Data Cleaning. Please bring along your laptop with **Python3 installed with enough battery**! *Winners will get a small prize as an accomplishment **in the next meetup**.* **Due to the university entrance policy, we are currently closed for new university QR code entrance registration. Please feel free to join us by registering yourself under the university entrance counter!** ***Mind the Data Gap*** **This model will be delayed due to: missing values, outliers, and delimiter congestion.** In this hands-on HKPUG workshop, we are turning a Python data cleaning exercise into a gamified team sprint. You will work with a **synthetic Hong Kong-inspired transport dataset**. The data is messy on purpose: missing values, weird outliers, inconsistent categories, URL-encoded station names, confusing delimiters, and fields that look useless until you extract the hidden signal. Your mission is simple: **Clean the data. Extract better features. Run the scorer. Beat the model.** You do not need to tune the model. You need to **rescue the data**. ***How the Challenge Works*** Teams will write a Python data transformation script to clean and enrich the dataset. Our scoring pipeline will then: 1. Run your transformation on the training and test data 2. Remove any label / target leakage columns 3. Train a fixed Gradient Boosting model 4. Evaluate the model using proxy metrics such as F1 and ROC-AUC 5. Convert the result into a data cleaning score This is not meant to be a perfect data quality metric. It is an accessible proxy: if your **cleaning** and **feature extraction** help the **model perform better**, your team gets a better score. **Capacity:** 60 (Team of 4) **Venue Info:** City University of Hong Kong, Kowloon Tong (Exact Location TBC) **Rundown:** **30th May** **15:30 – 15:40** Opening Remarks, Team Formation & GitHub Setup **15:40 – 15:55** Briefing: Data Traffic Report, Challenge Rules & Scoring Pipeline **15:55 – 16:20** Demo: Messy Dataset, Data Cleaning Strategy & `transform.py` **16:20 – 17:10** Team Sprint Part 1: Missing Values, Outliers & Category Cleanup **17:10 – 18:00** Team Sprint Part 2: Feature Extraction, Hidden Signals & Scoring Iterations **18:00 -** Networking outside City University **13th June** **\- 23:59** Winner Team Announcement **Audience pre-requisite:** * **Hardware:** **MUST** bring a laptop with Python 3 installed and a code editor (VS Code, PyCharm, etc.). * **Skills:** Recommended having basic to intermediate-level knowledge of Python (handling JSON, using the `requests` library, and writing basic `if/else/while` loops). **How to join?** 1. Click "Attend" on this page

Hi! 😊 **Note:** This event is posted on multiple platforms, so more people join than just the RSVPs here. This is a **Speed Dating event** ❤️ **Why participate:** Easy and fun way to meet your **new girlfriend / boyfriend!** You do not need to do the hard part first, **the host does everything for you.** Easy and fun way to find **new friends.** **🎫 GET YOUR TICKET HERE: 🎫** **www.datemap.net/hongkong -** (if link doesn’t work - it means we sold out) 🕊️ **Changed plans?** Simply DM us 24h before the event for **full refund**! 😊 ❗ **Note:** We often sell out around **1 week** before the event! ❤️ **Why People Love Our Events:** ⚖️ **50/50 gender ratio guaranteed** \- handled with care so the mix stays fair and even 😌 **Professional host included** \- the host helps with the whole event for you ☺️ **Relaxed, welcoming atmosphere** \- calm\, friendly\, and easy 🎉 **Friendly people** \- you may be surprised by how nice everyone is\! 🧭 **YOUR FIRST TIME? 😊 HERE IS HOW IT WORKS:** 🧭 You have a **5 min conversation** with every participant ⏱️ You will get **question cards** on each table! Men rotate every 5 minutes, women stay seated. At the end you get your matches. ❤️ 📍 **LOCATION:** The venue location is sent to **ticket holders** after purchase. It is always a big cafe lounge in central Hong Kong. 💌 **QUESTIONS?** Email us! We answer every person! **🎫 GET YOUR TICKET HERE: 🎫** **www.datemap.net/hongkong -** (if link doesn’t work - it means we sold out) 🕊️ **Changed plans?** Simply DM us 24h before the event for **full refund**! 😊 ❗ **Note:** We often sell out around **1 week** before the event! I’m excited to welcome you there! See you on Saturday! 😊❤️

When learning statistics, one of the most fundamental yet usually grossed over concepts is that of **variance** (i.e. the square of the standard deviation in normal distribution). As we know, virtually all statistical operations which measure deviations of individual values from the norm involve adding the **SQUARED differences between the two numbers**. However, very few instructors could explain why we have to use squares rather than just the absolute values of the difference (or other even powers such as 4, if the intention is to avoid the negatives). This tutorial shall cover this in a convincing manner. Secondly, while we all know the variance of a SAMPLE is arrived by dividing (n-1) of the sum of squared differences, where n is the number of observations, few can articulate the rationale behind it. This tutorial shall also prove step by step why this is case, so after this you could appreciate the logic behind this ingenious insight instead of just reciting it like a medieval myth.

**Join us with your favourite books! Meet up with a bunch of curious minds. Let’s take a sip and share about what we are reading!** **During the book sharing session, we will take turns to share about what we’ve been reading. You can also share some excerpts from the book as well. The conversation starts there. Hopefully, by learning about others' reading interests, we can expand our own original reading scope.** **Later on, we could also reflect and share about our last month’s reading habits and methods, etc.** **Book swap is not compulsory. If you have books to give away, feel free to bring them along, and we will be happy to take them for future events.**

QA or the Highway is a one-day, affordable, regional, professional conference featuring real-world experience and thought leadership in the QA and testing industry. This is a ticketed event please register here: https://www.qaorthehwy.com/ Featured Keynote Speakers: **Matthew-Hope Eland** **(Wizard at Leading EDJE)** \- An AI Specialist and Wizard at Leading EDJE who is known to teach software engineering\, AI\, and data science concepts in the most ridiculous ways possible\. Matt has used machine learning to settle debates over whether Die Hard is a Christmas movie\, reinforcement learning to drive the behavior of digital squirrels\, data analytics to suggest improvements to his favorite TV show\, and AI agents to play board games and create an AI agent with the personality of a dog\. Matt is the author of "Data Science in \.NET with Polyglot Notebooks" and "Refactoring with C\#" as well as several LinkedIn Learning courses\. Matt helps organize the Central Ohio \.NET Developer Group\, runs several blogs and a YouTube channel\, has a Master’s of Science in Data Analytics\, and is a current Microsoft MVP in AI and \.NET\. **Tatyana Arbouzova** **(CEO at Innovate QA)** \- Tatyana Arbouzova is an engineering and business leader with a strong background in Quality Engineering across multiple industries\, including Big Tech\, Healthcare\, and Entertainment\. She has held leadership roles at world\-class companies such as Microsoft\, VMware\, Disney\, and The Pokémon Company International\, where she focused on building quality\-driven cultures and scaling teams to deliver high\-impact products\. With decades of experience\, Tatyana has helped organizations transform their quality practices so teams can deliver software efficiently\, confidently\, and with measurable business outcomes\. Today\, Tatyana advises software companies on adopting AI to optimize quality practices and improve how software is delivered at scale\. She is also a passionate community builder and the founder of Innovate QA\, a thriving Seattle\-based community and conference for quality professionals\.

The topic for June is "Roadtrip" Speak Easy: true stories, told live. The idea is simple: an audience, an open microphone, and great stories. Hilarious, gripping, poignant- it's up to you. Audiences are invited to come to listen or come to tell as folks from all corners of Columbus offer their stories live on stage! Held at Wild Goose Creative's warm, intimate space, this night of tales occurs on the 3rd Thursday of every month. Doors open at 6:30 pm, show starts at 7:00 pm. Please arrive early if you want to tell, as we generally only have room for a limited number of tellers, and the sign-up sheet has a tendency to fill up fast. Formed around the idea that people need stories--they're what hold and draw us together--SpeakEasy celebrates the strangeness and commonness of being human. And in a world of smartphones, Facebook, Twitter, and more . . . it gives people a real, breathing, in-person way to connect. The night is geared for true stories of all kinds, taking the best tales told around kitchen tables, in darkened pubs, on the street corner, and at late-night parties and giving them an audience. Speak Easy is also a great outlet for performers, writers, and artists looking to share their favorite stories and perfect their skills. We strongly encourage tellers to please tell the story rather than read it so we keep within the spirit of good storytelling and stay engaged with the audience. All are welcome. Hang around after the show for a drink and build community!

Topic to be announced. **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

Join Voice Over Pros Of Ohio for an exciting morning of networking, and exploring opportunities in the world of voice acting. Whether you're a seasoned professional or just starting out, this event is perfect for expanding your network, learning how to start a VO business, and for honing your skills. Connect with fellow voice actors and VO experts, that will help you succeed in your voice over business. This event will feature discussions on professional development, entrepreneurship in the voice over industry, with tips for navigating the world of voice acting. Don't miss this unique opportunity to learn from others, collaborate with like-minded individuals, and take your voice over career to the next level. Join us Saturday, May 30, from 10am - 12pm and learn how to start or grow your voice over business. Let your voice be heard! The $10 fee covers refreshments and door prizes.

PLEASE NOTE!!! This event will be In-Person for our very 1st Improving collab! If you know the [Columbus Unity group](https://www.meetup.com/columbus-unity-user-group/) location, we'll be at the same place. This is our 1st event and are doing a soft launch with limited attendance. 1st come 1st serve. If you want to be there and we fill up, please email me at [info@thecogg.com](mailto:info@thecogg.com) and I'll be in touch. All street parking is free on Sundays but you can also pay to park in any of the local garages. See image of [parking map here](https://drive.google.com/file/d/1Mr9_LFIggbs-0_Zd3AJTGNqEhgMf2TzQ/view?usp=sharing). \-\-\- On the last Sunday of the month, we're having our usual end-of-the-month social gathering with our GameDev Meetup meeting. There will be announcements and presentations followed by some social networking Let's continue the conversations with good vibes and friends. All are welcomed from all ages and backgrounds to this public event. If we can, we'll be streaming or uploading the video later via our COGG YouTube channel here: [https://www.youtube.com/@TheCOGG/streams](https://www.youtube.com/@TheCOGG/streams) (Also please do subscribe if you have not done so!) No game development experience required! If you are interested in doing a 20 minute game development related presentation, please fill out our form online here: [https://goo.gl/forms/lVdTJZiNJewlPJuj1](https://goo.gl/forms/lVdTJZiNJewlPJuj1) Or e-mail us at info@thecogg.com with the following: Your Name, Company/Affiliation, Name of Your Game/Topic, Description, Tech Needs, and Your Contact. Be sure to check out our Discord for real time news updates: [https://discord.gg/NrBhuNQ](https://discord.gg/NrBhuNQ)

**The Behavior Gap: Where Products Win or Lose** Teams today have more data than ever, and yet many still struggle to understand why customers adopt, engage with, or abandon their products. Teams sprint, ship faster, and chase more signals… all while metrics stall and confidence drops. The missing piece isn’t more data. It’s often the behavioral insight between the metrics, explaining why the numbers move in the first place. Dashboards can tell you what customers did, but understanding why they did it (and how to influence what they do next) requires a deeper blend of insights. This session is about closing that gap. Drawing from real-world experience designing and scaling products as [ZoCo Design](https://zocodesign.com/)’s CEO, [Lacey](https://www.linkedin.com/in/laceypicazo/) will share how to cut through the noise and identify the insights that actually change behavior—moving people, and moving metrics. You’ll learn: * Why understanding customer behavior is a quant and qual challenge * How to spot the signals that actually predict behavior change * Where AI accelerates insight, and where it creates distraction * How to get meaningfully closer to customers, without adding more tools This talk reframes how to evaluate performance and identify what levers actually improve it, helping your team to make smarter bets with greater confidence. Every meaningful outcome is driven by behavior change. And when you know how to design for behavior, you stop guessing, and start building things that work. **About Our Speaker** [Lacey Picazo](https://www.linkedin.com/in/laceypicazo/) is the Founder and CEO of ZoCo, a healthcare product studio that turns complex, high-stakes ideas into products that drive real-world adoption. She partners with healthcare organizations to uncover critical care delivery insights, focus product strategy through behavior design, and build solutions that patients and providers actually use. 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)