Reporting

**Details** Date: 27 June 2026, Saturday Time: 15:00 – 18:00 HKT Venue: BC404, The Hong Kong Polytechnic University Capacity: 40 participants **Please make sure you fill in the google form https://forms.gle/ogJSHfruCnjHNisU6 for Poly University QR Code Access**. **Topics** **1\. Mind the Data Gap — Prize Ceremony & Winners’ Sharing** Speaker: Winning teams / participants Duration: around 15 minutes In our previous HKPUG workshop, participants worked in teams on a messy Hong Kong-inspired synthetic transport dataset. The data was intentionally corrupted with missing values, outliers, inconsistent categories, URL-encoded station names, confusing delimiters, and hidden signals. Teams had to clean the data and submit their work to a fixed black-box scorer to see whether their cleaning improved model performance. In this session, we will present the prizes and invite the winning teams / participants to share their approaches. We will cover: \- Prize ceremony for the workshop winners \- How participants approached the data cleaning challenge \- What kinds of hidden signals were found \- Common patterns and mistakes we observed \- What we learned from designing a gamified Python data workshop No model tuning. Just data rescuing. **2\. Python "Lies": Things That Are Not What They Seem** Speaker: Alex Au Duration: 15 minutes Python often reads almost like English — until it does something that is technically correct but completely different from what you expected. In this rapid-fire talk, Alex will uncover several Python-specific “lies”: late-bound lambdas in loops, mutable default arguments that remember previous calls, nested lists that secretly share the same rows, generators that disappear after one pass, the surprising meaning of for...else, and finally blocks that can rewrite a function’s ending. Each example begins with a short “guess the output” challenge, followed by an explanation of the Python behaviour hiding underneath. Things are not always what they seem. **3\. LEPAUTE Framework — FSD\-style Visual Perception with Lie Group Equivariant Attention** Speaker: Carson Duration: around 60 minutes LEPAUTE is a Python-based visual perception / machine learning framework originally motivated by Tesla FSD-style autonomous driving perception. Autonomous driving perception is not just about detecting objects in a flat image. A model needs to reason about movement, rotation, position, scale, and viewpoint changes while still understanding the same scene consistently. In this talk, Carson will introduce the motivation behind LEPAUTE, the core technical ideas, and how Lie group equivariant attention can be applied to 2D visual perception. The session will also include a live or prepared demo. This talk is suitable for participants interested in Python, machine learning, computer vision, autonomous driving perception, mathematical structures in AI models, and research-oriented software projects. Note: This is an independent technical sharing and **does not imply affiliation with or endorsement by Tesla**. **Rundown** 15:00 – 15:30 Registration and networking 15:30 – 15:45 Opening and HKPUG updates 15:45 – 16:10 Mind the Data Gap prize ceremony and winners’ sharing 16:10 – 16:25 Break and networking 16:25 – 16:40 Python "Lies": Things That Are Not What They Seem 16:40 – 16:50 Break and setup 16:50 – 17:50 LEPAUTE Framework technical sharing and demo 17:50 – 18:00 Open discussion, networking, and closing **Who should join?** This meetup is suitable for: \- Python developers \- Data scientists and machine learning practitioners \- Students interested in AI\, computer vision\, and data science \- Developers curious about autonomous driving perception \- Open\-source contributors \- Anyone interested in practical Python workflows \- Anyone interested in the Hong Kong Python community **Notes** \- This is a community meetup and is free to attend\. \- Seats are limited to 40 participants\. \- Please RSVP only if you plan to attend\. \- Campus access details will be shared with confirmed participants before the event\. \- Please help us keep the venue clean and restore the room setup before leaving\. Special thanks to The Hong Kong Polytechnic University and Prof. Zackary Sin for supporting the venue arrangement.

Learn different techniques and different media (e.g. watercolour painting, sketching with pastel, charcoal...) for different subjects (still-life, landscape, portraiture…) of different themes to produce your own portfolios for DSE, IGCSE, GCSE / A-LeveL / IB, application for universities. Only one charge and all art materials will be provided! Please RSVP call or WhatsApp Win Davies +852 9332 0424. your own portfolios for all art exams, IB, application for universities. Only one charge and all art materials will be provided! Please RSVP call or WhatsApp Win Davies +852 9332 0424.

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Entrepreneur Any topics below: Diversity * **What it is**: The presence of people with different backgrounds, experiences, identities, and perspectives (e.g., race, ethnicity, gender, sexual orientation, age, ability, culture). * **Analogy**: A diverse team has members from different places, with different skills. Inclusion * **What it is**: Actively creating an environment where everyone feels welcome, respected, supported, and empowered to participate and succeed. * **Analogy**: In an inclusive team, everyone feels comfortable sharing ideas and is heard, not just present.

First timer, please leave contact. Please put your name on the waiting list which will be updated later. My WhatsApp / Signal: 9528-5003 \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- Pure White Jerseys 純白 $20 (PayMe / FPS #: 9528-5003) \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 27 Jun 2026 (Sat), 4:30 pm ----- Friendly (Away, White) vs arms Tsing Yi Northeast Park, 10 Tam Kon Shan Road, Tsing Yi. 青衣 檐杆山路 10 號 青衣東北公園. Tel: 2436-3422 Quasi-Natural Turf 仿真草

Sports Chanbara Regular Class (Sunday) Sports chanbara is a free-style Japanese combat sport, which originated from Kodachi Goshindo (Self-defense with a short sword). We would like to introduce this new sport to Hong Kong. Please join us and be a Samurai. Dress code: Sport Attire The session will include the following: Warm-up exercise Basic Japanese Dojo manners Sports Chanbara Basic movement (Kihon Dosa) Attaching Techniques Blocking Techniques Basic Movements of Dodging Sparring Date: Each Sunday Time: 2000-2200pm Location: 6/F, Activity Room, Tai Kok Tsui Sport Centre Fee: $600 per 4 classes Others: Attendee no need to bring/buy any helmet or gear and coach will borrow the gears for attendee use during class. For reservation, please message/call Stephen Sensei at 61762261 https://wa.me/85261762261 To find out more, please visit our Facebook Page: https://www.facebook.com/HongKongSportsChanbara Instagram Page: https://www.instagram.com/sports_chanbara_hong_kong/

Cultural Diversity Meetup Group join the group now! INVITE TO JOIN: 0 Cultural Diversity Meetup Group join the group now! [https://www.meetup.com/diversityhk/events/vwqhvtyjccbfc/?eventOrigin=group_events_list](https://www.meetup.com/diversityhk/events/vwqhvtyjccbfc/?eventOrigin=group_events_list) 0 Call for speakers - Diversity and Inclusion meetup group [https://www.meetup.com/diversityhk/events/zwqhvtyjcdbsb/?eventOrigin=group_events_list](https://www.meetup.com/diversityhk/events/zwqhvtyjcdbsb/?eventOrigin=group_events_list) 1 Indonesia workers - Diversity and Inclusion meetup group [https://www.meetup.com/diversityhk/events/kxqhvtyjccbhc/?eventOrigin=group_events_list](https://www.meetup.com/diversityhk/events/kxqhvtyjccbhc/?eventOrigin=group_events_list) 2 Phılıppınes workers - Diversity and Inclusion meetup group [https://www.meetup.com/diversityhk/events/gxqhvtyjccbhc/?eventOrigin=group_events_list](https://www.meetup.com/diversityhk/events/gxqhvtyjccbhc/?eventOrigin=group_events_list) 3 Indian workers - Diversity and Inclusion meetup group [https://www.meetup.com/diversityhk/events/wxqhvtyjccblc/?eventOrigin=group_events_list](https://www.meetup.com/diversityhk/events/wxqhvtyjccblc/?eventOrigin=group_events_list) 4 EGYPT workers - Diversity and Inclusion meetup group [https://www.meetup.com/diversityhk/events/rzqhvtyjcdbqb/?eventOrigin=group_events_list](https://www.meetup.com/diversityhk/events/rzqhvtyjcdbqb/?eventOrigin=group_events_list) 5 Pakıstan workers - Diversity and Inclusion meetup group [https://www.meetup.com/diversityhk/events/dzqhvtyjcdbkb/?eventOrigin=group_events_list](https://www.meetup.com/diversityhk/events/dzqhvtyjcdbkb/?eventOrigin=group_events_list) 6 Thaıland workers - Diversity and Inclusion meetup group [https://www.meetup.com/diversityhk/events/vzqhvtyjccbgc/?eventOrigin=group_events_list](https://www.meetup.com/diversityhk/events/vzqhvtyjccbgc/?eventOrigin=group_events_list) 7 Bangladesh workers - Diversity and Inclusion meetup group [https://www.meetup.com/diversityhk/events/cbrhvtyjccbfc/?eventOrigin=group_events_list](https://www.meetup.com/diversityhk/events/cbrhvtyjccbfc/?eventOrigin=group_events_list) 8 Srilanka workers - Diversity and Inclusion meetup group [https://www.meetup.com/diversityhk/events/rxqhvtyjccbhc/?eventOrigin=group_events_list](https://www.meetup.com/diversityhk/events/rxqhvtyjccbhc/?eventOrigin=group_events_list) 9 Nepal workers - Diversity and Inclusion meetup group [https://www.meetup.com/diversityhk/events/mzqhvtyjccbvb/?eventOrigin=group_events_list](https://www.meetup.com/diversityhk/events/mzqhvtyjccbvb/?eventOrigin=group_events_list) 10 Nigeria workers - Diversity and Inclusion meetup group [https://www.meetup.com/diversityhk/events/vbrhvtyjccbxb/?eventOrigin=group_events_list](https://www.meetup.com/diversityhk/events/vbrhvtyjccbxb/?eventOrigin=group_events_list) Diversity * **What it is**: The presence of people with different backgrounds, experiences, identities, and perspectives (e.g., race, ethnicity, gender, sexual orientation, age, ability, culture). * **Analogy**: A diverse team has members from different places, with different skills. Inclusion * **What it is**: Actively creating an environment where everyone feels welcome, respected, supported, and empowered to participate and succeed. * **Analogy**: In an inclusive team, everyone feels comfortable sharing ideas and is heard, not just present.

Do you know that pink (Indo-Pacific humpback) dolphin was grey when they were young? The expert has been operating ecological tours to see the Indo-Pacific humpback dolphins in Hong Kong since 1995. Join us on one of our tours and enjoy a day out with these beautiful pink dolphins with extremely high sighting rate of more than 97% **Duration and Schedule** 4-5 hours starting from 8:50am at the town pick-up (approximately 3-4 hours at sea depending on dolphin sightings, sea conditions and traffic). Please refer to our Facebook for announcements of trip schedules or email to [booking@hkdolphinwatch.com ](mailto:booking@hkdolphinwatch.com)to enquire. * **Price** HK$ 580 for each adult HK$ 380 for a child under 12 Discount code: "FriendtoFriend" to get $20 discount per person * **Pick up** (1) Coach transfer from town: On Middle Road exactly outside The Kowloon Hotel in Tsim Sha Tsui, Kowloon (across the road from the back of the Peninsula Hotel). Please be there on time at **8:50am** to register with our colleague who takes care of the trip. (2) Boarding the boat: Tung Chung New Development Pier, Lantau. Please be there at 9:25am. ***(Please specify which pick-up you prefer when making the booking.)*** Details of Booking: http://www.hkdolphinwatch.com/booking_a.php

First timer, please leave contact. Please put your name on the waiting list which will be updated later. My WhatsApp / Signal: 9528-5003 \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- Pure White Jersey 純白 $20 (PayMe / FPS #: 9528-5003) \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 28 Jun 2026 (Sun), 4:30 pm ----- Friendly (Home, White) vs 海怡 Aberdeen Sports Ground (Ocean Park MTR exit A, nearby badminton courts) 香港仔 黃竹坑道 108 號, 香港仔運動場 (海洋公園 A 出口, 旁邊有羽毛球場). Tel: 2552-6043 Quasi-Natural Turf 仿真草 Direction (from Ocean Park MTR to Aberdeen Sports Ground): https://bit.ly/Aberdeen-Soccer

**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

You can also join the meeting by Conference Call at (518) 263-8851.

You can sleep in on the Sesquicentennial (observed), we’re shifting to the following Friday. But join the local UX community for a chat and some biscuits to catch up. If you were in CA for Figma Config, tell us all the lines and you can tell me how I can animate an SVG without coding it by hand, and why I’d even want to. Thanks to the team at Nationwide of supporting the group.

Come join us for lunch together at Bendi Wok, one of my favorites!

Open Shelter has teamed up again with Red White and Boom! Friday, July 3rd & we are looking for volunteers to run the event’s alcohol booths. Proceeds from sales go to the Open Shelter’s organization. There are two available shifts: 12-6p & 5-11p. There will be an ipad-like device to process transactions in addition to cash. Everything will be in bottles or cans, so transactions should be very easy. Must be 21+. There are multiple beverage stations along the Civic Center Bridge. The stations are covered and also have beverage trucks next to them, so volunteers can cool off in the trucks. As far as parking, it is suggested those who are coming from the east use the Columbus Commons Garage, and those from the west use the Belle Street Garage. Harry from the Open Shelter will be your contact. (614)562-2169 mailto:harry@theopenshelter.org More information about the event: https://redwhiteandboom.org/ More information about the organization: https://theopenshelter.org/

Join us as we get together to get together to help those in need at this CMG Gives Back event! We have a great little community of Movie Group friends so rather than see a movie this time, we’ll help “Create a better world” by helping serve those in need. NOTE: We’re switching it up this time and going with a DINNER shift on Mon, 7/6. Here are complete details and our plan for this event: FAITH MISSION – GRANT KITCHEN: The Faith Mission kitchen and dining room serves residents 3 meals a day, every day of the year. For this event, our group will help prepare food, serve meals, assist residents in the dining room, wash dishes, and clean surfaces. PLAN: We will be preparing / serving / cleaning for DINNER from 4:30 to 6:30pm and have space for a total of 7 volunteers. Please arrive at 4:20pm and wear closed-toe shoes and long pants. LOCATION: Faith Mission – Grant Kitchen is located at 245 N. Grant Ave. Enter the kitchen at Dock 1 (in the back of the building), indicated in the attached map. On-site parking in the adjacent lot and street parking are available in the surrounding area. Below are some links / attachments with additional info/details: IMPORTANT REMINDER: Our group will be providing all of the volunteers on this day so a firm RSVP count is essential. Please only sign up if you are certain you’ll be able to attend. If something unavoidable comes up, please try to update your RSVP no later than one week prior to the event. With few exceptions, no shows or cancelations within 1 week of the event will not be eligible for future CMG Gives Back events. I appreciate your understanding as we try to ensure the agencies have the volunteers needed to provide the essential services they provide to the vulnerable population they serve. Our Partner Agency for this event is Lutheran Social Services! A huge THANK YOU to those volunteering at this (or any of our previous or future) CMG Gives Back events! Look forward to seeing you there, Dan