Statistical Modeling

This talk synthesizes recent historical research demonstrating the close relationship between developments in statistical methods and debates over racial categories and racial admixture in human genetics. I focus on three temporal snapshots, beginning with the early 20th century peak in the collection of quantitative data by physical anthropologists for the purpose of classifying racial groups and detecting histories of human migrations and admixture. In this period, Indian statistician P. C. Mahalanobis formulated his famous distance function — still in use today for applications ranging from finance to machine learning — in order to answer questions about racial admixture in colonial India. By the postwar period, human geneticists collected different kinds of data and developed new statistical approaches, but still largely aimed to address similar questions about “populations” or “ethnic groups” shaped by concepts of racial difference. For example, major scientific disputes emerged between the 1950s and 1970s about the validity of statistical methods used to estimate racial admixture in communities of African Americans and Ashkenazi Jews. I conclude with a reflection on recent computational methods used to analyze “biogeographical ancestry” and the enduring problem of categorizing populations in human genetics. Elise Burton https://ihpst.utoronto.ca/people/directories/all-faculty/elise-burton Associate Professor Institute for the History and Philosophy of Science and Technology University of Toronto **About the Speaker:** am a historian of the life sciences in the modern Middle East, focusing on developments in genetics, evolutionary biology, physical anthropology, and medicine during the twentieth and twenty-first centuries. My current research examines the relationship of these sciences to the formation of racial, ethnic, and national identities, and how these identities, in turn, shape the dynamics of transnational scientific collaborations. My training in Middle East area studies informs my commitment to working across languages, geographies, and disciplines to challenge Eurocentric approaches to the history of science as well as science and technology studies. My next book will examine scientific connections between the Middle East and South and East Asia. Tentatively called “Race Across Asia,” this project traces the flow of scientific ideas and research practices surrounding race and nationalism between Japan, India, Iran, and Turkey since the 1950s. Looking specifically at the fields of medical genetics, forensic fingerprinting, and archaeology, I am investigating how different kinds of trans-Asian scientific expeditions and educational networks relate to competing notions of Asian identity. **\* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \*** This is a talk with audience Q&A presented by the University of Toronto's Centre for Ethics that is free to attend and open to the public. The talk will also be streamed online with live chat here [to be posted]. About the Centre for Ethics (http://ethics.utoronto.ca): The Centre for Ethics is an interdisciplinary centre aimed at advancing research and teaching in the field of ethics, broadly defined. The Centre seeks to bring together the theoretical and practical knowledge of diverse scholars, students, public servants and social leaders in order to increase understanding of the ethical dimensions of individual, social, and political life. In pursuit of its interdisciplinary mission, the Centre fosters lines of inquiry such as (1) foundations of ethics, which encompasses the history of ethics and core concepts in the philosophical study of ethics; (2) ethics in action, which relates theory to practice in key domains of social life, including bioethics, business ethics, and ethics in the public sphere; and (3) ethics in translation, which draws upon the rich multiculturalism of the City of Toronto and addresses the ethics of multicultural societies, ethical discourse across religious and cultural boundaries, and the ethics of international society. The Ethics of A.I. Lab at the Centre For Ethics recently appeared on a list of 10 organizations leading the way in ethical A.I.: https://ocean.sagepub.com/blog/10-organizations-leading-the-way-in-ethical-ai

I get a lot of messages from people who want to connect for different reasons—partnerships, potential investment, help building a leveraged business model, or job opportunities. This meet-up is a casual but **structured** way to meet in person, quickly understand what you’re working on, and determine clear next steps. ### ** Location** **Second Cup** 4841 Yonge St · North York, ON ### ** Time** **February 25th, 2026** **5:30 PM – 7:00 PM** *** ## ** Attendance Fee (Important)** * **Free for job seekers only** (if your primary purpose is employment). * **$10 for business-related attendance**, including: * business model feedback / guidance * partnership discussions * investment-related conversations * strategic support / “how do I move forward?” planning *If you’re coming for both job + business advice, it’s considered business-related and the $10 applies.* *** ## **✅ RSVP (Required)** Please RSVP so I can plan seating and manage time fairly for everyone. *** ## **What this meet-up is (and isn’t)** **This is an intro + screening session** designed to: * meet you briefly * clarify your direction * identify fit * suggest the next best step **This is not** a full consulting session, a guaranteed job interview, or a promise of investment/partnership. Those decisions happen after follow-up, if there’s a fit. *** ## **Format / Timeboxing** To keep it fair, conversations will be **timeboxed (approximately 5–10 minutes per person)** depending on turnout. *** ## **What to bring (typed + prepared)** ### **If you want help with a business model** Bring a **typed 1-page plan** (rough is fine) including: * what the business does * who the customer is * how it makes money * what you’ve done so far * what you need help with right now ### **If you’re looking for a job** Bring **two printed copies** of your resume. ### **If you want to partner with me** Bring a **typed outline** including: * your concept (clear + simple) * **your responsibilities** (what you will personally do each week) * **your expectation of my responsibilities** * what success looks like (timeline + goals) ### **If you’re seeking investment (or want to discuss it)** Bring a **typed summary** including: * what traction you have (sales/users/LOIs/partnerships—anything real) * how much capital you’re seeking * exactly how the funds would be used * why you’re the person/team to execute *** If this sounds like you, join me at **Second Cup on Feb 25th from 5:30 - 7:30 PM**. If you are looking for a job, please use the meetup messaging feature to message me and I will add you to the event.

Ready to sweat it out on the hills? Join us for a HIIT-style hill training hike This hike is part of the **HikeFit Series**, a collection of fitness-focused hikes designed to build strength, endurance, and overall hiking fitness. We’ll challenge you with steep climbs, rugged terrain, and a high-intensity workout. This isn’t a fast-paced hike, but it is **intense**. We’ll tackle multiple **very steep hills** in intervals, with plenty of chances to catch your breath, recover, or skip hills if needed. This hike is designed for intermediate hikers, but it’s **beginner-friendly** since you can skip as many hills as you need. It’s perfect for anyone looking to **get stronger, improve endurance, and boost their hiking fitness** at their own pace. **Weather-Dependent Notice:** The hike is a go, **(light)** rain or shine; However, if there's a risk of excessive mud making the hills too slippery, the hike will be canceled with around 24 hours’ notice. **Distance & Duration:** * **Length of hike:** \~4 km * **Event duration:** \~1.5 hours * **Trail maps:** Random hill at Earl Bales park * **Difficulty level:** L3 (Level 3/Moderate) * Terrain: L4 * Pace: L2 * Distance: L1 **What to Bring:** * **Water:** 1\~2 liters * **Extras:** Hiking pole (Highly recommended) * **Required Gear:** Hiking boots or Trail Runners with good grip, Headlamp, and [Microspikes](https://kahtoola.com/traction/microspikes-footwear-traction/?srsltid=AfmBOoqq-URDFRgNAISoLYH1l1cSLKeXOTSuU6EqUC6VupfLNZAGRg8P) **Costs:** * **Member Event fee:** FREE EVENT **Travel Coordination:** * No Travel Coordination for this Event, Meeting at Starting Point **Event Guidelines:** * **Punctuality,** Please arrive on time so we can start promptly. We won't be able to wait for more than 5min past the start time * **Pack out everything you bring** (including nut shells, fruit peels, etc.) to help keep our trails clean. * **RSVP:** Only those marked as “Going” and have confirmed travel details (if requested) are eligible to attend the event. * If your **plans change** and you are no longer able to attend, please update your RSVP as soon as possible. * **No-shows** without prior communication may result in removal from future events. * **Weather Considerations** The hike is a go (light) **rain or shine**, so please be prepared for the conditions. for example, If it’s expected to rain, waterproof gear (like a jacket or shoes) * **Pets:** please check with the organizer for details before bringing your pet. Looking forward to seeing you on the trail

PLEASE CONTACT Jason at 905-308-4100 FOR DETAILS.

Toptracer Winter Golf League @ The Docks Overview Weekly 9-hole Toptracer Virtual Golf League — runs all winter. Men’s and Women’s divisions. $50 Docks Gift Card to weekly low gross in each division (requires ≥10 entrants; rolls over if not met). $200 monthly Gift Card for ≥25 total entrants (rolls over if not met). All scoring is automatic via Toptracer leaderboard — no manual scorecards. Starting 5 November 2025 17:30 - 9 November 2025 23:59 weekly Wednesday to Sunday Regular Driving range rates apply (rates posted at www.thedocks.com)

Learn a few salsa moves, meet fellow singles ages 50–65, and enjoy a lively, welcoming evening at **Oria on King** — no partner or dance experience required! **Monday, Feb 25, 2026** ⏰ **6:30 PM – 8:30PM** **Oria on King** ( 220 King St W ) Tickets and full details on Eventbrite - **(must buy ticket from website here - RSVP from Meetup doesn't count)** **TICKET PAGE to come!** **What to Expect** Curated & hosted by dating coach and event planner Andrea Lo A beginner-friendly salsa dance lesson (no experience needed) Plenty of partner rotation, so you’ll meet multiple people throughout the class Time for open mingling and conversation after the lesson A warm, inclusive atmosphere curated for singles 50–65 1 drink + light appetizers included You do not need a dance partner to attend—we’ll take care of the introductions. ## **Who This Event Is For** * Singles **ages 50–65** * Beginners and first-time dancers welcome * Anyone looking for a social, upbeat alternative to traditional singles mixers ## **Schedule**⏰ * Welcome & light icebreakers * 1-hour guided salsa dance lesson * Open mingling & social time ## **Why Salsa?** Salsa is playful, social, and naturally interactive—making it one of the easiest ways to break the ice and connect without pressure. No memorized steps, no performance expectations—just movement, music, and meeting new people. ✨ Come dance, mingle, and celebrate the season of connection—before Valentine’s Day arrives.

**Important:** Register on the [event website ](https://www.aicamp.ai/event/eventdetails/W2026022707)is required for admission.(RSVP is turned off on meetup) **Description:** Join Google Cloud for the agentic AI bootcamp to learn how to build production-ready AI and multimodal agents. **The ‘Next’ – Capturing Innovation** The era of the text-only chatbot is evolving. Focus on the bleeding edge of AI: Multimodality. We’ll explore how to build intelligent agents that can see, hear, and respond to the world in real-time, creating immersive experiences that feel more human than ever before. **What to Expect:** * \- Multimodal Gemini Agents: Coordinate agents to analyze video and audio while maintaining character consistency across multi\-turn image generation\. * \- Intelligence Beyond RAG: Move past simple retrieval with hybrid search\, context engineering\, and multi\-agent pipelines\. * \- Real\-Time Live Interaction: Build low\-latency\, interruptible agents that "see" and "hear" using the Gemini Live API and bidirectional streaming\. **Who Should Attend?** This hands-on workshop is designed for software developers, data scientists, and AI practitioners who have some experience building applications or working with models, and are looking to productionize them. To get the most out of the labs, you should have foundational knowledge of a programming language like Python and be comfortable using the command-line interface. While expertise is not required, a basic understanding of Cloud computing concepts, web APIs, and containerization technology like Docker will be highly beneficial. To participate, you must bring your own laptop and power cable. The activities are intended for laptops and cannot be completed on a tablet or phone. Venue: Waterloo, Canada (register full the full address)

Our coffee shop meetup now takes place every other Saturday. Come out to meet and chat with your fellow members of the Toronto Social Anxiety Support group in a supportive environment. **IMPORTANT: This group is intended to provide a safe space for people with social anxiety who may feel inhibited in louder, more extroverted environments. Please respect the nature of this group and do not attend if you are not in this category. There are many other groups available on Meetup.** **When**: 5pm - 7pm **Where to meet**: Alternity Café, just west of St. George Street, on the south side of Bloor. Vegan café with a chill vibe. Here is their website: https://alternity.ca/pages/our-place **Reminder**: Like all our events, the group's code of conduct applies. Pls make this a successful outing by being courteous and respectful in language and behaviour, and supportive towards other members, especially those with higher anxiety. **Covid/flu safety**: If you are sick or have recently been exposed to someone who is sick, pls use your judgement about attending this event. You can always come to the next event when you feel better.

We are excited to bring in Angel. She hasn’t come to our studios in a few years but we can’t wait to have her back. Angel has a diverse portfolio and can do a variety of genres. We will be doing a beauty, fashion, lingerie and fine art set for this workshop. To find out more about the studio and workshop you can visit [https://www.productionstudio.ca](https://www.productionstudio.ca) This is a [ticketed](https://www.productionstudio.ca/purchase) event, Secure your spot today! **Who Should Attend?** Our workshops at The Production Studio are designed for photographers looking to expand their skills or build their portfolios in a professional setting. Whether you’re a beginner or an experienced shooter, these sessions offer hands-on learning with top-tier talent from leading agencies. Studio photography can feel intimidating, but our workshops provide a relaxed environment where you can observe, ask questions, and learn by doing. There’s nothing like hands on experience. With a variety of styles and themes, each session ensures participants have the opportunity to shoot one-on-one with models, refine their techniques, and connect with fellow photographers and enthusiasts. **​ What you should bring:** * A DSLR/Mirrorless camera * Fully Charged Battery * Freshly Formatted Memory Card(s) * General Lenses: 24-70mm, 24-105mm and 70-200mm If you have a macro lens, 50mm or 85mm please bring it along. It really depends on the type of workshop * Pocket Wizards (if you have your own, otherwise one will be provided for you) * Bring along a list of shots you’d like to achieve or posing ideas. It can help to ensure that you get the perfect image. **Workshop Details:** * ​Arrival: Upon arrival, use the intercom to call unit 205 for entry. Please aim to arrive 15 minutes early to settle in before the session begins. * Social Interaction: Feel free to connect with the workshop host and fellow photographers. Keep conversations lighthearted and professional to foster a creative and welcoming environment. * Photoshoot Session: Each workshop runs for 3 hours, with participants working one-on-one with the model across 4-5 different sets. The goal is to capture a few standout images from each setup that you can proudly showcase on your website and social media. * Model Release: A non-commercial model release, signed by the model, will be provided to each photographer. Photos and videos taken during the workshop can be used for personal promotional purposes only, including portfolios, websites, and print media such as postcards. * Please note that behind-the-scenes (BTS) content may be captured by individuals, the model, MUA, or the event host. If you prefer not to be recorded, kindly inform everyone before the event begins. **Cancellation Policy** Cancellations are accepted 7-14 days before the workshop (depending on the event) for a full refund. This policy ensures workshops can run smoothly for the studio, models, and MUAs. Think of workshop registration like purchasing a concert ticket, refunds aren’t typically given. However, if you cancel within 7 days and a replacement is found, a full refund will be issued. If the organizer cancels, you’ll receive a full refund. In rare cases, a model may be replaced due to illness, but only with someone of similar look and talent. **About the organizer:** Emanuel Pires has been a photographer for over a decade, leading more than 800 workshops. With years of experience, he offers professional, engaging, and educational sessions designed to inspire creativity. His goal is to build a vibrant community of artists, models, and makeup artists within his professional space. ​To learn more about Emanuel, visit his website [Pires Photography](https://www.piresphotography.ca). This is a [ticketed](https://www.productionstudio.ca/purchase) event, Secure your spot today!

This is a ticketed event. Please register at [this link](https://luma.com/vqaqs628). ​Unstoppable agents? Digital drugs? Robo-religions? ​Moltbook is an internet forum designed exclusively for artificial intelligence agents. Some see it as AI theatre, others as a warning shot for autonomous agents. ​In this talk on Moltbook and related phenomena, Giles Edkins looks at the hype, the reality, and what it might mean for the future. ​​​**Event Schedule** 6:00 to 6:30 - Food and introductions 6:30 to 7:30 - Presentation and Q&A 7:30 to 9:00 - Open Discussions ​​​​​​If you can't make it in person, feel free to join the live stream starting at 6:30 pm, via [this link](https://www.youtube.com/@Trajectory-Labs/live). ​​​This is part of our weekly [AI Safety Thursdays](https://luma.com/trajectory-labs) series. Join us in examining questions like: * ​​​How do we ensure AI systems are aligned with human interests? * ​​​How do we measure and mitigate potential risks from advanced AI systems? * ​​​What does safer AI development look like?

Let’s do some coding together at a cafe! No more working alone in the weekend. Here, we write code together. And I mean together together. Not occupying-the-same-space-but-separate together. Here’s how it works: Jennifer brings her mobile app project, tells everyone that it is like Pinterest for recipes and she’d like to work on the nav bar. Paul and Chloe think Jennifer's project is fascinating, and they join the group. They gather around Jennifer’s laptop and work on the nav bar for 2 hours. Jennifer is the one typing out the code while Paul and Chloe research, brainstorm, and offer suggestions. If you’re feeling stuck on your own project or need a motivation boost, bring it to mob programming! Want to learn by watching how others code and solve problems? Join someone else’s project at this event! Oh and we love your half-done projects that you are a bit embarrassed to share. Absolutely bring those to the event! **Discord**: We use Discord to share screen & code snippets during the event. Also feel free to share your projects here before the event! https://discord.gg/Da9fZFxPfs **Event policy**: * We have 0 tolerance for harassment. * We don’t allow the projects that are not meant to be shared in public such as school assignments, interview tasks, or trade secrets. * The goal is to write code. We discourage you from pitching business ideas here, doing code reviews, or spending the whole event on planning what to do. * Please buy a drink, and tip the barista well.

**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)

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!

**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 You will need to scan your ID at the door to get a visitor badge. **Abstract** *Spec-Driven Development with GitHub Spec-Kit: From Intent to Implementation* Spec-driven development flips the traditional workflow on its head: instead of code being the source of truth, the specification becomes the backbone of design, collaboration, and delivery. In this session, we’ll explore how GitHub Spec-Kit enables teams to treat specifications as first-class artifacts—living documents that drive architecture, implementation, and verification. You’ll learn how Spec-Kit helps teams clearly express intent using structured, version-controlled specs that live alongside code. We’ll walk through a practical workflow that starts with defining system behavior and constraints, then progressively refines those specs into testable, automatable outcomes. Along the way, we’ll show how specs can reduce ambiguity, improve cross-functional collaboration, and make design decisions explicit before a single line of production code is written. This talk will cover: --What spec-driven development is (and what it isn’t) --How GitHub Spec-Kit fits into modern developer workflows --Using specs to align product, engineering, and AI-assisted development --Real-world examples of turning specs into implementations with confidence Whether you’re building greenfield systems, integrating AI into your stack, or trying to reduce costly rework, spec-driven development offers a scalable way to move faster without sacrificing clarity. Attendees will leave with concrete patterns and a clear mental model for adopting GitHub Spec-Kit in their own projects. **YouTube Link** TBA

**Hello Columbus!** **The community is buzzing and growing well.** **We are thrilled to bring our third BrowserStack QA Meetup on March 12th!** We are creating a space for deeper insights, meaningful connections, and a vibe you won't want to miss. **What to expect:** * **Connect:** Network with Columbus' top engineering and QA minds. * **Learn:** Real-world tactics and trends you can use immediately. * **Enjoy:** Food, drinks, and great community spirit. **Agenda** * **[Sam Gomez](https://www.linkedin.com/in/samueljgomez/)** is presenting "AI is more than LLMs: Choosing the right AI for your needs." **RSVP Essential:** Space is limited, and we want to ensure a great experience for everyone. **RSVP now to secure your spot!** **Venue:** Leading EDJE, 6515 Longshore Loop, Suite 300, Dublin, OH 43017 **Free Parking:** 6725 Longshore Street, Dublin, OH 43017 **Date & Time:** March 12, 6:00 PM **Stay Connected!** Want to continue the conversation beyond the meetup? Join our **BrowserStack Discord Server** to get updates, connect with fellow QA professionals, and be part of an ongoing discussion. **Don’t miss out—click below to join!** [\[](https://discord.gg/6SdCyWTNyW)**[Join the BrowserStack Discord Server](https://discord.gg/6SdCyWTNyW)**[\]](https://discord.gg/6SdCyWTNyW) **A Few Notes:** ✅ This is an **in-person event** ✅ **RSVP does not guarantee a seat** – A confirmation email will be sent one day before the event. **TALK ABSTRACT:** AI is all the hype these days; however, despite (or maybe because of) the excitement around it, a high percentage of AI projects fail. Projects that are over budget, delayed, or that fail to scale past the POC phase are very common. In many of these scenarios, choosing the right approach can be as critical as the solution itself. Should you build a tailored machine learning model, leverage the power of large language models (LLMs), or integrate with AI copilots? Each option has unique strengths, trade-offs, and resource requirements, and the key to success lies in aligning your choice with your business goals and technical constraints. In this talk, we will go beyond the basic concepts and definitions to provide a practical guide that allows attendees to navigate these decisions through real-world case studies. We will examine scenarios in which different AI paradigms were chosen, discuss the factors that influenced those decisions, and outline the process for evaluating needs, constraints, and outcomes. From assessing data availability and team expertise to balancing cost and scalability, you'll gain insights into the critical considerations that guide the selection process. By the end of this session, you’ll have a clear process for determining whether machine learning, LLMs, or copilots are best suited to your AI challenges and understand the resources and strategies needed to bring your chosen solution to life. This talk is ideal for decision-makers, technical leads, and innovators seeking to demystify AI implementation and maximize the impact of their investments.

**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)

# **The Ostrich Social** #### **3408 Indianola Ave** BYOB / Pizza will be provided so Please RSVP Dresden Stammtisch is a monthly social gathering for members and friends of Dresden Sister City, Inc. The event is free and open to the public. We speak German or English - it is largely up to you!