Applied Statistics

**.... Do you *dread* speaking in front of others? .... Need to *present* an important meeting? .... Is it time to *enhance* your communication skills?** **Meeting Theme: 'Impact with Body Language'** Purposeful body movement in public speaking enhances clarity and connection. By mastering gestures, posture, and eye contact, you can reinforce your message and engage your audience more effectively. Generate a great amount of emotion and interest through the use of non-verbal communication, Effective gestures for emphasizing and clarifying your words include: * Eye contact, * Moving around the stage with purpose, * Facial expression to reflect emotions, and * Managing uncontrolled mannerisms. Gain new insights and benefit from the information provided by Toastmasters Speechcraft program. Join our meeting and experience the hands-on “how-to” instruction in public speaking. If you are an experienced Toastmaster or a guest exploring Toastmasters, you will acquire a new way of communicating your thoughts with increased clarity and impact. Each ‘discovery’ meeting will provide valuable tips to boost your confidence on stage. Don’t miss this opportunity to connect with like-minded individuals and learn from experienced speakers. **What is the Toastmasters Speechcraft Discovery meeting?** You will: * gain insights into principles and strategies from expert speakers, * hear speeches and learn from evaluations given by advanced Toastmasters, * experience what happens at a real Toastmasters meeting, * get familiar with the Toastmasters Speechcraft program and resources, * discover the benefits of Toastmasters Speechcraft for personal and club growth. **Register NOW for any FREE Discovery meeting.** **Discovery Meeting:** Tuesday, Apr 7 7:00PM to 8:30PM Doors open 6:45PM **Have a question, contact organizer:** Phoenixtmvppr@gmail.com **Sponsor:** Phoenix-Toronto Toastmasters Club Phoenix-Toronto Toastmasters empowers individuals to master the communication skills that drive personal achievement and confidence. Through practice and peer feedback, you will rapidly develop presentation abilities, persuasive influence, and leadership presence. Accelerate your audience impact and transform your trajectory with skills that will help you grow your opportunities. **Speechcraft Discovery Series** **Week 1 – Tuesday, Feb 3, 2026** ‘How to Choose a Topic’ **Week 2 – Tuesday, Mar 3, 2026** ‘How to Organize a Speech’ **Week 3 – Tuesday, Mar 17, 2026** ‘Know Your Speech Purpose’ **Week 4 – Tuesday, Apr 7, 2026** ‘How to Impact with Body Language’ **Week 5 – Tuesday, Apr 21, 2026** ‘How to Use Vocal Variety’ **Week 6 – Tuesday, May5, 2026** ‘How to Create Images with Powerful Words’ **Week 7 – Tuesday, Jun 2, 2026** ‘Research Your Topic to Elevate Your Credibility’ **Week 8 – Tuesday, Jun 16, 2026** ‘Evaluate to Elevate’

🎉 **Bingo Night at Birroteca – Limited Spots!** 🎉 Looking for a fun (and slightly competitive 😄) way to spend your Tuesday night? Join us for **Bingo Night** on **Tuesday, April 7** at **Birroteca in Eataly (55 Bloor St West)**! 🕢 **Bingo starts at 7:30 PM** 👋 **Colleen will be there earlier** — just ask for her table when you arrive and come say hi! Get ready for a lively evening of laughs, great food, and maybe even a little beginner’s luck 🍀 if you haven't signed up for trivia with colleen before, pls. e-transfer a $5 deposit to tommills@rogers.com,and notify me right away, on this page, or the personal msg. page. NOTE - everyone MUST spend at least $10, plus tax and tip. 🍝 Check out the menu here: [https://www.eataly.ca/wp-content/uploads/2024/09/ETO_Birroteca_Menu_Main_2026.03.26-1.pdf](https://www.eataly.ca/wp-content/uploads/2024/09/ETO_Birroteca_Menu_Main_2026.03.26-1.pdf) ⚠️ **Very limited spots available** — please respect your RSVP so everyone who signs up can enjoy the night. Come for the bingo, stay for the food, and leave with bragging rights (and maybe a win or two 😉). See you there!

Practice and improve your English through conversation at St. Andrew Centre (73 Simcoe St, downtown Toronto), while making new friends! \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- How to Get to the Event: By TTC, exit at St. Andrew Station. Walk west on King St. West to Simcoe St. Do not enter through the church building; the large church front doors will be closed. At the corner of Simcoe St. and King St. West, turn south and walk on Simcoe St. Enter through St. Andrew Centre, which will be behind the church building.

\*\*\*PLEASE READ\*\*\* This listing is for information purposes only. To reserve a spot, sign up here: https://www.woodforsheep.ca/pages/event-scheduling What is DDAL? The D&D Adventurers League is an ongoing official organized play campaign for Dungeons & Dragons. It uses the fifth edition of the Dungeons & Dragons rules, and features the Forgotten Realms setting. You can play D&D Adventurers League games at any place that features adventures bearing the D&D Adventurers League logo. You can create a character and bring that character to games anywhere D&D Adventurers League is supported. More details: https://dnd.wizards.com/playevents/players Sitting fees apply.

We are following our favourite trivia host, Simon from Are You Smarter than a Scottish Guy, to one of his other weekly locations: One-Eyed Jack's at 287 Richmond Road (between John and Peter Streets). The beer selection at this location is quite minimal but their food menu is good - https://www.oneeyedjackpub.com/torontomenu. They have a $0.95 wing special with lots of flavours. The trivia starts at 7:00pm with first question at 7:15 pm. We have a pair of tables (12 people) reserved under Steve so far. Serious RSVPs only as no-shows prevent us from fielding a complete team. Top prizes is a gift certificate for the next visit. Other prizes are a free round for the table and nachos. There is also a small prize for best team name, so put on your creative hat; the host seems to like puns and prefers short team names. Let's have some fun, eat some wings, and hopefully win!

**This is a ticketed event. Please register at [this link](https://luma.com/wbpv7ouu).** In this talk, Talha Paracha will present insights from his latest research on using language models for improving software security ("Hallucinating Certificates", to appear at ICSE 2026). Certificate validation is a crucial step in Transport Layer Security (TLS), the de facto standard network security protocol. Prior research has shown that differentially testing TLS implementations with synthetic certificates can reveal critical security issues, such as accidentally accepting untrusted certificates. Paracha et al. introduce a new approach, MLCerts, to generate synthetic certificates that leverages generative language models to more extensively test software implementations. Recently, these models have become (in)famous for their applications in generating content, writing code, and conversing with users, as well as for "hallucinating" syntactically correct yet semantically nonsensical output. The authors leverage two novel insights in their work: (a) TLS certificates can be expressed in natural-like language, namely in the X.509 standard that aids human readability, and (b) differential testing can benefit from hallucinated malformed test cases. MLCerts finds significantly more distinct discrepancies between the five TLS implementations OpenSSL, LibreSSL, GnuTLS, MbedTLS, and MatrixSSL than the state-of-the-art benchmark Transcert. ​​​**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).

**We'll have two meetings covering AI - this second one is for Positron** We will review which AI features are linked in for Positron, and how to use them. **Location:** The meetup will be at SPARK's ([https://annarborusa.org/](https://annarborusa.org/)) Ann Arbor site: [SPARK HQ (Ann Arbor)](https://urldefense.com/v3/__https://www.google.com/maps/place/Ann*Arbor*SPARK*Headquarters/@42.2792515,-83.7447708,17z/data=!3m1!4b1!4m5!3m4!1s0x883cae3effe193cb:0x5296a53db2a282bf!8m2!3d42.2792515!4d-83.7447708?hl=en-US__;Kysr!!HXCxUKc!3EEdBNXRJKknP6LCGkZetSuEsdtChFojQnOVitFUC5C0fyilqXEbiMstT9ajBR3Cw-55qoFkrElCjQvjMdTxUw$). There is on street parking, and parking at local structures. **This will be a hybrid meeting - the Zoom session starts at 6:30 PM.** **Time:** The doors will be open at 6:00, with pizza and beverages provided. We will have a meet-and-greet-and-pizza session, and then at 6:30 we'll have a presentation. **Zoom information:** https://us06web.zoom.us/j/86862937929?pwd=woa95D1r85dobjqxQ07NfBLNdTa9hc.1 Passcode: 705462 **If you can't get in, please call me at: 734 223-3307** **Document source:**

A diffuse harm hurts many people a little; a concentrated harm hurts one person a lot. Other things equal, diffuse harm seems less bad than its concentrated counterpart. For example, shortening a billion happy lives by a second each seems less bad than shortening one happy life by a billion seconds (\~30 years). But this attractive thought is surprisingly difficult to maintain. Although many problems for such a view are known, a particularly vivid difficulty arises in cases that involve a sequence of social positions, each very similar to the last, such as the Fortuna’s Wheel scenario. In such cases, it follows, from rather minimal assumptions, that diffuse harm is just as bad as its relevantly similar concentrated counterpart. In response, some may wonder whether the parity of diffuse and concentrated harms holds only in these special sequential cases. But it can be argued that the approximate parity of diffuse and concentrated harms extends well beyond such cases. Specifically, it can be argued that in many realistic cases, a diffuse harm will bring about an outcome approximately as bad as a relevantly similar concentrated harm. Diffuse harm is easily underestimated. Zach Barnett https://philosophy.nd.edu/people/faculty/zach-barnett/ Assistant Professor Department of Philosophy University of Notre Dame **About the Speaker:** Zach received his PhD from Brown University in 2018. He joined Notre Dame in 2023, moving from the National University of Singapore, where he taught for five years. Zach mainly studies ethics, practical rationality, and epistemology, and he hopes that his work is convincing, surprising, and easy to understand. Current research interests include collective action problems, aggregation and risk, and followability of norms. His representative publications include "Rational Moral Ignorance" (2021) in *Philosophy and Phenomenological Research*, "Why You Should Vote to Change the Outcome" (2020) in *Philosophy & Public Affairs,* "Philosophy Without Belief" (2019) in *Mind*, and "No Free Lunch: The Significance of Tiny Contributions" (2018) in *Analysis*. **\* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \*** 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

\*\***The Toronto History Walks Yearly Pass is available. Get it now for $125.00 for 1 year of unlimited tours, email** **torontohistorywalks@gmail.com** **for more information or for signing up!\*\*** \*\* **Please note: Please e-transfer the ticket price when booking your space for this tour! You can e-transfer to the following email at:** **torontohistorywalks@gmail.com** John and William Hogg, sons to James Hogg, subdivided the marshy land that became "Hoggs Hollow." It took a little time to encourage settlers to develop the land due to the inhospitable environment, but settlers moved in over the following decades. With the historic village of York Mills adjacent, a school, post office, pottery, blacksmith, livery, stable, store, cemetery and St. John's Anglican Church served Scottish, Irish and English immigrants. The history of modern Hogg's Hollow began in the 1920s with the creation of lots, and homes reflected the beauty of the English countryside. The Baron Renfrew School opened in 1925 to replace a structure at 45 York Mills Road that was destroyed by fire. Hogg's Hollow is certainly far from the tourist centre to the south, and is well worth exploring. With Yonge Street its main street, the community has a fascinating history that has long gone uncovered. Give Hogg's Hollow a look and you might stay awhile. I promise! This walk is for all walking levels. Please dress for the season and bring water. Our Hogg's Hollow adventure walk begins at the Yonge Street doors of the York Mills Subway station. We head south and downhill and return to our starting point. Hope to see you there! This tour has a ticket price of $15.00 per person! \*\* **Please note: Please e-transfer the ticket price when booking your space for this tour! You can e-transfer to the following email at:** **torontohistorywalks@gmail.com**

**Note the location Thai Express Union Station food court.** **Google pin.** [https://share.google/grUYGncv3G3exetw7](https://share.google/grUYGncv3G3exetw7) **We will discuss day trading, swing trading strategies and tools.** This will not be a presentation format. **Telegram group for quicker communication:** [https://t.me/+m8BMRABGX74xNmZh](https://t.me/+m8BMRABGX74xNmZh) **Discord Group for exchanging ideas, charts and strategies** [https://discord.gg/SVYTSPh7](https://discord.gg/SVYTSPh7) We will discuss options trading and investing strategies, as well as the skills needed to start. It is a **casual meetup to meet people who are interested in trading or building a career around it, especially algorithmically. No "financial gurus" are welcome.** Join us for a meetup where we share trading ideas, and connect with others who share a common interest in investing. Algorithmic trading is commonly used by large institutional investors and market makers, but it is also accessible to retail traders. It offers several advantages over manual or discretionary approaches—particularly in minimizing psychological errors that often impact human traders. Some of the topics we usually discuss: \- Reasons for investing \- Limitations of being a retail trader \- Practical tools: brokers\, APIs\, data sources\, real\-time implementation \- Brainstorming ideas: strategies that may be working today **Note this even is not sponsored or endorsed by any business where we are meeting. We are just using their space for casual meetup event.** **Please no promotion of MLM, pyramid schemes, self promotion to paid services, affiliate promotion, paid subscriptions or similar stuff.** **Useful Links** * Notion page of [Algo Trading Resources](https://systemetic.notion.site/Algorithmic-Trading-Resources-fe400c5258e440fd8a4d63770d08bc13) **Disclaimer:** This meetup is for educational and informational purposes only and should not be construed as professional financial advice. The discussions and materials presented at this meetup are provided as general information and are not intended to be a substitute for professional financial, legal, or tax advice. All participants are encouraged to consult their financial advisor or qualified professionals regarding specific financial issues. None of the organizers, speakers, or participants at this meetup are liable for any financial loss or damage incurred as a result of trading activities or decisions based on the information shared during this event. Trading stocks and other financial instruments involves risk and may not be suitable for all individuals. **CFTC Rule 4.41:** Futures, foreign currency and options trading contains substantial risk and is not for every investor. An investor could potentially lose all or more than the initial investment. Risk capital is money that can be lost without jeopardizing one’s financial security or lifestyle. Only risk capital should be used for trading and only those with sufficient risk capital should consider trading. Past performance is not necessarily indicative of future results. **Non-Endorsement**: References to specific securities, investment strategies, or any financial instruments during the meetup are for illustrative purposes only and do not constitute a recommendation, endorsement, or investment advice by the organizers or speakers. **No Guarantees**: There is no guarantee that the investment strategies discussed will be profitable or protect against loss. All investments involve the risk of loss. **Conflict of Interest**: Presenters or organizers may hold or intend to acquire positions in securities discussed during the meetup, which may create a conflict of interest.

**Attention attendees!** **To register, use** [Luma](https://luma.com/mg1tf56i) Warning: The meetup is not a platform for RSVP registration; for this, you need to follow [thisLink ](https://luma.com/mg1tf56i)to purchase a registration ticket. The meetup is one of the platforms through which we offer participation in our events. **Startup Valley — Toronto** A curated pitch night for startup founders, operators, angels and VC partners. We design these sessions to help founders sharpen their thinking through direct, candid feedback — and to give strong investors access to serious teams. **What happens:** • 4-8 startups pitch live and receive feedback from angels and VC partners • Feedback focuses on real decisions and next steps — not surface-level opinions • Investors stay in the room before and after pitches • The format leaves space for real conversations, not rushed networking • Attendance is limited to keep the room focused Designed for clear thinking, not noise. **Who you’ll meet:** * Startup founders * Angel investors and VC partners * Operators in marketing, sales, and tech * AI engineers * Local and international founders * AI Experts * Founders from Europe, Asia, and the United Kingdom **Practical details** **For investors:** We invite angel investors and VC partners to participate as judges and contributors. **To become a judge,** and get early access to our startups database, please fill out th[ the form](https://docs.google.com/forms/d/e/1FAIpQLSc8CVqvhQJu-AcclIF6PCuwjL4YpQt4w0FchGSoutRkt58v4g/viewform). Join the judge table, meet other investors, and see what teams are building early. Founders need your experienced view. **For pitching startups:** Startups selected to pitch will present live on stage and receive feedback from investors. **After purchasing a ticket:** Please[ submit your pitch deck](https://docs.google.com/forms/d/e/1FAIpQLSchcZr9gCNJh0RLiKBgbdbDBKEOc-92LNySkzHf8qGPHg5Wpg/viewform) and ensure it is open for viewers. **Agenda** **19:00 – 19:30** **Registration** Guests register, receive badges, and event programs. This is an opportunity for casual networking, making first connections, and preparing for the event. **19:30 – 20:30** **Event Kickoff & Interactive Networking** Official welcome from the organizers with a brief overview of the event goals and schedule. Interactive networking helps participants set their objectives and connect with key contacts. **20:40 – 21:20** **Startup Pitch Session** Startups present their projects to investors and experts. Each team has 5 minutes to pitch, covering the project's core idea, business model, and target market. **21:20 – 22:00** **Chill & Networking** Participants enjoy casual conversations with investors, discuss collaborations, and exchange ideas over refreshments.

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.

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

In this local meeting, you will discover knowledge that you can use to get over the past. The key to improving your personal motivation, self-confidence, and happiness is to get over your painful memories. When you become free of your past, you will be free from stress, anger, anxiety and depression. Studies show that negative emotions can affect your health. By being free of negative emotions, believe it or not, you will most likely even look younger, feel more energetic, and become healthier! Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. This group is brought to you by the Dianetics and Scientology life improvement center.

**The Data-Driven Brand: Using Analytics to Shape Perception** Can you use analytics to improve tacos? This being CBUSDAW, we think the answer is probably “yes”, but we’re not sure how to implement or test this theory. For our April meetup we’ve got Sara Kear, CMO of Condado Tacos, to investigate this delicious question. Sara will explore how she blends quantitative data and qualitative customer feedback to shape brand positioning and drive business decisions. We all know that marketing and analytics go way beyond attribution. Sara will show how Condado uses customer insights to inform product and pricing strategy. She’ll also highlight how Condado leverages customer feedback at scale to influence operational priorities, positioning marketing as the voice of the customer across the organization. In the last 12 years Condado has gone from one location in Columbus to 52 locations across 10 states, so we’re guessing there’s more to that growth than really good guac (though the guac probably helps). Ultimately, this talk focuses on the intersection of art and science—using data to inform creativity and build a brand that resonates with customers in a measurable way. **About Our Speaker** Sara Kear is Chief Marketing Officer at Condado Tacos, where she oversees brand, restaurant design, menu and pricing strategy, off-premise including catering, and customer data strategy. Since joining in 2021, she has helped grow the brand from 19 to 52 locations while building a data-driven marketing organization focused on loyalty and customer insights. Condado has since been named to the Inc. 5000, recognized as Breakout Retailer by Chain Store Age, and consistently ranked among FastCasual’s Top 100 Movers & Shakers. 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)

AI is changing how art is made. But when does it stop being your work and start being the machine’s? This month we're going to be doing a panel with with digital image, music, and written word artists, talking about at what point, while using AI in the creation process, does the work become not the artist creation? We encourage audience participation during this event that will be moderated by Chris Slee. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.transformlabs.com/services)

Are you passionate about supporting other men on their mental health journey? We’re building a movement of virtual and in-person men’s groups across Ohio — and we’re looking for group leaders who want to make a real difference with us. As a group leader, you’ll create a safe space where men can connect, reflect, and grow together. Training and support are provided — you just need heart, presence, and a willingness to lead. **Apply now to lead a group in your area:** 👉 https://form.jotform.com/taketimespeakyourmind/sym-group-leader-application Speak Your Mind is a mental health non profit dedicated to bringing our community together to end the isolation that leads to mental struggle and suicide. Learn more about them here: https://linktr.ee/taketimespeakyourmind

Let’s try this popular Italian restaurant in Reynoldsburg. This is the menu: https://scaliristorante.com/#4e468054-0235-43e2-81c2-44e061341e9e

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!