Statistical Computing

[Profs and Pints DC](https://www.profsandpints.com/washingtondc) presents: **“‘Kink’ or ‘Disorder’?”** a look at how psychology approaches unusual sexual behaviors, with Brian A. Sharpless, licensed clinical psychologist, former faculty member at Penn State and Washington State universities and the American School of Professional Psychology, and author of *Psychodynamic Therapy Techniques.* [Advance tickets: $13.50 plus sales tax and processing fees. Available at [https://www.ticketleap.events/tickets/profsandpints/dc-kink-or-disorder](https://www.ticketleap.events/tickets/profsandpints/dc-kink-or-disorder) .] Few subjects are as interesting – or as sensitive – as sex. Psychology’s history of dealing with sexual behaviors and, especially, the more unusual among them, has been fraught, in many cases resulting in entirely normal and safe behavior being deemed pathological. In recent decades, however, the field has evolved to be far more open-minded, and to use diagnostic standards focused on the well-being of those involved. Be on hand as Dr. Brian Sharpless, a popular regular on the Profs and Pints stage, discusses how psychologists and psychiatrists approach some of the more unusual sexual behaviors. You’ll learn how the mental-health field historically has thought about, and currently diagnoses and treats, behaviors it deems as crossing the line that separates a quirk or kink from a legitimate psychological disorder. Dr. Sharpless will start by giving us background on exactly how psychologists and psychiatrists determine that a behavior qualifies for “disorder” status. The short answer is that current diagnostic systems do not consider sexual behaviors to be disorders unless they meet certain criteria such as seriously interfering in the life of the person engaged in them or lacking consent among the involved parties. But there’s a lot of nuance to this, which he’ll cover in a manner that is straightforward and understandable. The talk will then offer an in-depth discussion of three paraphilias that can cross the line into being considered as disorders that need to be treated and, in many cases, are illegal: voyeurism, exhibitionism, and frotteurism. Finally, he’ll talk about asphyxiophilia, sometimes called autoerotic asphyxiation, the act of enhancing sexual arousal through the intentional deprivation of oxygen. You may be shocked to learn how many individuals are injured or killed each year while engaging in this potentially dangerous activity. Dr. Sharpless also will discuss fetishistic fantasies and behavior, which are relatively common in the general population but among a small share end up being formally diagnosed as fetishistic disorder. He’ll discuss how fetishes are defined and summarize the research on them. (Doors: $17, or $15 with a student ID. Listed time is for doors. Talk starts 30 minutes later.) Images of feather and chicken from Rawpixel.com.

Come in and sit down at a table to play casual MtG Commander!

Everyone’s heard of book clubs where the group reads the same thing and gets together to discuss, which is great… if you have time and interest in whatever’s chosen. This is a different type of book club where you bring whatever you’re currently or recently reading (or just a book you’re super excited about) and talk about it with fellow book lovers. We’ll start with people arriving/ordering food between 615-645, then go around and introduce ourselveslves and give a very brief synopsis of what we’re reading and why we’re excited (or not!) about it. Then devolve into informal conversations until people need to head out. The goal Is to create community and connections in a group of strangers - to facilitate this please make sure you have at least a clear first name on your profile. Upside on Moore has a great selection of food you can order from your phone or at the kiosks. There’s also a bar with happy hour, something for everyone! Arrival tips: if you’re taking the metro, it’s the building above the Rosslyn exit. If you’re driving, you can park in the public lot under the food hall (entrance from the one way bus street) and validate parking after 6!

Competitive Wallyball Monday Event is for players that know or learn how to play Wallyball positions. Have strong skills in pass, set, spike. No shows will be tracked and players will be removed. \*New Players if you are an A/BB volleyball player you should come out and try it on a Thur but if we have room Host Decision just DM them \*New Players BB/B should come out on a Tues or Thurs to have fun learning the walls and improving skills.

Mondays just got delicious! Join us at **Divino** for **Wine Mondays: 50% off our entire wine list**—all day, every Monday. From crisp Italian whites to bold Barolos, it’s the perfect excuse to explore something new or revisit a favorite. **Less Monday stress...More Wine!** FREE PARKING

Founder Institute and WeWork is bringing Su+Soul for a modern flow collective rooted in the science of human connection and the art of movement for Startup Founders. Through thoughtfully designed movement experiences and community-centered offerings, Su+Soul blends strength, mobility, and mindfulness to help find their flow, on and off the mat. In today's fast-moving startup ecosystem, well-being has become the currency of resilience—a foundation for efficient productivity and creativity. Startup programs by the Founder Institute sit at the intersection of ambition, innovation, and constant pressure. In this context, meaningful growth happens not only through strategy and execution but when founders are reset, recharge, and reconnect. **❯ About the Keynote Speaker: Cagla Giray, Founder at Su+Soul** A certified yoga, Pilates, and sculpt instructor, AFAA-certified group fitness professional, and Ph.D. in Health and Human Development from the University of Illinois. Cagla’s career began in global health and strategic communications, where she translated complex science into actionable decisions. Through Su + Soul Studio, she now blends behavioral science with mindful, joyful movement—helping everyone to build strength, find alignment, and keep their soul in motion. Trusted by: Equinox, Alo, CorePower Yoga, One Life Fitness, MIYU, Unalome Yoga, Hotel Hive, Homes.com, Aescape, Atlas Brewery, Andy’s, SWEAT DC, Urby, Hotel AKA Alexandria, Gabbana Modeling Agency, Immigrant Food, and more. **❯❯ This is an in-person event, so be sure to RSVP at [https://fi.co/e/387794/meetup](https://fi.co/e/387794/meetup) to secure your spot and receive further details**

Hi All, This event is being held in partnership with the DMV Spades Meetup Group. Direct all questions to the Organizer and Host, Nne-Nne Abanobi. ***** 🎲♠️♟️ **Monday Game Nights & Spades Play in DC** 🎲♠️♟️ Stop in after work for food, fun, and games at 1942 Lounge in DC! ♟️🎲♠️ Play Spades and other games starting at 6pm! All skill levels are welcome! 🍸🍷🍺 Happy Hour Specials Available! Indulge in elevated vibes, craft cocktails, and curated experiences. 📍1942 DC Lounge 1942 9th Street NW Washington, DC 20001 ⏳️ 6pm to 9pm www.1942loungedc.com 🏈 Stay late to watch Monday Night Football too! 🏈

Title: Biology-Inspired Neural Networks with Multi-Directional Propagation of Values and Distributions Date: Feb 8 2026 10:00 am - Noon EST Summary: While biological axons can propagate in both directions, current ANNs are focused on unidirectional propagation. Also usually they only propagate values, while uncertainty is shown also crucial for making decisions of biological organisms - suggesting to propagate also variance, probability distributions. I will talk about novel KAN-like approach to ANNs repairing these lack by using neurons containing inexpensive local joint distribution model as polynomial, allowing to freely change propagation direction by just switching indexes, also propagate entire probability distributions represented by vectors of moments. Beside backpropagation, it also allows many additional training approaches, like direct estimation, tensor decomposition, and through information bottleneck. Speaker: Dr Jarek Duda is an assistant professor at Jagiellonian University. He holds degrees in computer science (PhD), mathematics (MSc) and physics (PhD). He is mainly focused on physics foundations, information theory, statistical analysis, and is known for introduction of asymmetric numeral systems. Moderators: Dr. Pawel Gora, CEO of Quantum AI Foundation and Dr. Sebastian Zajac , member of QPoland Zoom registration form will be provided no later than 1 hour prior to the event's start time.

Join PSW Science® on February 6 at 8 PM as we welcome Stephen Eckel, Group Leader at Fundamental Thermodynamics Group, Sensor Sciences Division NIST. During the question and answer period, in-person attendees and live stream viewers may ask the speaker questions, and in-person attendees may also engage with the speaker during the post-lecture reception. Refreshments are served. For more information on this meeting, please visit: https://pswscience.org/meeting/2530/ The meeting will be held in the John Wesley Powell Auditorium, adjacent to the Cosmos Club. The Powell Auditorium is located at 2170 Florida Avenue, NW Washington, DC 20008. Use of the Cosmos Club is restricted to the Powell Auditorium, the entryway to the auditorium, and the restrooms immediately outside the auditorium. Please note there is no onsite parking available. PSW Science, founded in 1871, is one of the oldest scientific societies in Washington D.C. Now, over 150 years later, we celebrate the Society's rich history and contributions to scientific discovery and cross-disciplinary collaboration. For information on how to become a member of PSW Science and membership benefits, please visit https://pswscience.org/join/

DMV Computer Science Club Monthly Social Game Event Werewolf, Murder Mystery, Escape Room Every 3rd Saturday @ Meridian at Eisenhower 4 pm - midnight Ice Creams, Snacks and Beverages for everyone! Nishant (914) 473-0481 Terry (626) 679-5001

Everyone’s prompting. Few people are judging. This talk shows how a playwright uses multiple LLMs and vibe coding to build a custom evaluation loop: a digital dramaturg that checks scenes against an outline like a living spec. If you design, build, or eval AI systems, you’ll leave with a new mental model for using LLMs as QA, not just content engines. **Featured speaker:** * [Soo-Jin Lee](https://www.linkedin.com/in/soo-jinlee/)\, Gen AI Conversation Designer \| Prompt Engineer \| LLM\, NLU\, NLP \| Human in the Loop \| Former Teacher \| Playwright **Location:** AWS Skills Center, 1550-G Crystal Dr, Arlington, VA 22202 **Drinks and Networking After:** --> Alamo Drafthouse, 1660 Crystal Dr, Arlington, VA 22202 (2nd Floor) **Description:** Join us at AI Innovators Network for our upcoming meetup in the Mosaic, which is dedicated to exploring the latest trends in Artificial Intelligence. Whether you're an AI enthusiast, a professional, or someone curious about the intersection of technology and AI, this event is perfect for networking, learning, and sharing insights. Connect with like-minded individuals from DC, Northern Virginia, and Maryland as we dive deep into the opportunities and challenges of integrating AI. Don't miss this opportunity to be part of the conversation driving innovation and progress in Artificial Intelligence.

Join a virtual group that meets on Wednesdays and Sundays and focuses on conversational skills and building early friendship and dating confidence for neurodivergent adults. All are welcome, but this group is designed especially for autistic adults with little to no relationship experience and those who struggle with holding conversations or making new friends. The group is currently open at no cost to Neurodivergent District members but is part of the [Constellations program by Harrington Matchmaking](https://www.harringtonmatchmaking.com/constellations-membership). Currently, most participants are between ages 20 and 45 and are members of Constellations so they've signed up through the website. Many live with family, in supported or semi-independent housing, College Living Experience programs, or similar settings, and are looking for a safe, low-pressure place to practice conversation. Sessions are coach-led and structured. This is not a free-form discussion group. Each meeting includes guided practice, clear coaching, optional weekly sharing, and supportive feedback. The majority of the sessions are virtual, with occasional in-person meetups once a month on weekends in the Washington, DC area. **Drop-ins are allowed (you don't have to attend every week) but an RSVP is required so you receive the Zoom link.** **Sign up here:** **[https://harringtonmatchmaking.as.me/constellations10](https://harringtonmatchmaking.as.me/constellations10)** Feel free to message me with questions. \- Kate Inez Harrington kate@neurodivergentdistrict.com 202-925-0001 \*This group is part of Constellations by Harrington Matchmaking, which offers year-round access to coached programs, social opportunities, and dating support. When possible, members are matched with other members for friends and/or dating. Learn more [here](https://www.harringtonmatchmaking.com/constellations-membership). FAQ at end of web page.\*

[Profs and Pints DC](https://www.profsandpints.com/washingtondc) presents: **“Empathy 101,”** a research-based examination of our ability to understand others and how to improve it, with Jamie Keaton Jones, instructor in the Child and Family Social Work Fellowship Program at Walter Reed Military Hospital, adjunct professor at Fordham University, and founder of The Psychotherapy Studio PLLC in Washington D.C. [Advance tickets: $13.50 plus sales tax and processing fees. Available at [https://www.ticketleap.events/tickets/profsandpints/dc-empathy-101](https://www.ticketleap.events/tickets/profsandpints/dc-empathy-101) .] In these uncertain and divided times, empathy for others—and for ourselves—might be just what we need to reduce our anxiety and constructively work together. Yet many of us lack much of an understanding of our capacity for understanding and how we can nurture it. Take a deep dive into the subject of empathy with Dr. Jamie Keaton Jones, a therapist and university instructor who studies empathy and teaches empathetic skills to students. Drawing on insights from social psychology, neuroscience, and social work, she’ll discuss what exactly empathy is and why it’s necessary for survival. She’ll also dispel common empathy-related myths and review specific ways to practice empathic responses. She’ll talk about mirror neurons—which fire in both someone taking an action and another observing that action—and the important role they play in empathy. She’ll offer guidance on how to assess one’s own level of empathy, and she’ll discuss “empathy deficit disorder” and what it’s like to be excessively empathetic. We’ll discuss how we can best show empathy to a friend or family member in crisis and how can we use empathy to connect when we disagree. Among the questions Dr. Jones will tackle: Can empathy be taught? Can it be captured by Artificial Intelligence? What might the world look like if empathy suddenly ceased to exist? All Profs and Pints talks seek to make people smarter, but this one might help you become kinder as well. (Door: $17, or $15 with a student ID. Listed time is for doors. The talk starts 30 minutes later.) Image by Canva.

HYBRID EVENT, VIRTUAL SPEAKER In this talk, Sean Hoar will explore the transformative journey of AI’s role in modern software engineering, from rapid prototyping (“Vibe Coding”) to strategic AI integration by skilled practitioners. It clarifies the distinctions between AI-assisted, AI-enabled, and practitioner-led approaches, offering insights into how developers can effectively adapt to and harness AI tools. The presentation also highlights recent advancements and practical strategies for leveraging AI in daily workflows and long-term development.

**People Analytics 101: Making Sense of Compensation Data** Compensation data is one of the most widely used and widely misunderstood forms of people analytics. The session will cover where compensation data comes from, including market pricing data, internal payroll data, and benchmarking sources, and how companies think about structuring and analyzing that information. We will explore how compensation data is leveraged to set salary ranges, manage internal equity, support hiring and retention, and align pay with business strategy. A portion of the session will address common data challenges and limitations, such as market noise, inconsistent job matching, and incomplete datasets, while keeping the primary focus on practical use rather than technical depth. The session will also look ahead at where the space is going, including the growing impact of pay transparency laws, expanding pay equity requirements, and emerging regulations in the US and Europe that require organizations to report on gender and pay gaps. The goal is to give attendees a clear mental model for how compensation analytics works today and why getting it right is becoming increasingly critical. (note: we are back at Rev1 this month!) **About Our Speaker** [Alex Moore](https://www.linkedin.com/in/alexscottmoore/) is the founder of [Moore Cooperative](https://moorecooperative.com/), where he advises organizations on compensation strategy, pay equity, and people analytics. His work focuses on helping organizations like the Ohio Supreme Court design, analyze, and communicate compensation systems that are data-informed, defensible, and aligned with organizational goals. Alex lives in Granville, Ohio and has three little kiddos. More info at [cbusdaw.com](https://cbusdaw.com)

OWASP is ending use of Meetup, so I built an eventbrite for the event. https://www.eventbrite.com/e/ai-development-risk-case-studies-and-how-agentic-ai-is-the-future-of-appsec-tickets-1981450622150?aff=oddtdtcreator AI is transforming how software is designed, developed, and deployed, dramatically accelerating velocity while introducing new categories of risk. As organizations adopt AI-assisted coding, autonomous agents, and increasingly complex model interactions, traditional application security approaches struggle to keep pace. This talk examines emerging AI-driven risks through real case studies from the field, highlighting issues such as insecure code generation, data-leakage pathways, model manipulation, and evolving supply-chain threats. We will explore how engineering teams must adapt their people, processes, and governance models to secure AI-augmented development workflows effectively. The session will then introduce agentic AI as the next evolution in application security—autonomous systems capable of continuous analysis, multi-step reasoning, and real-time remediation. Attendees will learn how combining agentic AI with modern practices can reduce developer friction, improve coverage, and create a future-ready application security strategy designed for the demands of AI-native software development

Dale Gnidovec, Curator of the Orton Hall Museum of Geology at The Ohio State University, will be presenting a program he has wanted to share with us for a long time: Plate Tectonics. His description of his program: Continents on the move - Nothing in Earth history makes sense without moving continents - it tells us why mountains, volcanoes, minerals, and fossils are where they are. This talk examines the evidence for continental drift, why it was disbelieved, and explains how the more-encompassing theory of plate tectonics was developed and eventually proven. Dale is an energetic, incredibly knowledgeable, and very entertaining speaker and this will be another wonderful program by Dale. Hope to see you there! Food and drinks will be provided at the event. Feel free to show up a little bit early to hang out and talk. Going forward our meetings will be hybrid. You can meet us in-person or attend online Join Zoom Meeting [https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1](https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1) Meeting ID: 878 3656 4953 Passcode: 760812 One tap mobile +19292056099,,87836564953#,,,,\*760812# US (New York) +13017158592,,87836564953#,,,,\*760812# US (Washington DC) The formal presentation will start at noon

**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)

### Tools in your AI's Toolbox : An introduction to MCP Servers The generative AI revolution has unlocked unprecedented capabilities, but the next frontier is agency: empowering models to interact with, query, and act upon the world. The current challenge is the “N x M integration problem,” where every AI model requires a custom, brittle integration for each external tool or data source. This approach simply doesn’t scale. How can we give an AI access to our sales leads, code repositories, or IoT devices in a standardized, secure, and reusable way? This session introduces Anthropic’s Model Context Protocol (MCP), the open-source framework designed to solve this challenge and become the universal connector—the USB-C port—for AI. MCP standardizes how AI models discover and use external tools, moving beyond simple function-calling to a robust, client-server architecture. We will dive into how this open protocol is creating a new ecosystem for building powerful, context-aware AI agents. Join this session for a developer-focused introduction where you will learn how to: Understand the core concepts of the open-source Model Context Protocol and its architecture. Utilize pre-built, open-source MCP servers to instantly connect AI to tools like Git, Slack, and databases. Build a custom MCP server to securely expose your own proprietary data and APIs as tools for any compliant AI. Move beyond bespoke integrations and contribute to a standardized, collaborative, and open ecosystem. Stop building one-off connectors and start building intelligent agents. This session will give you the practical knowledge to leverage MCP and create the next generation of AI that doesn’t just talk, but does. Want to be a speaker? submit your talk to our Call for Presenters!!! [https://sessionize.com/azure-cbus-2026/](https://sessionize.com/azure-cbus-2026/)

I love my job and one of the main things I do is help customers get going with any of the data technologies at Microsoft. Right now there are a lot of my customers asking about Microsoft Fabric. It's hard to weave across all the shiny new options across the Fabric landscape, let alone figure out where it fits into your organization. In this session we'll focus on answering one question - how can I get data into Fabric? We'll talk through the "it depends" options and see some of the options in live demos.

**We'll have two meetings covering AI - this one is for RStudio** We will review which AI features are linked in for RStudio, and a quick demonstration of using AI to write R code with external AI (such as ChatGPT, ClaudeAI, etc.) The code will be either run on Posit Cloud (RStudio on the web) or in RStudio desktop (from a Github repository). **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/87236570854?pwd=zhj9DSebB1LaBeam4LFF90OHFVzPrz.1 Passcode: 012862 **If you can't get in, please call me at: 734 223-3307** **Document source:**