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Frequently Asked Questions
Yes! Check out big data events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the big data events taking place this week here. Plan ahead and join exciting meetups throughout the week.
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Big Data Events This Week
Discover what is happening in the next few days
DataTalks x april: The Rise of Tabular ML
Our next **DataTalks TLV meetup** will explore one of the most exciting emerging directions in machine learning: **Tabular Foundation Models**.
For decades, structured data problems have been dominated by tree-based models like XGBoost and Random Forest. While deep learning transformed NLP and vision, it consistently struggled to outperform classical methods in tabular settings. Over the past year, a new paradigm has begun reshaping the field โ bringing foundation model thinking into structured data.
***
## The Talk ๐
**From Trees to Transformers: The Rise of Tabular Foundation Models**
Speaker: Alan Arazi
In this session, Alan will:
* Provide a clear overview of the tabular learning landscape
* Explain why deep learning historically underperformed on tabular tasks
* Introduce TabPFN โ a breakthrough model trained to perform Bayesian inference over tabular datasets
* Dive into how it is trained, how it works, and what makes it fundamentally different
* Discuss what this shift means for the future of data science
This talk is designed for ML practitioners, researchers, and data professionals who want to understand what comes after gradient boosting and how foundation models may finally unlock deep learningโs potential for structured data.
***
## โโAbout the Speaker ๐จ๐ปโ๐ซ
Alan Arazi is a PhD candidate at the Technion under Prof. Roi Reichart, researching Tabular Foundation Models. After five years working with large language models at AI21, he joined Prior Labs โ the company behind TabPFN โ where he works at the frontier of structured data modeling.
***
## Location๐
* April Offices
* 7 Totseret HaAretz St., Tel Aviv-Yafo
* Networking and Q&A included.
We hope to see you there!
TAMI ฯ ืชืืื
TAMI ฯ is a curated meeting, workshop or presentation about a topic in math. It happens every two weeks at TAMI. The event is hosted by a different person each time. You can come, learn topics and share ideas in an open and informal atmosphere.
This time we will discuss about [Magic Squares](https://en.wikipedia.org/wiki/Magic_square).
For proposing a presentation or topic you can drop us a line.
ืชืืื ืคื ืืื ืืคืืฉ ืืืฆืจ, ืกืื ื ืื ืืฆืืช ืขื ื ืืฉื ืืืชืืืืงื. ืื ืงืืจื ืื ืฉืืืขืืื ืืชืืื. ืืช ืืืืจืืข ืื ืื ืืื ืืืจ ืืื ืคืขื. ืชืืืื ืืืื, ืืืืื ื ืืฉืืื ืืืืืืง ืจืขืืื ืืช ืืืืืืจื ืคืชืืื ืื ืขืืื.
ืืคืขื ื ืืืจ ืขื [ืจืืืืขื ืงืกื](https://en.wikipedia.org/wiki/Magic_square).
ืืืฆืขืช ืืฆืืช ืื ื ืืฉื ื ืืชื ืืคื ืืช ืืืื ื.
Postponed - Monthly Meetup of the Web3 Developers Underground community
Sadly, the event was postponed due to the war.
We will update you as soon as possible about the new date
**Web3 Devs Underground - Monthly Meetup**
**About the event:**
๐ Brought to you by [Israel Web3 Developers Underground](http://web3devs.org/) ร [3MI LABS](https://www.3milabs.tech/)
Powered by [Masterkey VC](http://masterkey.vc/)
**Date & Time**
๐
**Sunday, March 15, 2026**
**Time:** 18:00 - 21:00
**Location:**
[Herzog, Fox & Ne'eman Offices](https://share.google/ldkTfW8mYRsInJAMn)
Yitzhak Sadeh St 6, Tel Aviv-Yafo
## Speakers:
1. [Prof. Tomer Ashur](https://www.linkedin.com/in/tomerashur/), Cryptographer & CEO @ [3MI LABS](https://www.3milabs.tech/)
2. **TBD**
**Agenda:**
**18:00 - 18:30** \| **Drinks and Networking**
**18:30 \- 18:40 \| Opening Remarks**
**18:40 - 19:20** \| **First Speaker**
**19:20 - 19:30** \| **Q&A with the first speaker**
**19:30 - 19:50** \| **Break for Food and Drinks**
**19:50 - 20:30** \| **Second Speake**r
**20:30 - 20:40** \| **Q&A with the second speaker**
**20:40 - 21:00** \| **Finish the day with us** **over a beer and some small talk.**
**About Our Sponsors:**
**[Masterkey Venture Capital](http://masterkey.vc/)** is a global early-stage fund investing in top-tier innovative deep tech and Web3 infrastructure projects. With a strategic presence in key crypto hubs worldwide, we are uniquely positioned to drive technological advancements within global ecosystems. Backed by nearly 50 years of combined expertise in advanced infrastructure, novel cryptography, cybersecurity, and energy solutions, our team is dedicated to empowering the entrepreneurs shaping the future of blockchain technology.
**Get Involved**
**Interested in Speaking or Sponsoring?**
We welcome passionate individuals and organizations to contribute to our community. If you're interested in speaking at future events or sponsoring our meetups, please fill out the [Speaker application form](https://masterkey.fillout.com/web3_devs_speakers) and contact Amit Shilo at @Amit_Shilo ([Telegram](https://t.me/Amit_Shilo))
* Community Managers: Amit Shilo, Eden Luttenberg, Alon Kivity, Alon Ben Lavy.
* Founded by Shauli Rejwan and Roy Osherove.
**RSVP Now!**
Secure your spot for an evening of knowledge-sharing and networking.
*Limited seats are available. Register early to ensure your participation!*
**Stay Connected**
Follow us on social media and join our community to stay updated on upcoming events and news:
* **[Website](http://web3devs.org/)**
* **[Linktree](https://linktr.ee/web3devsunderground)**
* **[Telegram](https://t.me/+-sEflgfrqDoyYWVk)**
Stay in the loop (socials):
Twitter โ [https://x.com/Web3_Devs](https://x.com/Web3_Devs)
YouTube โ [https://www.youtube.com/@israelweb3devunderground](https://www.youtube.com/@israelweb3devunderground) (Watch our content)
Calendar โ [https://luma.com/web3devs_underground](https://luma.com/web3devs_underground)
**See You There! (Also Online)**
ืงืืจืก ืืจืืืืื ื, ืจืืืืืืงื ืืชืื ืืช ืคืืื ืืืืฆืขืืช ืืจืืืืื ื, ืืขืฉืจื ืืคืืฉืื
ืืืืช ืืืืจืื ืืชืืืืืช ืืืชืืืืื... ืื ืืืขืื!
ืืจืื ืืืืฉื ืืช ืืืืงืืจืก ืืืืื ืืชืื ืืงืืจืก ืืจืืืืื ื ืืชืื ืืช ืคืืื.
ืืจืืืืื ื ืืื ืคืืืคืืจืืช ืคืืชืื ืืืืืกืกืช ืขื ืืืืจื ืืชืืื ื ืคืฉืืืืช ืืฉืืืืฉ, ืืืืคืฉืจืช ืคืืชืื ืฉื ืคืจืืืืงืืื ืืฆืืจืชืืื ืืืืืื ืืจืื ืขืฉื-ืืืช-ืืขืฆืื
(DIY).
ืืงืืจืก ืื ืื ืืขืฉืจื ืืคืืฉืื ืฉื ืืืืื ืืื ืื ืกืืืืช ืืืืคืืช. ืื ืืคืืฉ ืืืื ืืืืื ืืืืจ ืชืืืจืื ืืืจืื ืืชื ืกืืช Hands On ืืืืืชืืช. ืืืืื ืืงืืจืก ืชืืืจื: ืขืืืื ืืกืืกืืช ืขื ืืฉืื ืืืืงืืจืื ืืงื, ืืกืืืืช ืฉืคืช C++, ืขืงืจืื ืืช ืืืืฉื ืืืืฆืขืืช ืกื ืกืืจืื ืฉืื ืื: ืืืจ, ืืื, ืงืื, ืืืข, ืืจืืง ืืขืื, ืขืงืจืื ืืช ืืคืขืื ืฉื ืจืืืืื ืืื ืื ืืขืื, ืจืืงืืืื, ืืืกืจืื, ืืืื ืืขืื, ืื ืืืช ืจืืืื ืืชื ืืืข ืื ืฉืื ืืจืืืง, ืืืืืจ ืืืฉืืจืื ืืืืกืกื ืืจืืืืื ื ืืกืืืจืืคืื (ืืืืื ืืจื ื) ืืขืื ืืขืื.
ืืงืืจืก ืืืืขื ืืืืืืจืื ืื ืืขืจ (16+)
ืขืืืช: โช2900
ืื ืื ืืชืืฉืื ืืืื
ืฉืืื ืื: ืื ืืกืคืืง ืืืจืฉื ืืืืืืค ืืฉ ืืืจืฉื ืื ืืงืืฉืืจ ืืื
https://www.makelab.org.il/arduinolandingpage
IoT-ืฉืืืื ืืื ื ืืืืืืชืืช ื AI on ESP32 ืืืจืืขื ืืคืืฉืื
ืืืจืืขืช ืืืคืืฉืื ื ืชืจืื ืชืื ืืช ืืืืฉืื ืฉื ืืืงืจื-ืืงืจ
ESP32, ืืืื ืืืืืจืืืช
WiFi ื-
Bluetooth,
ื ืืื ืืื ืืฉืื ืืืชื ืขื ืืืืื ืืื ื ืืืืืืชืืช ืื ืชื ืกื ืืคืจืืืงืืื ืืื ืืืจืืืืืื ืืืฉืืืื ืขืืืื ืืงืืื ืืขื ื ื.
ืืืืืืจืื/ืืช ืื ืืขืจ 16+ ืืขืื ืืืข ืื ืกืืื ืืกืืกื ืืืจืืืืื ื.
ืขืืืช: 900 ืฉ"ื (ืืืืื/ื) ืชืืฉื ืืืฅ, 850 ืฉ"ื (ืืืืื/ื) ืชืืฉื ืืืื
ืฉืืื ืื: ืื ืืกืคืืง ืืืจืฉื ืืืืืืค ืืฉ ืืืจืฉื ืื ืืงืืฉืืจ ืืื , ืฉื ืชืืฆืื ืื ืคืจืืื ื ืืกืคืื
https://link.makelab.org.il/ESP32-AI
Founders Running Club :: Tel Aviv
**Founders Running Club** (FRC) brings founders, investors, tech, creative people and startup enthusiasts together for weekly easy runs and networking. We like to be comfortable when we run and finish with coffee and conversations. Choose your pace or follow a pacerโpets, friends, family, are welcome.
Join locall Tel-Aviv chat with all news and updates https://chat.whatsapp.com/IWWgu9DznjzLvMe8p6cVCu?mode=ac_t
For any questions pleae contact Tel-Aviv city leaders:
Lev +972 55-7704496
Ilia +972535007183
Nastya +972533838320
Dan +972537162316
More about FRC global:
๐๏ธ Launched in San Francisco, July 16, 2022
๐ Now in 35+ cities
๐
Running + Networking events + Community
**Join the community** [http://foundersrc.com/chats](http://foundersrc.com/chats)
**Stay updated**:
Instagram [http://instagram.com/foundersrc/](http://instagram.com/foundersrc/)
LinkedIn [http://linkedin.com/company/foundersrc/](http://linkedin.com/company/foundersrc/)
Podcast [http://podcast.foundersrc.com/](http://podcast.foundersrc.com/)
Strava [http://strava.com/clubs/foundersRC](http://strava.com/clubs/foundersRC)
Website [http://foundersrc.com/](http://foundersrc.com/)
ืกืื ืช ื ืืจืืช - ืืื ืืช ืขืฅ ืืขืืฆืืช ืืืคืืฉ ืืื
ืืืืื ืื/ืืช ืืกืื ืช ื ืืจืืช - ืืื ืืช ืขืฅ ืืขืืฆืืช ืืืคืืฉ ืืื. ืืืืื ืืกืื ื ื ืชื ืกื ืืืืืื ืืืืช ื ืืจืืช ืืกืืกืืืช: ื ืืกืืจ, ืฉืืืฃ, ืงืืืื ืืืืจืื ืื ืชื ืกื ืืขืืืื ืขื ืขืฅ, ืื ืืืจื ืืืืืจ ืืืื ืืขื ืืชืืฆืจ ืืืืืืจ. ืืืืืืจืื/ืืช (16+).
ืขืืืช:
250 ืฉโื ืืืฉืชืชืฃ/ืช
ืืืืจ ืืชืืฉืื ืืืื โ 200 ืฉโื ืืืฉืชืชืฃ/ืช
ืฉืืื ืื: ืื ืืกืคืืง ืืืจืฉื ืืืืืืค ืืฉ ืืืจืฉื ืื ืืงืืฉืืจ ืืื , ืฉื ืชืืฆืื ืื ืคืจืืื ื ืืกืคืื
https://link.makelab.org.il/planter-carpentry
Big Data Events Near You
Connect with your local Big Data community
CBusData - Discover the Power of Window Functions
Window functions have nothing to do with the Windows operating system but provide a โwindowโ to a result set when used in SQL queries. They are powerful, set-based methods to view data in unexpected ways. Window functions provide easy, set-based solutions to solve some common problems:
* Using running totals
* Performing operations in intervals
* Identifying data gaps and islands
* Performing aggregates without losing detail
Many people are confused by window functions and do not know how to use them properly. This session will explore window functions, how they work, and how to use them. Demonstrations with several examples will solidify how window functions can simplify queries and make them more powerful.
Data & Analytics Wednesday - Google Analytics Alternatives
**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: Googleโs Universal Analytics has been sunset, weโve changed our name to Columbus Data & Analytics Wednesday, and Jason has released two editions of his book โGoogle Analytics Alternativesโ.
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, GAโs market share has remained relatively constant (at least in the United States). Why is that? You wonโt find any complaints about GA4 in this talk, but rather an overview of whatโs currently available in the market and how to frame your decision-making process.
Weโll also be giving out some free copies of Jasonโs book! So even if youโve got a โGA4Lyfeโ tattoo (no judgement), thereโs 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)
From Idea to Working App in Minutes: The Agentic Development with Amazon Kiro
Discover Kiro, AWSโs innovative development environment that adapts to your workflow. Whether you prefer specification-driven development or a more intuitive, vibe-based approach, Kiro empowers you to build applications your way.
In this session, speakers will explore Kiroโs core functionality and its evolution through re:Invent 2025, along with demonstrations of prompts used to create APIs, hooks, and steering documents.
In the latter part of the session, watch as we build a complete example from scratch, showcasing Kiroโs agentic AI workflow in action for spec-driven development and vibe coding.
What You'll Learn - Core Kiro concepts and development philosophy
Feature evolution: pre and post re:Invent 2025
Practical examples: API creation, hooks, and steering docs
Live coding demonstration with real-time problem solving
Who Should Attend - Developers, solutions architects, and technical leaders interested in modern AWS development tools and AI-assisted coding workflows.
**Speakers Bio:**
Matthew Jorat: Matthew Jorat is a Customer Solutions Manager at AWS with nearly three decades of expertise in AI, cloud transformation, migration, modernization, IT, technology, and business. His career spans infrastructure engineer, solutions architect, security auditor, customer success director, support and services director, and operations officer. He was an early adopter of AWS services as a customer, and his current role at AWS uniquely blends his technical and business skills as he partners with executive teams to translate strategic priorities into measurable business outcomes through cloud adoption, AI implementation, and operational excellence. Matt leads end-to-end AI initiatives for enterprise customers, identifying high-impact use cases and maintaining relentless focus on measurable ROI. He holds eight AWS certifications and serves as Adjunct Professor at Franklin University teaching cloud computing and AWS architecture. His expertise encompasses GenAI, agentic AI systems, migration, modernization, and optimization strategies that drive transformation at scale.
[https://www.linkedin.com/in/mattjorat/](https://www.linkedin.com/in/mattjorat/)
Girish Bhatia: Girish Bhatia is a seasoned technology delivery leader with deep expertise in cross-domain program management. He holds multiple AWS certifications, including AWS Certified Solutions Architect โ Associate, AWS Certified Developer โ Associate, and AWS Generative AI Practitioner, and is also an AWS Community Builder. Girish brings over two decades of experience in the information technology industry.
Throughout his career, Girish has led major technology-driven business transformation from modernizing on-premises applications to driving large-scale cloud migrations. His work includes API-based integration platforms, data-center and mainframe modernization, and enterprise cloud adoption initiatives.
Based in Columbus, Ohio, Girish works at a tech-forward fintech company. He is passionate about AWS serverless architectures, Generative AI and emerging cloud technologies. An avid learner and builder, he continues to explore and apply the latest innovations in AWS to help organizations accelerate their digital transformation.
https://www.linkedin.com/in/girishbhatia/[https://www.linkedin.com/in/girishbhatia/](https://www.linkedin.com/in/girishbhatia/)
**THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/
**DIRECTIONS**
Franklin University
Fisher Hall
300 E. Main St, Columbus, OH 43215
Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8
Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map.
NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct.
**Want to sponsor the pizza and/or bar tab?**
Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com
Investing for financial freedom with data and statistical reasoning
**Details:** This talk reviews the fundamental academic research literature in financial economics, distilling key findings with rigor while debunking suboptimal investing decisions. It draws on decades of empirical research and statistical analysis with the aim of guiding how to think about sound investing.
**Audience Takeaway:** Attendees will gain a practical, research-based approach to assessing investments, interpreting risk, and making choices that support long-term financial independence, informed by decades of published financial studies.
**Zoom: This is a *hybrid* event. To attend online, join us on Zoom here at 6pm:**
https://iit-edu.zoom.us/j/87434065239?pwd=mK8gkDO6FTL2NBCXrgnViDwVJU14YT.1
Meeting ID: 874 3406 5239
Passcode: 826532
**Sponsor:** **[Tegus by AlphaSense](https://www.tegus.com) will provide the meeting site, as well as pizza and soft drinks for the onsite participants.**
* **Address:** 200 N. LaSalle Street. Suite 1100. Chicago, IL 60601
* **Tegus by AlphaSense's Overview:** Tegus by AlphaSense is the leading market intelligence platform for key decision makers. We power some of the worldโs most well-respected institutional investors, corporations, and consultancies through the largest and most comprehensive database of primary and market information. Our products and services enable clients to discover unmatched insights and answers to the most challenging questions they face to help them make better informed decisions. We are an end-to-end investment intelligence and research platform that modernizes the research processes. With an ecosystem that combines at-cost, on-demand expert calls with a 55K+ transcript library; quantitative financial workflows that streamline research across company disclosures, management presentations, earnings calls and filings; and 4K+ fully-drivable financial models and company benchmarking data, including every KPI and comparison that matters, Tegus by AlphaSense enables investors to move faster, gather deep research and surface high-quality insights to drive better decisions. The company serves customers worldwide, including investment analysts, portfolio managers and key decision makers across public and private businesses in markets of all sizes.
* **Logistics**: To access the Tegus by AlphaSense building, we require **first and last names** of those who RSVP'd by Mar 18. Attendees will then present their **IDs** when they arrive at the front desk (right when they enter the building). They will be sent up in the elevator to the 11th floor where we will be.
TBD
**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
**Abstract**
TBD
**YouTube Link**
TBA
ServiceNow's Got Talent
Builders, creators, architects, admins, consultants - come one, come all. This one's for you.
We're bringing a little friendly competition to the Columbus ServiceNow community while highlighting the cool things people have built on the platform.
Five presenters will take the stage to showcase something they've built, solved, designed, or imagined on the ServiceNow platform - and a panel of judges (plus YOU, our amazing audience) will score them live.
So basically, America's Got Talent but make it ServiceNow's Got Talent.
Bring a notepad if you'd like 'cause you'll definitely be learning something new.
Each presenter gets 10 minutes max to wow the crowd with:
โข A demo
โข A real-world business solution
โข A bold idea
โข A UX transformation
โข Or a creative use of the platform
Judging Criteria:
๐ Business Value
๐ Innovation
โจ User Experience
This event is about celebrating ideas, sharing knowledge, and showing how ServiceNow can drive both business impact and meaningful user value.
Come learn. Come support. Come get inspired.
Refreshments and bites will be provided.
And maybe next timeโฆ youโll be on stage.
Columbus HUG March
Want to be a speaker? submit your talk to our Call for Presenters!!!
https://sessionize.com/cbus-hug-2026/























