DataTalksClub @DataTalksClub

Free online community for data builders. Learn data, ML, MLOps, LLMs, RAG, and AI engineering. Join free hands-on courses, events, workshops, and podcasts. datatalks.club/slack.html?utm… Join 94K+ data professionals: Joined October 2020

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DataTalksClub @DataTalksClub

a day ago

DataTalks.Club Weekly #299 is out. This week: AI agent traffic vs real readers, ML Zoomcamp Module 5, Project 1 criteria, two Nov 2 events, and a Tejas Kumar recording on AI evals. mailchi.mp/datatalks.club…

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DataTalksClub @DataTalksClub

5 days ago

How can people understand, evaluate, and appropriately rely on AI advice for high-stakes decisions? Daan Di Scala researches how structured knowledge can make LLM systems more trustworthy in agrifood, healthcare, and legal.

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DataTalksClub @DataTalksClub

5 days ago

A churn model with 80% accuracy sounds good. Here comes the uncomfortable check: A dummy model that predicts no customer will ever churn has 73% accuracy, because only 27% of the customers actually churned. The improvement over doing nothing is much smaller than you thought.

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DataTalksClub @DataTalksClub

a day ago

Don't miss our next live podcast episode! We're excited to have Louis-François Bouchard join us to discuss Shipping Reliable LLMs and the Rise of AI Engineering. Tune in to learn more about their experience and insights. Register here: luma.com/nassme8x

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DataTalksClub @DataTalksClub

5 days ago

In our webinar GraphRAG in Real-Life Use Cases, Daan will: - Discuss how knowledge-driven RAG and GraphRAG can make retrieval more trustworthy - Take you through 3 applied use cases and show the effect of different approaches Register here: luma.com/dtc-r9hr

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DataTalksClub @DataTalksClub

5 days ago

Daan is an AI researcher at TNO, the Dutch research institute for applied science, and studies AI trustworthiness in high-stakes domains. Daan's PhD at Utrecht University is on Knowledge-Grounded AI for Trustworthy Advice: how structured knowledge can enhance LLM systems.

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DataTalksClub @DataTalksClub

5 days ago

That comparison comes from Module 4 of Machine Learning Zoomcamp. The lesson walks through it step by step, with code: github.com/DataTalksClub/…

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DataTalksClub @DataTalksClub

5 days ago

Here's what can help: 1. Compare against a dummy baseline before reporting accuracy 2. Look at the errors in detail, with a confusion table, precision, and recall

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DataTalksClub @DataTalksClub

6 days ago

There's a treat too: a $150 code toward the official Airflow 3 certification exam. Register for Debugging Airflow’s scariest issues: astronomer.io/events/webinar…

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DataTalksClub @DataTalksClub

6 days ago

Debugging Airflow doesn't have to be scary. On October 29, Astronomer's Airflow experts will show which context to surface so that you and your AI agent can debug even the spookiest pipeline issues.

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DataTalksClub @DataTalksClub

6 days ago

Airflow pipelines have monsters of their own 👻 🧛 Vampire tasks that drain memory from your workers 👻 Ghost tasks that maybe ran, but left no logs in sight Sound familiar? You're not alone.

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DataTalksClub @DataTalksClub

a week ago

This week, Dewang and Suhas are our Book of the Week authors. Ask them your questions about Designing AI Systems in our Slack: datatalks.club/books/20261012… 4/4

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DataTalksClub @DataTalksClub

a week ago

The recording is now up: youtube.com/watch?v=T1R-If… Part 1, with Suhas Suresha on SDK design, model routing, vector search, and evals: youtube.com/watch?v=aSI_dx… 3/4

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DataTalksClub @DataTalksClub

a week ago

Dewang Sultania went from building early inference platforms at Adobe to deploying multimodal AI models at scale. In Part 2 of our series on building AI platforms, we talked with Dewang about what it takes to ship a production agent. 1/4

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DataTalksClub @DataTalksClub

a week ago

Project 1 is due October 27, 2026 at 00:00 CET (October 26 at 23:00 UTC). After that, you review each other's projects. Submit your project here: courses.datatalks.club/ai-dev-tools-2… 3/3

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DataTalksClub @DataTalksClub

a week ago

The project needs to cover everything from the course: - Specification-driven development - The front end and the back end - Containerizing the application - Deploying the application - Following DevOps best practices You can choose any coding agent and technology. 2/3

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DataTalksClub @DataTalksClub

a week ago

AI Dev Tools Zoomcamp 2026 has reached the project phase. Across five modules, course participants used coding agents to plan, implement, test, deploy, and operate. Now they bring it all together in a project of their own. 1/3