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Chris Perry
Chris Perry @ChrisMPerry ·
Still using joins for this? You’re making SQL harder than it needs to be. Instead of joining to a grouped table to get totals or averages…just use a window function and keep everything in one pass. Same result. Less complexity. #sql #dataanalytics #datascience
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Wasiq Ali Yasir
Wasiq Ali Yasir @WasiqYasir ·
Multicollinearity can quietly ruin your regression model 📉 Use Variance Inflation Factor (VIF) to detect it: ✔️ <5 Safe ⚠️ 5–10 Moderate ❌ >10 Problem Fix it with PCA, feature selection, or Ridge regression. X1 & X3 in the plot? 🚨 High VIF #DataScience #MachineLearninpb
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Hannah Igboke
Hannah Igboke @IgbokeHannah ·
Been working on a project this week,and it reminded me that a 90% accurate model can still be completely useless. If your data is imbalanced,accuracy is just telling you what you want to hear. AUC-ROC, AUC-PR, and F1 are my new best friends now😂. #DataScience #MachineLearning7
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Riaz Ahmed
Riaz Ahmed @AIinsighteye ·
Stop sending your sensitive spreadsheets to the cloud. Introducing BizQuery Lite: No Installation, 100% Browser-based, Use your own Gemini/OpenAI keys, Build your "Central Brain" in seconds Analyze data, not software. Try it for free: #DataScience #AI #RevOps #Privacy
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Engineer John
Engineer John @TheDXEngineer ·
The need to regulate the adoption of Artificial Intelligence seems to be perceived differently by the public and by tech executives. But both feel the need to handle it as critical. RT @antgrasso #AI #DataScience #AIEthics
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Demagaga
Demagaga @Demagaga1 ·
A number alone means nothing. Without context, it can mislead more than it informs. That’s the danger of data without thinking. demagaga.com/2026/02/20/the… #DataScience #Analytics #Business
16-bit pixel art of a statistics workspace at night featuring The Art of Statistics book on a desk, with dual monitors displaying uncertainty distributions and risk communication visuals, alongside charts, notes, a calculator, dice, and a magnifying glass, set against a neon-lit city skyline.
The Art of Statistics Book Review: Why Understanding Uncertainty Matters More Than Ever

A clear, practical review of The Art of Statistics by David Spiegelhalter, focused on interpreting data, understanding uncertainty, and communicating risk effectively. This article explains the dat…

From demagaga.com
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Bryan Downing
Bryan Downing @quantlabs ·
Leverage AI for trading insights by feeding it real market data and simulated trades. Ask AI to identify trends and profitable strategies within your log files, effectively reverse-engineering success. #Trading #AI #DataScience
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Xuebin Wei
Xuebin Wei @xuebinwei ·
The biggest trend in AI? Agent Skills. 🔥 Claude, OpenAI, Gemini, and OpenClaw all support them. Giving an LLM Python isn't enough—it needs an SOP. New tutorial on how to build them:lbsocial.net/post/openclaw-…L #DataScience
OpenClaw Skills: Guiding AI Agents for Data Analytics | LBSocial
From lbsocial.net
LBSocial LBSocial @InfoLBsocial ·
Is your AI just chatting or actually doing work? 🤖 Learn how to build OpenClaw Agent Skills (SOPs) to turn your AI into a fully autonomous data analyst. 🚀 Tutoriallbsocial.net/post/openclaw-…RR #AIAgents #OpenClaxH
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Akash Reddy
Akash Reddy @AkashReddy456 ·
Hey @MrBeast 🙌 I'm a huge fan from India 🇮🇳 I'm a data science student. I'm having trouble with my laptop that can't handle my learning tools. A MacBook Pro would literally help me upgrade my life. It would mean a lot if you see this. Thanks. 🙏🚀 #DataScience #StudentLife
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