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Data Science Collective
Advice, insights, and ideas from the Medium data science community
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How to choose an LLM inference provider in 2025
How to choose an LLM inference provider in 2025
Image by Author
Michael Ryaboy
Jul 16
I Replaced Some Test Automation Assertions With GPT-4o API — It Worked Better Than I Expected
I Replaced Some Test Automation Assertions With GPT-4o API — It Wor...
I integrated GPT-4o into my test automation to validate UI, replace assertions, and reduce flaky tests.. the output is great
Abdelkader HASSINE
Jul 16
Are You Missing Out? A2A Automation’s Impact on 13 Industries
Are You Missing Out? A2A Automation’s Impact on 13 Industries
Real Use Cases, Future Trends & Wildly Practical Ideas That Just Need Group of Nerds to Build Them
Kajal Yadav
Jul 16
8 Ways to Take Your Random Forest Models from Basic to Expert
8 Ways to Take Your Random Forest Models from Basic to Expert
A practical guide to improving your Random Forest models in Python, with real code and examples from sports analytics.
Jaume Boguñá
Jul 16
Mastering Time Series Forecasting with LightGBM: A Practical Guide
Mastering Time Series Forecasting with LightGBM: A Practical Guide
Demand forecasting made simple with LightGBM. Real data, step-by-step modeling, and predictive power — all in one practical guide.
Gourav Didwania
Jul 16
Group-Relative Policy Optimization(GRPO) for Business Decision Systems
Group-Relative Policy Optimization(GRPO) for Business Decision Systems
Critic-Free Reinforcement Learning with Clustering and Attention for Personalized Promotions
Shenggang Li
Jul 16
Machine Learning Series
Machine Learning Series
A Comprehensive Guide to Machine Learning: From Foundations to Advanced
Kuriko Iwai
Jul 16
Latest
Analysing Dynamical Systems with Dynamic Mode Decomposition
Analysing Dynamical Systems with Dynamic Mode Decomposition
An outline of the data-driven DMD algorithm, with an application to a simple dynamical system: a chain of spring-masses.
Afjal Chowdhury
Jul 16
How I’m Currently Upskilling as a Senior Data Scientist in Tech (2025 Edition)
How I’m Currently Upskilling as a Senior Data Scientist in Tech (2025 Edition)
Preparing for the age of AI and beyond
Andres Vourakis
Jul 16
How To Make The Right Choice— According To Math
How To Make The Right Choice— According To Math
The 37% Rule Simplifies Tough, Time-Consuming Selection Processes
Paolo Molignini, PhD
Jul 16
User Authorisation in Streamlit
User Authorisation in Streamlit
Log in to a Streamlit app using OIDC and your Google email account
Thomas Reid
Jul 16
Why Window Functions Are Your Secret Weapon in Data Engineering Interviews
Why Window Functions Are Your Secret Weapon in Data Engineering Interviews
If you’re prepping for a data engineering interview and skipping over window functions, you might be missing one of the most important…
Avinash Jha
Jul 16
How to Transition From Data Analyst to Data Scientist
How to Transition From Data Analyst to Data Scientist
Transitioning from data analyst to data science is a viable way to break into the data science field, and this article aims to explain how…
Egor Howell
Jul 16
How I built Data Science Code Reviewer with the Gemini CLI(No-Code)
How I built Data Science Code Reviewer with the Gemini CLI(No-Code)
AI-Powered Code Reviews with Gemini CLI & ChatGPT with zero code
Learn AI With Me
Jul 16
LangGraph | Simple agent | components of langgraph| state| Node| Edges
LangGraph | Simple agent | components of langgraph| state| Node| Edges
This article helps you to build a simple langgraph agent. and basic understanding of components of langraph
Uss varma
Jul 16
Predict Probabilities/predict_proba(): Calibration
Predict Probabilities/predict_proba(): Calibration
If you intend to use predict_proba(), you should understand why calibrating predicted probabilities is especially important when you want…
Deniz Ağırdan
Jul 16
Is Claude Code About to Disrupt the Billion-Dollar AI Coding Tools Market?
Is Claude Code About to Disrupt the Billion-Dollar AI Coding Tools Market?
Complete guide to building AI applications with Claude Code — plus why it is becoming the go-to alternative to expensive coding assistants
Umair Ali Khan
Jul 16
Driving Generative AI Strategy for Business Growth
Driving Generative AI Strategy for Business Growth
Generative AI (Gen AI) is rapidly changing the game for businesses worldwide. But building a truly successful Gen AI strategy isn’t just…
Deniz Ağırdan
Jul 16
The Invisible Building Blocks of AI: What You Need to Know About Tokenization
The Invisible Building Blocks of AI: What You Need to Know About Tokenization
Discover how breaking text into tokens powers everything from chatbots to code generators.
Felix Pappe
Jul 16
Easy Quadratic Optimization with Python
Easy Quadratic Optimization with Python
Maximizing website ad revenue
Lee Vaughan
Jul 16
Why there is confusion around automation and agentic AI
You’re not really building agents, are you ?
Benjamin Etienne
Jul 16
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