by Dr. Owns | Dec 15, 2025 | Analytics, Artificial Intelligence, Data and Information, Decision Support
Beyond writing code, these are the design-level decisions, trade-offs, and habits that quietly separate senior data scientists from everyone else. The post 6 Technical Skills That Make You a Senior Data Scientist appeared first on Towards Data Science. Beyond writing...
by Dr. Owns | Dec 15, 2025 | Analytics, Artificial Intelligence, Data and Information, Decision Support
In this article, I’ll show you how to use two popular Python libraries to carry out some geospatial analysis of traffic accident data within the UK. I was a relatively early adopter of DuckDB, the fast OLAP database, after it became available, but only recently...
by Dr. Owns | Dec 15, 2025 | Analytics, Artificial Intelligence, Data and Information, Decision Support
What worked, what broke, and why I did it The post Lessons Learned from Upgrading to LangChain 1.0 in Production appeared first on Towards Data Science. What worked, what broke, and why I did it The post Lessons Learned from Upgrading to LangChain 1.0 in Production...
by Dr. Owns | Dec 14, 2025 | Analytics, Artificial Intelligence, Data and Information, Decision Support
Softmax Regression is simply Logistic Regression extended to multiple classes. By computing one linear score per class and normalizing them with Softmax, we obtain multiclass probabilities without changing the core logic. The loss, the gradients, and the optimization...
by Dr. Owns | Dec 14, 2025 | Analytics, Artificial Intelligence, Data and Information, Decision Support
In the Author Spotlight series, TDS Editors chat with members of our community about their career path in data science and AI, their writing, and their sources of inspiration. Today, we’re thrilled to share our conversation with Maria Mouschoutzi. Maria is a Data...
