Dr. James McCaffrey of Microsoft Research: When multi-class data is skewed toward one or more classes, it's very important to analyze accuracy by class. A multi-class classification problem is one ...

For more than two decades, Netflix has been obsessed with machine learning models. In 2006, the company announced a million-dollar prize to anyone who could improve its recommendation algorithm’s ...

PhD, MBA, CTO at John Snow Labs. Making AI & NLP solve real-world problems in healthcare, life science and related fields. Algorithms are only as good as the quality of data they’re being fed. This is ...

Dr. James McCaffrey of Microsoft Research explains how to evaluate, save and use a trained regression model, used to predict a single numeric value such as the annual revenue of a new restaurant based ...

ChatGPT Voice Mode rushes, sacrificing accuracy for speed. Web version answers with detail; voice often hallucinates. Turning off Advanced Voice Mode doesn't fully fix problems. OpenAI has been clear ...