Discover the importance of homoskedasticity in regression models, where error variance is constant, and explore examples that illustrate this key concept.

Objective Cardiovascular diseases (CVD) remain the leading cause of mortality globally, necessitating early risk ...

Data from campaign analysis and marketing-mix models has become easier for marketers to understand. AI-based no-code tools make it possible, but the ease of use has its limitations.

Anthropic is out with a new model called Claude Opus 4.6, an upgrade to its top-of-the-line Opus 4.5 model that launched in November. The new release could add new capabilities to Anthropic’s Claude ...

Moonshot debuted its open-source Kimi K2.5 model on Tuesday. It can generate web interfaces based solely on images or video. It also comes with an "agent swarm" beta feature. Alibaba-backed Chinese AI ...

Want to understand how multivariate linear regression really works under the hood? In this video, we build it from scratch in C++—no machine learning libraries, just raw code and linear algebra. Ideal ...

AI tools like Google’s Veo 3 and Runway can now create strikingly realistic video. WSJ’s Joanna Stern and Jarrard Cole put them to the test in a film made almost entirely with AI. Watch the film and ...

With the State Election Commission (SEC) preparing for civic elections across Maharashtra, including the Brihanmumbai Municipal Corporation (BMC), the Model Code of Conduct (MCC) has come into force.

OpenAI is rolling out a new version of ChatGPT Images that promises better instruction-following, more precise editing, and up to 4x faster image generation speeds. The new model, dubbed GPT Image 1.5 ...

OpenAI on Thursday announced GPT-5.2, its most advanced artificial intelligence model. The company said the model is better at creating spreadsheets, building presentations, perceiving images, writing ...

Kilo Code makes a "vibe coding" extension for programming applications such as Microsoft's Visual Studio Code. The company was launched early this year by a group including Sid Sijbrandij, previously ...

Google’s new Gemini 3 AI model is beating the pants off OpenAI’s ChatGPT, and it’s embedded in an array of Google products — a threat that Microsoft can’t ignore. Three years ago, OpenAI jumpstarted ...