Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

Learn how to effectively use the SCAN function in Excel to enhance your formula-building skills. This tutorial presents four ...

Abstract: The log-sum function as a penalty has always been drawing widespread attention in the field of sparse problems. However, it brings a non-convex, non-smooth and non-Lipschitz optimization ...

The data stored in Prometheus consists of time series, uniquely identified by a metric's name and a series of labels (key-value pairs), where different labels represent different time series.

Learn AI product development fundamentals with local LLMs. Covers prompt engineering, structured output, multi-step reasoning, API design, and frontend integration through 10 comprehensive lessons ...