Learn What GROUPBY Can Really Do in Excel : From Smart Sorting to Percent of Totals

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.
GitHub

An AI-powered background removal plugin for OBS Studio that uses deep learning to segment and remove or replace backgrounds in real-time video streams.

📖 See SECURITY.md for complete security guidelines.

Build Faster Excel Workflows Using FILTER, IFS, XLOOKUP, and LET for Real-World Data

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

I won the Microsoft Excel World Championship. Here's what every office worker should know about Excel.

Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.
IEEE

FedRDF: A Robust and Dynamic Aggregation Function Against Poisoning Attacks in Federated Learning

Abstract: Federated Learning (FL) represents a promising approach to typical privacy concerns associated with centralized Machine Learning (ML) deployments. Despite its well-known advantages, FL is ...
IEEE

Overcoming Data Scarcity: Guiding Citation Function Classification With Prompt-Based Few-Shot Learning

Abstract: Citation function analysis is crucial for understanding how cited literature affects the narrative in scientific publications, as citations serve multiple purposes that need accurate ...
Morning Overview on MSN

An AI pioneer says tech is limited and won’t replace humans soon

Warnings that artificial intelligence will wipe out jobs and outthink its creators have become a familiar soundtrack to the ...
Kenji Explains on MSN

I can simplify complex Excel formulas!

Learn how to use the LAMBDA function in Excel to simplify complex formulas by creating custom functions for recurring ...