Abstract: Federated learning (FL) in Vehicular Ad-hoc Networks (VANETs) enables vehicles to collaboratively train machine learning models by aggregating local gradients without revealing the training ...

Learn why the Excel AGGREGATE function fails with arrays and how to fix value errors using helper columns or dynamic LAMBDA and BYROW formulas.

A modular, YAML-driven aggregation engine that reads RADET/HTS Excel workbooks and outputs a normalized dashboard dataset compatible with React, Recharts, AG Grid, Power BI, Apache ECharts, and ...

Learn how to use Excel's new GROUPBY and PIVOTBY functions through five real-world examples, ranging from easy to hard. This tutorial covers: - Basic GROUPBY to calculate the sum of revenue by ...

Isn't the same scene repeated at the end of every month? Data arrives from each department. You paste it into Excel, aggregate it, format it, and create a report. Staff members spend 3 to 5 hours ...