Excel’s Hidden N Function Lets You Add Comments Inside Formulas

Embed Excel formula comments directly into your math using the N and REPT functions to keep your spreadsheet documentation ...
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I added two dots to my Excel references and my slow workbook came back to life

Before you blame Excel, check whether your formulas are scanning a million empty rows.
IEEE

Influence-Balanced XGBoost: Improving XGBoost for Imbalanced Data Using Influence Functions

Abstract: Decision tree boosting algorithms, such as XGBoost, have demonstrated superior predictive performance on tabular data for supervised learning compared to neural networks. However, recent ...

Algorithm determines which firms have advanced capabilities—and what others must build first

Understanding how firms build their capabilities, such as managerial skills, technology adoption and innovation capacity, is ...