Learn why relying on historical return correlations for asset allocation can be misleading. Click to know the current ...

Fragmenting your data across many Excel tabs is a common habit that silently kills file performance, introduces hidden errors ...

Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.

This feature works best when the columns you want to visualize are adjacent to each other, so you may need to rearrange your ...

Abstract: While existing visualization systems excel in exploring datasets and discovering data patterns and insights, challenges remain in automatically generating infographics from ...

Abstract: In this paper, the methodology of detecting rescue messages extracted from social media data is presented. Rescue messages were originated after an earthquake, they are tweets that may also ...