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

Two people were found dead after flames tore through a Herndon home Thursday morning, Fairfax County Fire and Rescue officials said. Crews responded to the 1500 block of Shellbark Place to find heavy ...

Abstract: Graph smoothness is an important prior used for designing sampling strategies for graph signals as well as for regularizing the problem of graph learning. Additionally, smoothness is an ...

Abstract: Aiming at the ambiguous and unclarity logical relationship among disposal text information in gas emergencies, a two-stage method focusing on gas accident case text is proposed for ...