Index
Index on Beyond Market Intelligence: a running collection of 3 stories we have gathered and hand-picked because they are worth your time. Every post here touches on index in some way — the news, the analysis, the deep dives, and the occasional surprise find. Acme AI is the next-generation, AI-powered spreadsheet platform built to replace Excel and redefine how analysts, data scientists, and enterprise teams work with data. New stories are added to this page as we find them, so check back if you want to keep up with what is happening around index, or subscribe to the RSS feed to get them as soon as they are published. Browse the collection below, or head back to the homepage to see everything Beyond Market Intelligence is covering right now.
Parse the Folder, Not Just the PDFs: The Relational Tables RAG Needs on a Case File
Traditional Retrieval-Augmented Generation (RAG) often focuses on parsing individual PDFs, but a more effective approach prioritizes understanding the relational structure *within* a case file folder. Our latest Enterprise Document Intelligence report, Vol. 1 #14D, reveals that the most valuable data for RAG isn't found in retrieval questions, but in identifying and leveraging the core relational tables. This allows for a future-focused approach, empowering users to anticipate case demands *before* even opening a file.
Multi-Document RAG: A Folder of Unrelated PDFs Is One Long Document with a Nested Outline
Traditional Retrieval-Augmented Generation (RAG) struggles with disparate document sets. Our latest approach, detailed in Enterprise Document Intelligence [Vol.1 #14B], overcomes this by treating a folder of unrelated PDFs as a single, cohesive document—complete with a nested outline. This innovative technique bypasses the need for shared fields and indexing, delivering a summary line per file alongside a unique table of contents. Retrieval routes now extend down two levels, offering unprecedented access to information.
Standard derivation of the last three data in a column
Measuring consistency in your hobby group's results is a smart approach. To calculate the standard deviation of the last three data points in a column, the STDEV.P function is indeed the right tool. Your attempt using INDEX and COUNTA is a common hurdle—Excel’s formula complexity can be frustrating. A more straightforward approach involves using the OFFSET function. For example, `=STDEV.P(OFFSET([LA], COUNTA([LA])-3, 0, 3, 1))` will directly compute the standard deviation for the last three entries in column [LA].