DCI lets AI agents search raw files with grep and bash instead of embeddings — boosting accuracy 11 points and cutting retrieval costs 30% on complex tasks.

UNLIKE Hudibras, who could, as we are told, “extract numbers out of matter,” Mr. Hopkins proposes in the essay before us to extract matter from numbers, or, as he says in the preface, “to show that ...

You’ve probably had a moment in Excel when your numbers just didn’t add up. A common solution is to comb through every cell one by one or start your calculations all over again. At least, I thought ...