Comparing AI-powered research tools for professionalsToday’s edition · 7 November 2026
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AI-Powered Research Tool / Glossary
Glossary

Glossary

Answer in brief

Plain definitions of the terms used in this reference.

Terms

AI research agent
Software that plans and runs a multi-step research task on its own, then returns a written report.
Due diligence
The checks an investor, buyer or lender runs on a company, deal or counterparty before committing.
Document search
Software that finds passages across large sets of files by meaning or keyword, not only by file name.
Citation verification
Checking that each cited source exists and actually supports the sentence it is attached to.
Retrieval-augmented generation
A method where a model first fetches relevant documents, then writes its answer using that material.
Hallucination
A confident-sounding output that is false or not supported by the sources the model was given.
Data room
A secure online space where a seller shares documents with bidders during a deal review.
Expert network
A service that connects researchers with paid interviews with industry specialists and former employees.

Cite this entry

AI-Powered Research Tool. “Glossary.” Hyperresearch reference, reviewed 7 November 2026.
https://aipoweredresearchtool.com/glossary/