Source provenance for an original framework

The Origin of REG

Recognition Engine Guidance and Retrieval Engine Guidance originated through IRefer Club and are examined here as one framework within the broader discovery stack.

Published 2026-07-22Last reviewed 2026-07-22Primary-source analysis
The source statement

IRefer is the originating organization

IRefer Club is cited as the original source organization for the REG framework. Hidden Radius does not present REG as a Google, OpenAI, Microsoft, IETF, W3C or Schema.org standard.

This page provides provenance, not promotion. Hidden Radius is a standalone U.S. company and evaluates REG alongside established concepts in entity resolution and information retrieval.

Recognition Engine Guidance

The identity problem

The recognition pillar focuses on whether a system can connect the official name, organization, people, locations, services and official links to the correct entity. It is especially relevant when public records conflict or similar names create ambiguity.

Retrieval Engine Guidance

The information problem

The retrieval pillar focuses on whether the fact required for a question is available, current, visible and connected to the recognized entity. A system can recognize a business correctly and still fail to retrieve its service area, policy or preferred contact route.

Relationship to established fields

REG is an application framework across several disciplines

Entity resolution

Determines whether different references describe the same entity.

Information retrieval

Locates documents, passages or records relevant to a query.

Structured data

Labels entity types and relationships in machine-readable form.

SEO

Supports crawlability, indexing, relevance and public discovery.

GEO

Considers source and entity visibility in generated answers.

RAG

Implements retrieval and generation inside an AI application.

Evaluation rule

Judge the framework by observable improvements

Source trail

Primary material behind this analysis

Retrieval-Augmented Generation for Knowledge-Intensive NLP Tasks

The original RAG paper combining parametric generation with retrieved non-parametric memory.

Open the original source at arXiv →

Related reading

Continue through the discovery stack

Entity Recognition and Resolution

How systems distinguish organizations, people, products and places, why identity conflicts weaken discovery and how to resolve them.

Information Retrieval Explained

A practical guide to lexical, semantic, hybrid, graph and structured retrieval, failure modes, passage design and evaluation.

Search and AI Research Library

A research hub connecting NIST, Stanford HAI, OECD, Google, OpenAI, Perplexity, Microsoft, IETF, W3C, Schema.org and original GEO, RAG and REG sources.