concept

Recommendation set formation

recommendation-set-formationstatus · Evidence available2026-07-24

How the initial set of recommended vendors is assembled before any requirement is added.

Question
Which vendors does an evaluator surface for an unqualified category question, and what governs who is in the opening set?

Research components

Answers business questions

  • Why did we disappear after follow-up questions?
  • What must become true to survive evaluation?
  • How do we measure whether our position improved?
  • How do AI systems evaluate and recommend vendors?

Recommendation set formation studies the opening move: the set of vendors an evaluator surfaces for a broad category question, before a buyer has stated any specific requirement. The opening set is the baseline every later requirement acts on.

The core question is who appears in the opening set and what governs membership. What remains open is how stable the opening set is across runs and evaluators.


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Upstream Zero

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recommendation-set-formation.json