Research design
Build an independent model ensemble
Collect several model answers without peer exposure, then aggregate them by vote, confidence, judge, or no aggregation.
The basic idea
An independent ensemble is different from deliberation: models do not see one another before answering. It is a useful product configuration when social influence is undesirable and a useful experimental arm when reviewers ask whether diversity alone explains the effect.
Three provider-diverse models answer the same item independently, after which a prespecified majority vote or blinded judge produces the final answer.
How to do it
- 1
Choose the independent ensemble template.
- 2
Keep information sharing set to none for every answer-producing turn.
- 3
Choose an aggregation rule that matches the answer format and research claim.
- 4
Record ties, missing answers, confidence use, and judge identity in advance.
What to watch for
- A judge adds another model call and can introduce its own bias.
- Majority vote is poorly defined for open-ended answers without normalization.
- Do not describe an ensemble as deliberation when no model sees another’s contribution.
What a useful result looks like
The ensemble supplies a clear baseline for the value of roster diversity without interaction.