RLHF Preference Ranking Certification
Ranking model responses on a rubric, including ties, honesty and rater agreement.
What this certification covers
RLHF Preference Ranking sits in the Model Evaluation & RLHF track (Intermediate). You read 3 written modules in order — each one has to be completed before the next opens — then sit a ten-question exam marked on our servers against a fixed answer key. Pass at 80% and the certificate is issued.
01Ranking on a rubric45 min
- Apply criteria in a fixed order
- Justify a tie
02Honesty and helpfulness45 min
- Separate a confident wrong answer from a hedged right one
- Control for length
03Agreement and bias40 min
- Measure agreement between raters
- Document a disagreement
Concepts tested
Preference ranking
Ordering responses by the rubric rather than by personal taste.
Tie handling
A justified tie where the rubric genuinely does not separate the responses.
Helpfulness versus honesty
A useful answer that is still allowed to admit uncertainty.
Rater agreement
How often independent raters reach the same ordering.
Rater bias control
Neutralising order, length and formatting effects before ranking.
How to get certified
- 1. Create a free account — no card, no payment at signup.
- 2. Read the 3 modules in order and mark each complete.
- 3. Sit the ten-question exam. Retakes are free.
- 4. If you pass, pay $99 once to unlock the signed certificate.