compere Python
Studying efficient ranking under sparse feedback. Multi-armed bandit algorithms for achieving better orderings with fewer pairwise comparisons.
Tag
ranking
3 results tagged "ranking"
Projects
Articles
Formal Optimisation
compere vs Bradley-Terry: Selection Policy vs Rating Model
compere pairs UCB1 pair selection with Elo ratings. Why that differs from Bradley-Terry and TrueSkill, and when each half of the ranking problem matters.
Formal Optimisation
Better Rankings, Fewer Comparisons: Bandits for Ordering
How compere ranks items from pairwise votes: UCB1 chooses which pair to compare next and Elo turns each outcome into a rating. Mechanism, limits and uses.