Relative Evaluation Method

A Relative Evaluation Method is an evaluation method that assesses outputs through comparison with other outputs rather than against fixed standards.

• AKA: Comparative Evaluation Method, Relative Assessment Method, Pairwise Evaluation Method.
• cruelContext:
  • It can typically identify Relative Performance through pairwise comparisons and ranking algorithms.
  • It can typically support Model Selection via tournament evaluations and preference aggregation.
  • It can typically enable Continuous Improvement through incremental comparisons and progress tracking.
  • It can often detect Performance Differences without absolute benchmarks or ground truth.
  • It can often facilitate Human Preference Learning through subjective comparisons and preference elicitation.
  • ...
  • It can range from being a Binary Relative Evaluation Method to being a Multi-Way Relative Evaluation Method, depending on its relative evaluation comparison count.
  • It can range from being a Transitive Relative Evaluation Method to being a Non-Transitive Relative Evaluation Method, depending on its relative evaluation consistency property.
  • It can range from being a Symmetric Relative Evaluation Method to being an Asymmetric Relative Evaluation Method, depending on its relative evaluation directionality.
  • It can range from being a Local Relative Evaluation Method to being a Global Relative Evaluation Method, depending on its relative evaluation scope.
  • ...
• Example(s):
  • Pairwise Comparison Methods, such as:
    • A/B Testing, comparing variant performance.
    • Head-to-Head Evaluation, assessing direct competition.
    • Preference Ranking, ordering by user preference.
  • Tournament-Based Methods, such as:
    • Round-Robin Evaluation, testing all pair combinations.
    • Elimination Tournament, finding best performer.
    • Swiss System Tournament, balancing comparison efficiency.
  • Ranking-Based Methods, such as:
    • Elo Rating System, maintaining dynamic rankings.
    • TrueSkill System, probabilistic skill assessment.
    • PageRank Algorithm, measuring relative importance.
  • ...
• Counter-Example(s):
  • Absolute Evaluation Method, which measures against fixed standards.
  • Benchmark-Based Method, which uses predefined benchmarks.
  • Threshold-Based Evaluation, which applies absolute cutoffs.
• See: Comparative Metric, Pairwise Learning-to-Rank Algorithm, Preference Learning, Tournament Selection, Absolute Evaluation Method, Evaluation Method, Ranking Task.

---