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HFEPX Benchmark Hub

LMSYS Chatbot Arena + Coding Benchmark Papers

Updated from current HFEPX corpus (Mar 8, 2026). 2 papers are grouped in this benchmark page.

Read Full Context

Updated from current HFEPX corpus (Mar 8, 2026). 2 papers are grouped in this benchmark page. Frequently cited benchmark: LMSYS Chatbot Arena. Use this page to compare protocol setup, judge behavior, and labeling design decisions before running new eval experiments. Newest paper in this set is from Sep 27, 2025.

Papers: 2 Last published: Sep 27, 2025 Global RSS

Researcher Quick Triage

Use this page for benchmark-matched method comparisons and eval protocol selection. Quality band: Developing .

High-Signal Coverage

100.0%

2 / 2 sampled papers are not low-signal flagged.

Replication-Ready Set

0

Papers with explicit benchmark + metric + eval mode fields.

Quality Controls

0.0%

0 papers report calibration/adjudication/IAA controls.

  • 2 papers explicitly name benchmark datasets in the sampled set.
  • 0 papers report at least one metric term in metadata extraction.
  • Start with the ranked shortlist below before reading all papers.

Primary action: Use this page to map benchmark mentions first; wait for stronger metric/QC coverage before strict comparisons.

Why This Matters (Expanded)

Why This Matters For Eval Research

  • 100% of papers report explicit human-feedback signals, led by pairwise preferences.
  • LMSYS Chatbot Arena is a recurring benchmark anchor for cross-paper comparisons in this page.
  • Stratify by benchmark (LMSYS Chatbot Arena vs AlpacaEval) before comparing methods.
Protocol Notes (Expanded)

Protocol Takeaways

  • Quality-control reporting is sparse in this slice; prioritize papers with explicit calibration or adjudication steps.
  • Stratify by benchmark (LMSYS Chatbot Arena vs AlpacaEval) before comparing methods.

Benchmark Interpretation

  • LMSYS Chatbot Arena appears in 100% of hub papers (2/2); use this cohort for benchmark-matched comparisons.
  • AlpacaEval appears in 50% of hub papers (1/2); use this cohort for benchmark-matched comparisons.

Start Here (Benchmark-Matched First 6)

Ranked by protocol completeness so you can quickly find papers suitable for comparison studies.

Protocol Matrix (Top 10)

Compare protocol ingredients quickly before deep-reading full papers.

Paper Eval Modes Human Feedback Metrics Quality Controls
Alignment through Meta-Weighted Online Sampling: Bridging the Gap between Data Generation and Preference Optimization

Sep 27, 2025

Not reported Pairwise Preference Not reported Not reported
Search Arena: Analyzing Search-Augmented LLMs

Jun 5, 2025

Not reported Pairwise Preference Not reported Not reported
Researcher Workflow (Detailed)

Checklist

  • Strong: Papers with explicit human feedback

    Coverage is strong (100% vs 45% target).

  • Gap: Papers reporting quality controls

    Coverage is a replication risk (0% vs 30% target).

  • Strong: Papers naming benchmarks/datasets

    Coverage is strong (100% vs 35% target).

  • Gap: Papers naming evaluation metrics

    Coverage is a replication risk (0% vs 35% target).

  • Gap: Papers with known rater population

    Coverage is a replication risk (0% vs 35% target).

  • Gap: Papers with known annotation unit

    Coverage is a replication risk (0% vs 35% target).

Strengths

  • Strong human-feedback signal (100% of papers).

Known Gaps

  • Only 0% of papers report quality controls; prioritize calibration/adjudication evidence.
  • Rater population is under-specified (0% coverage).
  • Annotation unit is under-specified (0% coverage).

Suggested Next Analyses

  • Stratify by benchmark (LMSYS Chatbot Arena vs AlpacaEval) before comparing methods.

Recommended Queries

Known Limitations
  • Only 0% of papers report quality controls; prioritize calibration/adjudication evidence.
  • Rater population is under-specified (0% coverage).
  • Narrative synthesis is grounded in metadata and abstracts only; full-paper implementation details are not parsed.
Research Utility Snapshot (Detailed)

Evaluation Modes

Human Feedback Mix

  • Pairwise Preference (2)

Top Benchmarks

  • LMSYS Chatbot Arena (2)
  • AlpacaEval (1)
  • AlpacaEval 2.0 (1)
  • Arena Hard (1)

Top Metrics

Top Papers On This Benchmark

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