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HFEPX Hub

Demonstrations Or Pairwise Preference Papers

Updated from current HFEPX corpus (Apr 12, 2026). 353 papers are grouped in this hub page.

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Updated from current HFEPX corpus (Apr 12, 2026). 353 papers are grouped in this hub page. Common evaluation modes: Automatic Metrics, Llm As Judge. Most common rater population: Domain Experts. Common annotation unit: Pairwise. Frequent quality control: Inter Annotator Agreement Reported. Frequently cited benchmark: LMSYS Chatbot Arena. Common metric signal: accuracy. 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 Mar 22, 2026.

Papers: 353 Last published: Mar 22, 2026 Global RSS Tag RSS
DemonstrationsPairwise Preference

Researcher Quick Triage

This hub is best used for protocol triage and replication planning from abstract-level evidence. Quality band: High .

Analysis blocks below are computed from the currently loaded sample (60 of 353 total papers in this hub).

High-Signal Coverage

100.0%

60 / 60 sampled papers are not low-signal flagged.

Replication-Ready Set

13

Benchmark + metric + eval mode explicitly present.

Judge/Human Comparability

2

Papers containing both `human_eval` and `llm_as_judge`.

  • 13 papers are replication-ready (benchmark + metric + explicit evaluation mode).
  • 2 papers support judge-vs-human agreement analysis.
  • 9 papers report explicit quality controls (calibration/adjudication/IAA).

Primary action: Start with the top 2 papers in “Start Here”, then validate assumptions in the protocol matrix.

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Why This Matters For Eval Research

  • 100% of papers report explicit human-feedback signals, led by pairwise preferences.
  • automatic metrics appears in 31.7% of papers in this hub.
  • LMSYS Chatbot Arena is a recurring benchmark anchor for cross-paper comparisons in this page.

Protocol Takeaways

  • 1 sampled papers report both human evaluation and LLM-as-judge, supporting direct agreement checks.
  • Most common quality-control signal is inter-annotator agreement reporting (2% of papers).
  • Rater context is mostly domain experts, and annotation is commonly pairwise annotation; use this to scope replication staffing.

Benchmark Interpretation

  • LMSYS Chatbot Arena appears in 2.8% of hub papers (10/353); use this cohort for benchmark-matched comparisons.
  • AlpacaEval appears in 2% of hub papers (7/353); use this cohort for benchmark-matched comparisons.

Metric Interpretation

  • accuracy is reported in 14.2% of hub papers (50/353); compare with a secondary metric before ranking methods.
  • cost is reported in 7.1% of hub papers (25/353); compare with a secondary metric before ranking methods.
Researcher Checklist (Expanded)

Researcher Checklist

  • Strong: Papers with explicit human feedback

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

  • Gap: Papers reporting quality controls

    Coverage is a replication risk (3.7% vs 30% target).

  • Gap: Papers naming benchmarks/datasets

    Coverage is a replication risk (17% vs 35% target).

  • Moderate: Papers naming evaluation metrics

    Coverage is usable but incomplete (34% vs 35% target).

  • Gap: Papers with known rater population

    Coverage is a replication risk (13% vs 35% target).

  • Moderate: Papers with known annotation unit

    Coverage is usable but incomplete (34.8% vs 35% target).

Strengths

  • Strong human-feedback signal (100% of papers).
  • Contains both human-eval and LLM-as-judge protocols for head-to-head methodology comparison.

Known Gaps

  • Only 3.7% of papers report quality controls; prioritize calibration/adjudication evidence.
  • Rater population is under-specified (13% coverage).
  • Benchmark coverage is thin (17% of papers mention benchmarks/datasets).

Suggested Next Analyses

  • Compare papers that report both human_eval and llm_as_judge to quantify judge-human agreement drift.
  • Stratify by benchmark (LMSYS Chatbot Arena vs AlpacaEval) before comparing methods.
  • Track metric sensitivity by reporting both accuracy and cost.
Recommended Queries (Expanded)

Recommended Queries

Start with These 3

Use these when you need one protocol anchor, one benchmark anchor, and one recent comparison point before reading the wider hub.

Start Here (Best First 6)

Ranked for protocol completeness (human signal, benchmark + metric anchors, quality controls, and judge/human overlap).

Protocol Matrix (Top 12)

Use this to quickly compare protocol ingredients instead of scanning long prose.

Paper HF Signal Eval Modes Benchmarks Metrics QC
AgentHER: Hindsight Experience Replay for LLM Agent Trajectory Relabeling

Mar 22, 2026

Yes Human Eval , Llm As Judge WebArena , ToolBench Precision , Pass@1 Not Reported
SCOPE: Selective Conformal Optimized Pairwise LLM Judging

Feb 13, 2026

Yes Automatic Metrics MT Bench , LMSYS Chatbot Arena Error rate Calibration
Personalized RewardBench: Evaluating Reward Models with Human Aligned Personalization

Apr 8, 2026

Yes Human Eval , Automatic Metrics Rewardbench Accuracy , Helpfulness Not Reported
Modeling and Benchmarking Spoken Dialogue Rewards with Modality and Colloquialness

Mar 16, 2026

Yes Automatic Metrics Esdr Bench Accuracy Not Reported
Elo-Evolve: A Co-evolutionary Framework for Language Model Alignment

Feb 14, 2026

Yes Automatic Metrics MT Bench , AlpacaEval Elo Not Reported
PEARL: Self-Evolving Assistant for Time Management with Reinforcement Learning

Jan 17, 2026

Yes Automatic Metrics Calconflictbench Error rate Not Reported
Step 3.5 Flash: Open Frontier-Level Intelligence with 11B Active Parameters

Feb 11, 2026

Yes Not Reported LiveCodeBench , BrowseComp Latency , Cost Not Reported
MemoryArena: Benchmarking Agent Memory in Interdependent Multi-Session Agentic Tasks

Feb 18, 2026

Yes Automatic Metrics Memoryarena Recall Not Reported
From Consensus to Split Decisions: ABC-Stratified Sentiment in Holocaust Oral Histories

Mar 30, 2026

Yes Automatic Metrics Not Reported Kappa , Agreement Inter Annotator Agreement Reported
Measuring Faithfulness Depends on How You Measure: Classifier Sensitivity in LLM Chain-of-Thought Evaluation

Mar 20, 2026

Yes Automatic Metrics Not Reported Kappa , Faithfulness Inter Annotator Agreement Reported
$V_1$: Unifying Generation and Self-Verification for Parallel Reasoners

Mar 4, 2026

Yes Automatic Metrics SWE Bench , AIME Pass@1 Not Reported
Duel-Evolve: Reward-Free Test-Time Scaling via LLM Self-Preferences

Feb 25, 2026

Yes Automatic Metrics LiveCodeBench , Mathbench Accuracy Not Reported

Protocol Diff (Top Papers)

Fast side-by-side comparison for the highest-ranked papers in this hub.

Signal AgentHER: Hindsight Experience Replay for LLM Agent… SCOPE: Selective Conformal Optimized Pairwise LLM J… Personalized RewardBench: Evaluating Reward Models…
Human Feedback DemonstrationsPairwise PreferencePairwise Preference, Rubric Rating
Evaluation Modes Human Eval, Llm As JudgeAutomatic MetricsHuman Eval, Automatic Metrics
Benchmarks WebArena, ToolBenchMT Bench, LMSYS Chatbot ArenaRewardbench
Metrics Precision, Pass@1Error rateAccuracy, Helpfulness
Quality Controls Not reportedCalibrationNot reported
Rater Population UnknownUnknownUnknown
Annotation Unit TrajectoryPairwisePairwise
Suggested Reading Order (Extended)

This section is intentionally expanded only when needed; use “Start Here” above for a faster pass.

Suggested Reading Order

  1. HyperMem: Hypergraph Memory for Long-Term Conversations

    Start here for detailed protocol reporting and quality-control evidence. Signals: LLM-as-judge + pairwise preferences. Focus: accuracy. Abstract: However, existing approaches as Retrieval-Augmented Generation (RAG) and graph-based memory mostly.

  2. AgentHER: Hindsight Experience Replay for LLM Agent Trajectory Relabeling

    Include a human-eval paper to calibrate against judge-based evaluation settings. Signals: human evaluation + demonstration data. Focus: WebArena / precision. Abstract: AgentHER realises this idea through a four-stage.

  3. LMUnit: Fine-grained Evaluation with Natural Language Unit Tests

    Include a human-eval paper to calibrate against judge-based evaluation settings. Signals: human evaluation + pairwise preferences. Focus: Biggenbench / agreement. Abstract: As language models become integral to critical.

  4. No Free Labels: Limitations of LLM-as-a-Judge Without Human Grounding

    Include an LLM-as-judge paper to test judge design and agreement assumptions. Signals: LLM-as-judge + pairwise preferences. Focus: MT-Bench / agreement. Abstract: The LLM-as-a-Judge framework, which uses prompted LLMs.

  5. Let's Think in Two Steps: Mitigating Agreement Bias in MLLMs with Self-Grounded Verification

    Adds automatic metrics with pairwise preferences for broader protocol coverage within this hub. Signals: automatic metrics + pairwise preferences. Focus: VisualWebArena / accuracy. Abstract: Multimodal LLMs (MLLMs) offer.

  6. Validating Political Position Predictions of Arguments

    Adds human evaluation with pairwise preferences for broader protocol coverage within this hub. Signals: human evaluation + pairwise preferences. Focus: agreement. Abstract: Real-world knowledge representation often requires capturing.

Known Limitations

Known Limitations

  • Only 3.7% of papers report quality controls; prioritize calibration/adjudication evidence.
  • Rater population is under-specified (13% coverage).
  • Narrative synthesis is grounded in metadata and abstracts only; full-paper implementation details are not parsed.
Research Utility Snapshot (Detailed)

Research Utility Snapshot

Human Feedback Mix

  • Pairwise Preference (287)
  • Demonstrations (69)
  • Rubric Rating (16)
  • Expert Verification (8)

Evaluation Modes

  • Automatic Metrics (112)
  • Llm As Judge (22)
  • Simulation Env (21)
  • Human Eval (14)

Top Benchmarks

  • LMSYS Chatbot Arena (10)
  • AlpacaEval (7)
  • Arena Hard (5)
  • MT Bench (5)

Top Metrics

  • Accuracy (50)
  • Cost (25)
  • Agreement (14)
  • Relevance (11)

Rater Population Mix

  • Domain Experts (42)
  • Mixed (4)

Quality Controls

  • Inter Annotator Agreement Reported (7)
  • Calibration (6)
  • Adjudication (1)
  • Gold Questions (1)
Coverage diagnostics (sample-based): human-feedback 100.0% · benchmarks 50.0% · metrics 58.3% · quality controls 15.0%.

Top Papers

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