Consistency is Key: Disentangling Label Variation in Natural Language Processing with Intra-Annotator Agreement
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Abstract (arXiv)
We commonly use agreement measures to assess the utility of judgements made by human annotators in Natural Language Processing (NLP) tasks. While inter-annotator agreement is frequently used as an indication of label reliability by measuring consistency between annotators, we argue for the additional use of intra-annotator agreement to measure label stability (and annotator consistency) over time. However, in a systematic review, we find that the latter is rarely reported in this field. Calculating these measures can act as important quality control and could provide insights into why annotators disagree. We conduct exploratory annotation experiments to investigate the relationships between these measures and perceptions of subjectivity and ambiguity in text items, finding that annotators provide inconsistent responses around 25% of the time across four different NLP tasks.
Key facts. Cited by 23 papers in the map (data through 14 Oct 2026). Builds on 21 of its 100 references that are in the map. First posted on arXiv 25 Jan 2023.
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21 of 100 references.
References · 21
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- 2021MultiVerS: Improving scientific claim verification with weak supervision and full-document contextcited by 143
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- 2021Toward a Perspectivist Turn in Ground Truthing for Predictive Computingcited by 130
- 2020On Exposure Bias, Hallucination and Domain Shift in Neural Machine Translationcited by 127
- 2017Best-Worst Scaling More Reliable than Rating Scales: A Case Study on Sentiment Intensity Annotationcited by 79
- 2021Agreeing to Disagree: Annotating Offensive Language Datasets with Annotators' Disagreementcited by 72
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- 2019Why Does a Visual Question Have Different Answers?cited by 34
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Citing papers per year: 2023: 4; 2024: 6; 2025: 6; 2026: 7.
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- 2024The Perspectivist Paradigm Shift: Assumptions and Challenges of Capturing Human Labelscited by 38
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- 2023Evaluating AI systems under uncertain ground truth: a case study in dermatologycited by 7
- 2023Architectural Sweet Spots for Modeling Human Label Variation by the Example of Argument Quality: It's Best to Relate Perspectives!cited by 5
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- 2026Not All Subjectivity Is the Same! Defining Desiderata for the Evaluation of Subjectivity in NLPcited by 0
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- 2026Boundaries Agree, Labels Do Not: Intra-Annotator Dynamics as a Kind of Training Data3 Oct 2026
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- 2026P1SCO: Social Dimensions from a Perspectivist Lens25 May 2026
- 2026Not All Subjectivity Is the Same! Defining Desiderata for the Evaluation of Subjectivity in NLP30 Mar 2026
- 2026Exploiting the English Grammar Profile for L2 grammatical analysis with LLMs17 Mar 2026
- 2026Counting on Consensus: Selecting the Right Inter-annotator Agreement Metric for NLP Annotation and Evaluation6 Mar 2026
- 2026Beyond Consensus: Perspectivist Modeling and Evaluation of Annotator Disagreement in NLP14 Jan 2026
- 2025Rating Roulette: Self-Inconsistency in LLM-As-A-Judge Frameworks31 Oct 2025
- 2025From Ground Trust to Truth: Disparities in Offensive Language Judgments on Contemporary Korean Political Discourse18 Sep 2025
- 2025eMotions: A Large-Scale Dataset and Audio-Visual Fusion Network for Emotion Analysis in Short-form Videos9 Aug 2025
- 2025Perspectives in Play: A Multi-Perspective Approach for More Inclusive NLP Systems25 Jun 2025
- 2025Optimal Conformal Prediction under Epistemic Uncertainty25 May 2025
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- 2024Learning to Explore and Select for Coverage-Conditioned Retrieval-Augmented Generation1 Jul 2024
- 2024Linguistic Fingerprint in Transformer Models: How Language Variation Influences Parameter Selection in Irony Detection4 Jun 2024
- 2024The Perspectivist Paradigm Shift: Assumptions and Challenges of Capturing Human Labels9 May 2024
- 2024Malaysian English News Decoded: A Linguistic Resource for Named Entity and Relation Extraction22 Feb 2024
- 2024Conformalized Credal Set Predictors16 Feb 2024
- 2023A Taxonomy of Rater Disagreements: Surveying Challenges & Opportunities from the Perspective of Annotating Online Toxicity7 Nov 2023
- 2023Architectural Sweet Spots for Modeling Human Label Variation by the Example of Argument Quality: It's Best to Relate Perspectives!6 Nov 2023
- 2023Evaluating AI systems under uncertain ground truth: a case study in dermatology5 Jul 2023
- 2023What about em? How Commercial Machine Translation Fails to Handle (Neo-)Pronouns25 May 2023
- 2025Value Profiles for Encoding Human Variationcited by 29
- 2025Value Profiles for Encoding Human Variation19 Mar 2025
- 2024The Perspectivist Paradigm Shift: Assumptions and Challenges of Capturing Human Labelscited by 38
- 2025Rating Roulette: Self-Inconsistency in LLM-As-A-Judge Frameworkscited by 38
- 2024Conformalized Credal Set Predictorscited by 21
- 2023What about em? How Commercial Machine Translation Fails to Handle (Neo-)Pronounscited by 19
- 2026Beyond Consensus: Perspectivist Modeling and Evaluation of Annotator Disagreement in NLPcited by 13
- 2026Counting on Consensus: Selecting the Right Inter-annotator Agreement Metric for NLP Annotation and Evaluationcited by 13
- 2024Voices in a Crowd: Searching for Clusters of Unique Perspectivescited by 9
- 2023Evaluating AI systems under uncertain ground truth: a case study in dermatologycited by 7
- 2023Architectural Sweet Spots for Modeling Human Label Variation by the Example of Argument Quality: It's Best to Relate Perspectives!cited by 5
- 2023A Taxonomy of Rater Disagreements: Surveying Challenges & Opportunities from the Perspective of Annotating Online Toxicitycited by 4
- 2025Perspectives in Play: A Multi-Perspective Approach for More Inclusive NLP Systemscited by 4
- 2025Optimal Conformal Prediction under Epistemic Uncertaintycited by 3
12 most cited of 21 All 21 (JSON)
- 2026Boundaries Agree, Labels Do Not: Intra-Annotator Dynamics as a Kind of Training Data3 Oct 2026
- 2026Contrastive ESA: Human Evaluation of Multiple Translations at Once29 Jul 2026
- 2026P1SCO: Social Dimensions from a Perspectivist Lens25 May 2026
- 2026Not All Subjectivity Is the Same! Defining Desiderata for the Evaluation of Subjectivity in NLP30 Mar 2026
- 2026Exploiting the English Grammar Profile for L2 grammatical analysis with LLMs17 Mar 2026
- 2026Counting on Consensus: Selecting the Right Inter-annotator Agreement Metric for NLP Annotation and Evaluation6 Mar 2026
- 2026Beyond Consensus: Perspectivist Modeling and Evaluation of Annotator Disagreement in NLP14 Jan 2026
- 2025Rating Roulette: Self-Inconsistency in LLM-As-A-Judge Frameworks31 Oct 2025
- 2025From Ground Trust to Truth: Disparities in Offensive Language Judgments on Contemporary Korean Political Discourse18 Sep 2025
- 2025eMotions: A Large-Scale Dataset and Audio-Visual Fusion Network for Emotion Analysis in Short-form Videos9 Aug 2025
- 2025Perspectives in Play: A Multi-Perspective Approach for More Inclusive NLP Systems25 Jun 2025
- 2025Optimal Conformal Prediction under Epistemic Uncertainty25 May 2025
12 newest of 21 All 21 (JSON)