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We propose a novel method to conceptually decompose an existing annotation into separate levels, allowing the analysis of inter-annotators disagreement in each level separately. We suggest two distinct strategies in order to actualize this…

Computation and Language · Computer Science 2025-06-11 Effi Levi , Shaul R. Shenhav

We examine diverging preferences in human-labeled preference datasets. We develop a taxonomy of disagreement sources spanning ten categories across four high-level classes and find that the majority of disagreements are due to factors such…

Computation and Language · Computer Science 2026-03-04 Michael JQ Zhang , Zhilin Wang , Jena D. Hwang , Yi Dong , Olivier Delalleau , Yejin Choi , Eunsol Choi , Xiang Ren , Valentina Pyatkin

When annotators disagree, predicting the labels given by individual annotators can capture nuances overlooked by traditional label aggregation. We introduce three approaches to predicting individual annotator ratings on the toxicity of text…

Computation and Language · Computer Science 2024-10-17 Harbani Jaggi , Kashyap Murali , Eve Fleisig , Erdem Bıyık

Subjectivity and difference of opinion are key social phenomena, and it is crucial to take these into account in the annotation and detection process of derogatory textual content. In this paper, we use four datasets provided by…

Computation and Language · Computer Science 2023-05-03 Sadat Shahriar , Thamar Solorio

In this paper, we address the limitations of the common data annotation and training methods for objective single-label classification tasks. Typically, when annotating such tasks annotators are only asked to provide a single label for each…

Computation and Language · Computer Science 2023-11-10 Ben Wu , Yue Li , Yida Mu , Carolina Scarton , Kalina Bontcheva , Xingyi Song

In machine learning, "ground truth" refers to the assumed correct labels used to train and evaluate models. However, the foundational "ground truth" paradigm rests on a positivistic fallacy that treats human disagreement as technical noise…

Artificial Intelligence · Computer Science 2026-04-28 Sheza Munir , Benjamin Mah , Krisha Kalsi , Shivani Kapania , Julian Posada , Edith Law , Ding Wang , Syed Ishtiaque Ahmed

Supporting model interpretability for complex phenomena where annotators can legitimately disagree, such as emotion recognition, is a challenging machine learning task. In this work, we show that explicitly quantifying the uncertainty in…

Machine Learning · Computer Science 2019-10-08 Asma Ghandeharioun , Brian Eoff , Brendan Jou , Rosalind W. Picard

Detecting persuasion in argumentative text is a challenging task with important implications for understanding human communication. This work investigates the role of persuasion strategies - such as Attack on reputation, Distraction, and…

Computation and Language · Computer Science 2026-01-16 Tiziano Labruna , Arkadiusz Modzelewski , Giorgio Satta , Giovanni Da San Martino

Reference texts such as encyclopedias and news articles can manifest biased language when objective reporting is substituted by subjective writing. Existing methods to detect bias mostly rely on annotated data to train machine learning…

Computation and Language · Computer Science 2021-12-20 Timo Spinde , David Krieger , Manuel Plank , Bela Gipp

Affective computing strives to unveil the unknown relationship between affect elicitation, manifestation of affect and affect annotations. The ground truth of affect, however, is predominately attributed to the affect labels which…

Artificial Intelligence · Computer Science 2022-10-17 Konstantinos Makantasis , Kosmas Pinitas , Antonios Liapis , Georgios N. Yannakakis

The field of information retrieval often works with limited and noisy data in an attempt to classify documents into subjective categories, e.g., relevance, sentiment and controversy. We typically quantify a notion of agreement to understand…

Information Retrieval · Computer Science 2018-06-14 John Foley

The predictive performance of supervised learning algorithms depends on the quality of labels. In a typical label collection process, multiple annotators provide subjective noisy estimates of the "truth" under the influence of their varying…

Machine Learning · Computer Science 2019-06-18 Ryutaro Tanno , Ardavan Saeedi , Swami Sankaranarayanan , Daniel C. Alexander , Nathan Silberman

Human data annotation, especially when involving experts, is often treated as an objective reference. However, many annotation tasks are inherently subjective, and annotators' judgments may evolve over time. This study investigates changes…

Many computer scientists use the aggregated answers of online workers to represent ground truth. Prior work has shown that aggregation methods such as majority voting are effective for measuring relatively objective features. For subjective…

Computation and Language · Computer Science 2021-04-06 Jiele Wu , Chau-Wai Wong , Xinyan Zhao , Xianpeng Liu

Morality plays an important role in culture, identity, and emotion. Recent advances in natural language processing have shown that it is possible to classify moral values expressed in text at scale. Morality classification relies on human…

Computation and Language · Computer Science 2022-10-17 Negar Mokhberian , Frederic R. Hopp , Bahareh Harandizadeh , Fred Morstatter , Kristina Lerman

Many existing approaches for learning from labeled data assume the existence of gold-standard labels. According to these approaches, inter-annotator disagreement is seen as noise to be removed, either through refinement of annotation…

Machine Learning · Computer Science 2025-03-21 Jake Vasilakes , Chrysoula Zerva , Sophia Ananiadou

I present a tool which tells the quality of document or its usefulness based on annotations. Annotation may include comments, notes, observation, highlights, underline, explanation, question or help etc. comments are used for evaluative…

Information Retrieval · Computer Science 2011-11-08 Archana Shukla

Supervised machine learning assumes that labeled data provide accurate measurements of the concepts models are meant to learn. Yet in practice, human labeling introduces systematic variation arising from ambiguous items, divergent…

Methodology · Statistics 2026-04-10 Robert Chew , Stephanie Eckman , Christoph Kern , Frauke Kreuter

Recent work introduced the model of learning from discriminative feature feedback, in which a human annotator not only provides labels of instances, but also identifies discriminative features that highlight important differences between…

Machine Learning · Computer Science 2021-05-25 Sanjoy Dasgupta , Sivan Sabato

Large language models are increasingly used to annotate texts, but their outputs reflect some human perspectives better than others. Existing methods for correcting LLM annotation error assume a single ground truth. However, this assumption…

Computation and Language · Computer Science 2026-03-24 Navya Mehrotra , Adam Visokay , Kristina Gligorić