This project contains code and data for our EMNLP 2023 paper Architectural Sweet Spots for Modeling Human Label Variation by the Example of Argument Quality: It's Best to Relate Perspectives!
The official print is available! If you use this code, please cite our paper:
@inproceedings{heinisch-etal-2023-architectural,
title = "Architectural Sweet Spots for Modeling Human Label Variation by the Example of Argument Quality: It{'}s Best to Relate Perspectives!",
author = "Heinisch, Philipp and
Orlikowski, Matthias and
Romberg, Julia and
Cimiano, Philipp",
editor = "Bouamor, Houda and
Pino, Juan and
Bali, Kalika",
booktitle = "Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing",
month = dec,
year = "2023",
address = "Singapore",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2023.emnlp-main.687",
doi = "10.18653/v1/2023.emnlp-main.687",
pages = "11138--11154",
abstract = "Many annotation tasks in natural language processing are highly subjective in that there can be different valid and justified perspectives on what is a proper label for a given example. This also applies to the judgment of argument quality, where the assignment of a single ground truth is often questionable. At the same time, there are generally accepted concepts behind argumentation that form a common ground. To best represent the interplay of individual and shared perspectives, we consider a continuum of approaches ranging from models that fully aggregate perspectives into a majority label to {``}share nothing{''}-architectures in which each annotator is considered in isolation from all other annotators. In between these extremes, inspired by models used in the field of recommender systems, we investigate the extent to which architectures that predict labels for single annotators but include layers that model the relations between different annotators are beneficial. By means of two tasks of argument quality classification (argument concreteness and validity/novelty of conclusions), we show that recommender architectures increase the averaged annotator-individual F1-scores up to 43{\%} over a majority-label model. Our findings indicate that approaches to subjectivity can benefit from relating individual perspectives.",
}
The project uses poetry to manage dependencies.
- Datasets: A collection of datasets for argument mining-related tasks that provide perspectivist annotations.
- here, you can find the release of the non-aggregated ValNov-dataset
- also, you can find the used split of the Concreteness-dataset
argperspectives: The main python package containing all essential code- datasets: Data loading and preprocessing
- eval: Evaluation code
- models: the core of our different architectures
- multiannotator.py: SepHeads-architecture
- singletask.py: PerAnnotator/MajorityVote-architecture
- Recommender.py + RecommenderComponents.py: ShareREC+SepREC-architecture
- training: Training routines for the different architectures
The entry point is the run.py. This code requires a config.json file. You can find example configs in the experiments folder.