Papers by Johannes Kiesel
Identifying the Human Values behind Arguments (2022.acl-long)
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| Challenge: | et al., 2003) examines human values in natural language arguments . authors provide a dataset of 5270 arguments from four geographical cultures . |
| Approach: | They propose a multi-level taxonomy of human values with 54 values and a dataset of 5270 arguments from four geographical cultures, manually annotated for human values. |
| Outcome: | The proposed model shows that human values are more diverse than previously thought . it shows that people disagree on the best course forward on controversial issues . |
Unveiling the Power of Argument Arrangement in Online Persuasive Discussions (2023.findings-emnlp)
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| Challenge: | a recent study shows that the CMV is the best time period in human history for the vast majority of people. |
| Approach: | They extend a semantic argumentation unit type model by clustering type sequences into different argument arrangement patterns and representing discussions as sequences of these patterns. |
| Outcome: | The proposed model outperforms existing classifiers on the change my view forum discussion data. |
A Stylometric Inquiry into Hyperpartisan and Fake News (P18-1)
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| Challenge: | a style analysis of hyperpartisan news and fake news can distinguish them from mainstream news . left-wing and right-wing news share significantly more stylistic similarities than mainstream news does . |
| Approach: | a comparative style analysis of hyperpartisan news and fake news is carried out . authors show that left-wing and right-wing news share significantly more stylistic similarities . |
| Outcome: | a style analysis can distinguish hyperpartisan news from mainstream, satire from both . left-wing and right-wing news share significantly more stylistic similarities than mainstream . |
Topic Ontologies for Arguments (2023.findings-eacl)
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| Challenge: | Many computational argumentation tasks, such as stance classification, are topic-dependent. |
| Approach: | They map the argumentation landscape using the World Economic Forum, Wikipedia and Debatepedia as sources for argument topics. |
| Outcome: | The argument ontology is the first comprehensive assessment of argument topics in argument corpora. |
News Editorials: Towards Summarizing Long Argumentative Texts (2020.coling-main)
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| Challenge: | Using news summarization, we aim to target opinionated articles with a well-defined argumentation structure. |
| Approach: | They present a corpus of carefully curated summaries for 266 news editorials. |
| Outcome: | The summarization of opinionated articles with a well-defined argumentation structure is evaluated using a tailored annotation scheme. |
SCAI-QReCC Shared Task on Conversational Question Answering (2022.lrec-1)
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| Challenge: | evaluating systems for conversational QA remains an open research problem in its own right . evaluating (conversational) QA systems remains an important challenge for developing conversational information retrieval (conversional search) systems. |
| Approach: | They propose to use a conversational question answering task to extend the original conversational QA dataset with alternative correct answers produced by participant systems. |
| Outcome: | The proposed task was based on the SCAI-QReCC 2021 shared task on conversational question answering. |
The Touché23-ValueEval Dataset for Identifying Human Values behind Arguments (2024.lrec-main)
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Nailia Mirzakhmedova, Johannes Kiesel, Milad Alshomary, Maximilian Heinrich, Nicolas Handke, Xiaoni Cai, Valentin Barriere, Doratossadat Dastgheib, Omid Ghahroodi, MohammadAli SadraeiJavaheri, Ehsaneddin Asgari, Lea Kawaletz, Henning Wachsmuth, Benno Stein
| Challenge: | Cultural norms can influence the prioritization of values, leading to distinct perspectives on debatable topics. |
| Approach: | They present a Touché23-ValueEval dataset that annotates 4780 new arguments and annotated 54 human values. |
| Outcome: | The Touché23-ValueEval dataset doubles the original Webis-ArgValués-22 dataset to 9324 arguments. |