Inflation Narratives from a Machine Learning Perspective
Research output: Contributions to collected editions/works › Published abstract in conference proceedings › Research › peer-review
Authors
Inflation narratives explain inflation changes and affect expectations. Manu- ally identifying them is cumbersome, prompting the need for scalable algo- rithms. Narratives comprise events, causal relations, and arguments, repre- sented as graphs with event and argument nodes. Causal relations indicate cause-and-effect relationships between events using directed edges. Our main objective is to extract narratives from text to enhance a knowledge graph for analysis like social network analysis or edge prediction. We address two sub- problems: event extraction, involving event type and argument identification, and event deduplication. Second, we extract causal relations as expressed by authors, not necessarily true causal links between events in the text.
Original language | English |
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Title of host publication | Digital Total - Computing & Data Science an der Universität Hamburg und in der Wissenschaftsmetropole Hamburg : Book of Abstracts |
Editors | Martin Semmann, Seid Muhie Yimam, Katrin Schöning-Stierand, Chris Biemann |
Number of pages | 1 |
Place of Publication | Hamburg |
Publisher | Universitat Hamburg |
Publication date | 01.10.2023 |
Pages | 143 |
Publication status | Published - 01.10.2023 |
Event | Digital Total - Computing & Data Science an der Universität Hamburg und in der Wissenschaftsmetropole Hamburg - House of Computing and Data Science - University Hamburg, Hamburg , Germany Duration: 09.10.2023 → 10.10.2023 https://www.hcds.uni-hamburg.de/current/all-events/digital-total.html |
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