Cross-context News Corpus for Protest Events related Knowledge Base Construction
Ali H\"urriyeto\u{g}lu, Erdem Y\"or\"uk, Deniz Y\"uret, Osman Mutlu,, \c{C}a\u{g}r{\i} Yoltar, F{\i}rat Duru\c{s}an, Burak G\"urel

TL;DR
This paper introduces a high-quality, annotated protest event corpus from diverse sources to improve machine learning models for classifying news and extracting protest-related information, aiding social science research.
Contribution
It presents a novel, multilingual protest event corpus with detailed annotations, supporting the development and benchmarking of cross-context event classification and extraction systems.
Findings
The corpus demonstrates sufficient variety and quality for system development.
Active learning improved annotation efficiency and quality.
Benchmark results show the corpus's utility in cross-context settings.
Abstract
We describe a gold standard corpus of protest events that comprise of various local and international sources from various countries in English. The corpus contains document, sentence, and token level annotations. This corpus facilitates creating machine learning models that automatically classify news articles and extract protest event-related information, constructing knowledge bases which enable comparative social and political science studies. For each news source, the annotation starts on random samples of news articles and continues with samples that are drawn using active learning. Each batch of samples was annotated by two social and political scientists, adjudicated by an annotation supervisor, and was improved by identifying annotation errors semi-automatically. We found that the corpus has the variety and quality to develop and benchmark text classification and event…
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Code & Models
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
Taxonomy
TopicsComputational and Text Analysis Methods
