My caption 😄

Politics and Computational Social Science (PaCSS) Conference 2022


Named-Entity Recognition with Application to Foreign Leader Mentions in Congressional Speeches
- with Ines Rehbein (Mannheim), Nikolay Marinov (U Houston), Federico Nanni (Alan Turing Institute)
We introduce Named-Entity Recognition (NER), a semantic tool in Natural Language Processing (NLP), as an approach to extract leader names from a corpus of political text. Identifying references to named entities allows us to use the significant power of text analysis to advance research how and why these entities matter. We offer an algorithm on how to identify leader names and software to help researchers. As an illustration of our approach, we look at the Congressional record. We identify mentions of political leaders running in foreign elections - incumbent leaders and main opposition candidates. We show that Congressional mentions of foreign leaders reflects the positions foreign leaders assume on relations with the U.S., and convey an interest in supporting candidates and democracy. This confirms and extends exist- ing research, while demonstrating the utility of using NER in political science research more generally

Politics and Computational Social Science (PaCSS) Conference 2022