Uploaded July 2022 | Updated September 2026, 1 day ago
Abstract: Recently, natural language processing (NLP) has had increasing success and produced extensive industrial applications. Despite being sufficient to enable these applications, current NLP systems often ignore the social part of language, e.g., who says it, in what context, for what goals. In this talk, we take a closer look at social factors in language via a new theory taxonomy, and its interplay with computational methods via three lines of work. The first one studies what makes language persuasive by introducing a semi-supervised method to leverage hierarchical structures in text to recognize persuasion strategies in good-faith requests on crowdfunding platforms. We then show how to design neural systems to automatically transform inappropriately subjective framing into a neutral point of view. The last part demonstrates how various structures in conversations can be utilized to generate better summaries for everyday interaction.
Bio: Diyi Yang is an assistant professor in the School of Interactive Computing at Georgia Tech. She is broadly interested in Computational Social Science, and Natural Language Processing, with the goal of modeling human communication in social context and building socially-aware intelligent systems. Diyi received her PhD from the Language Technologies Institute at Carnegie Mellon University, and her bachelor's degree from Shanghai Jiao Tong University, China. Her work has been published at leading NLP/HCI conferences, and also resulted in multiple award nominations from EMNLP 2015, ICWSM 2016, SIGCHI 2019 and CSCW 2020.
Abstract: Recently, natural language processing (NLP) has had increasing success and produced extensive industrial applications. Despite being sufficient to enable these applications, current NLP systems often ignore the social part of language, e.g., who says it, in what context, for what goals. In this talk, we take a closer look at social factors in language via a new theory taxonomy, and its interplay with computational methods via three lines of work. The first one studies what makes language persuasive by introducing a semi-supervised method to leverage hierarchical structures in text to recognize persuasion strategies in good-faith requests on crowdfunding platforms. We then show how to design neural systems to automatically transform inappropriately subjective framing into a neutral point of view. The last part demonstrates how various structures in conversations can be utilized to generate better summaries for everyday interaction.
Bio: Diyi Yang is an assistant professor in the School of Interactive Computing at Georgia Tech. She is broadly interested in Computational Social Science, and Natural Language Processing, with the goal of modeling human communication in social context and building socially-aware intelligent systems. Diyi received her PhD from the Language Technologies Institute at Carnegie Mellon University, and her bachelor's degree from Shanghai Jiao Tong University, China. Her work has been published at leading NLP/HCI conferences, and also resulted in multiple award nominations from EMNLP 2015, ICWSM 2016, SIGCHI 2019 and CSCW 2020.
