Year: 2023
Type: conference-paper
Abstract: Current approaches in paraphrase generation and detection heavily rely on a single general similarity score, ignoring the intricate linguistic properties of language.This paper introduces two new tasks to address this shortcoming by considering paraphrase types -specific linguistic perturbations at particular text positions.We name these tasks Paraphrase Type Generation and Paraphrase Type Detection.Our results suggest that while current techniques perform well in a binary classification scenario, i.e., paraphrased or not, the inclusion of finegrained paraphrase types poses a significant challenge.While most approaches are good at generating and detecting general semantic similar content, they fail to understand the intrinsic linguistic variables they manipulate.Models trained in generating and identifying paraphrase types also show improvements in tasks without them.In addition, scaling these models further improves their ability to understand paraphrase types.We believe paraphrase types can unlock a new paradigm for developing paraphrase models and solving tasks in the future.
Authors: Jan Wahle, Bela Gipp, Terry Ruas
Institution: University of Göttingen
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W4389520401