This paper is a fully rewritten extended version that features the Bernoulli and Gumbel methods and detailed analysis of the proposed model, including the essential hyperparameters as well as extensive experiments with new datasets and additional baseline models.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.