Header shape illustration 1Header shape illustration 2
Back

NounAtlas: Filling the Gap in Nominal Semantic Role Labeling

Roberto Navigli, Pasquale Silvestri, Marco Lo Pinto, Dennis Rotondi, Simone Ciciliano, Alessandro Scirè

Abstract

Despite the significant advances made in Semantic Role Labeling (SRL), much work in this field has been carried out with a focus on verbal predicates, with the research on nominal SRL lagging behind. In many contexts, however, nominal predicates are often as informative as verbal ones, thus calling for proper treatment. In this paper we aim to fill this gap and make nominal SRL a first-class citizen. We introduce a novel approach in order to create the first large-scale, high-quality inventory of nominal predicates and organize them into semanticallycoherent frames. Although it is automatically created, NounAtlas – our nominal frame inventory – is subsequently fully validated. We then put forward a technique for generating silver training data for nominal SRL and show that a state-of-the-art SRL model can achieve good performance. Interestingly, thanks to our design choices, which enable seamless integration of our predicate inventory with its verbal counterpart, i.e., VerbAtlas, we can mix verbal and nominal data and perform robust SRL on both types of predicate.

August 2024, Association for Computational Linguistics

Your privacy choices

Save and continue
Sign up!
The best way to get the latest news from Babelscape and the NLP world!
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Thank you for subscribing!
You’ve been added to our mailing list, and you’ll receive our next newsletter to stay updated on the latest news from the NLP world!
Something went wrong
We are sorry, your request cannot be processed right now.
Please wait a bit and try again.
Unsubscribe
We're sorry to see you go. Please enter your email address to complete the unsubscription process.
You'll receive an email confirmation shortly.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Check your email
We have sent you a link to your email to complete the unsubscribe process.
Something went wrong
We are sorry, your request cannot be processed right now.
Please wait a bit and try again.