no code implementations • EMNLP 2020 • Valentina Pyatkin, Ayal Klein, Reut Tsarfaty, Ido Dagan
Discourse relations describe how two propositions relate to one another, and identifying them automatically is an integral part of natural language understanding.
no code implementations • WASSA (ACL) 2022 • Ayal Klein, Oren Pereg, Daniel Korat, Vasudev Lal, Moshe Wasserblat, Ido Dagan
In this paper, we investigate and establish empirically a prior conjecture, which suggests that the linguistic relations connecting opinion terms to their aspects transfer well across domains and therefore can be leveraged for cross-domain aspect term extraction.
1 code implementation • 10 Dec 2024 • Shiyue Zhang, David Wan, Arie Cattan, Ayal Klein, Ido Dagan, Mohit Bansal
The Pyramid human evaluation protocol, which assesses content selection by breaking the reference summary into sub-units and verifying their presence in the system summary, has been widely adopted.
no code implementations • 8 Aug 2024 • Paul Roit, Aviv Slobodkin, Eran Hirsch, Arie Cattan, Ayal Klein, Valentina Pyatkin, Ido Dagan
Detecting semantic arguments of a predicate word has been conventionally modeled as a sentence-level task.
1 code implementation • 23 May 2022 • Ayal Klein, Eran Hirsch, Ron Eliav, Valentina Pyatkin, Avi Caciularu, Ido Dagan
Several recent works have suggested to represent semantic relations with questions and answers, decomposing textual information into separate interrogative natural language statements.
1 code implementation • EMNLP 2021 • Daniela Brook Weiss, Paul Roit, Ayal Klein, Ori Ernst, Ido Dagan
Multi-text applications, such as multi-document summarization, are typically required to model redundancies across related texts.
1 code implementation • COLING 2020 • Ayal Klein, Jonathan Mamou, Valentina Pyatkin, Daniela Stepanov, Hangfeng He, Dan Roth, Luke Zettlemoyer, Ido Dagan
We propose a new semantic scheme for capturing predicate-argument relations for nominalizations, termed QANom.
1 code implementation • 6 Oct 2020 • Valentina Pyatkin, Ayal Klein, Reut Tsarfaty, Ido Dagan
Discourse relations describe how two propositions relate to one another, and identifying them automatically is an integral part of natural language understanding.
1 code implementation • ACL 2020 • Paul Roit, Ayal Klein, Daniela Stepanov, Jonathan Mamou, Julian Michael, Gabriel Stanovsky, Luke Zettlemoyer, Ido Dagan
Question-answer driven Semantic Role Labeling (QA-SRL) was proposed as an attractive open and natural flavour of SRL, potentially attainable from laymen.