Ayal Klein

2 paper cards in Mova's library · 2020

Ayal Klein wrote 2 of the papers Mova reads, in 2020, most of them on Semantic role labeling; often with Daniela Stepanov, Ido Dagan, Jonathan Mamou.

The profile is the library's match of the name; two people with one name are not always told apart.

Papers

Controlled Crowdsourcing for High-Quality QA-SRL Annotation (2020)
The paper shows that the crowdsourced QA-SRL data of 2018 has low coverage, with an estimated recall in the low 70s, and proposes a controlled protocol to fix it.
QANom: Question-Answer driven SRL for Nominalizations (2020)
QANom extends QA-SRL from verbs to nouns derived from verbs: a noun like proof or increase is questioned with its verb's question templates («What has someone proved?», «Why did something increase?») and answered with spans of the sentence.