activity
20152020
most citedA Transition-Based Directed Acyclic Graph Parser for UCCA

99 citations · 116 across the 10 of their papers we have counts for

collaborators
Showing 2018Show all

7 papers · 1 filter

cs.CL2018★ 3 cited

BLEU is Not Suitable for the Evaluation of Text Simplification

Elior Sulem, Omri Abend, Ari Rappoport

BLEU is widely considered to be an informative metric for text-to-text generation, including Text Simplification (TS). TS includes both lexical and structural aspects. In this pape…

cs.CL2018★ 2 cited

Simple and Effective Text Simplification Using Semantic and Neural Methods

Elior Sulem, Omri Abend, Ari Rappoport

Sentence splitting is a major simplification operator. Here we present a simple and efficient splitting algorithm based on an automatic semantic parser. After splitting, the text i…

cs.CL2018★ 1 cited

Semantic Structural Evaluation for Text Simplification

Elior Sulem, Omri Abend, Ari Rappoport

Current measures for evaluating text simplification systems focus on evaluating lexical text aspects, neglecting its structural aspects. In this paper we propose the first measure…

cs.CL2018★ 3 cited

Universal Dependency Parsing with a General Transition-Based DAG Parser

Daniel Hershcovich, Omri Abend, Ari Rappoport

This paper presents our experiments with applying TUPA to the CoNLL 2018 UD shared task. TUPA is a general neural transition-based DAG parser, which we use to present the first exp…

cs.CL2018

Computing Word Classes Using Spectral Clustering

Effi Levi, Saggy Herman, Ari Rappoport

Clustering a lexicon of words is a well-studied problem in natural language processing (NLP). Word clusters are used to deal with sparse data in statistical language processing, as…

cs.CL2018★ 2 cited

SemEval 2019 Shared Task: Cross-lingual Semantic Parsing with UCCA - Call for Participation

Daniel Hershcovich, Leshem Choshen, Elior Sulem +3

We announce a shared task on UCCA parsing in English, German and French, and call for participants to submit their systems. UCCA is a cross-linguistically applicable framework for…