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Comparison by Conversion: Reverse-Engineering UCCA from Syntax and Lexical Semantics

Nov 02, 2020
Daniel Hershcovich, Nathan Schneider, Dotan Dvir, Jakob Prange, Miryam de Lhoneux, Omri Abend

* COLING 2020 camera ready 

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HUJI-KU at MRP~2020: Two Transition-based Neural Parsers

Oct 12, 2020
Ofir Arviv, Ruixiang Cui, Daniel Hershcovich


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Joint Semantic Analysis with Document-Level Cross-Task Coherence Rewards

Oct 12, 2020
Rahul Aralikatte, Mostafa Abdou, Heather Lent, Daniel Hershcovich, Anders Søgaard


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Køpsala: Transition-Based Graph Parsing via Efficient Training and Effective Encoding

Jun 02, 2020
Daniel Hershcovich, Miryam de Lhoneux, Artur Kulmizev, Elham Pejhan, Joakim Nivre

* IWPT shared task 2020 

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Refining Implicit Argument Annotation For UCCA

May 26, 2020
Ruixiang Cui, Daniel Hershcovich


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Lexical Semantic Recognition

Apr 30, 2020
Nelson F. Liu, Daniel Hershcovich, Michael Kranzlein, Nathan Schneider

* 9 pages, 2 figures 

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Rewarding Coreference Resolvers for Being Consistent with World Knowledge

Sep 05, 2019
Rahul Aralikatte, Heather Lent, Ana Valeria Gonzalez, Daniel Hershcovich, Chen Qiu, Anders Sandholm, Michael Ringaard, Anders Søgaard

* To appear in EMNLP 2019 

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Argument Invention from First Principles

Aug 22, 2019
Yonatan Bilu, Ariel Gera, Daniel Hershcovich, Benjamin Sznajder, Dan Lahav, Guy Moshkowich, Anael Malet, Assaf Gavron, Noam Slonim

* Presented at ACL 2019 

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The Language of Legal and Illegal Activity on the Darknet

Jun 04, 2019
Leshem Choshen, Dan Eldad, Daniel Hershcovich, Elior Sulem, Omri Abend

* ACL 2019 camera ready; code in https://github.com/huji-nlp/cyber 

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Syntactic Interchangeability in Word Embedding Models

Apr 12, 2019
Daniel Hershcovich, Assaf Toledo, Alon Halfon, Noam Slonim

* Accepted to RepEval 2019 

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Content Differences in Syntactic and Semantic Representations

Mar 29, 2019
Daniel Hershcovich, Omri Abend, Ari Rappoport

* NAACL-HLT 2019 camera ready 

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SemEval 2019 Task 1: Cross-lingual Semantic Parsing with UCCA

Mar 06, 2019
Daniel Hershcovich, Zohar Aizenbud, Leshem Choshen, Elior Sulem, Ari Rappoport, Omri Abend

* SemEval 2019 Shared task. arXiv admin note: substantial text overlap with arXiv:1805.12386 

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Universal Dependency Parsing with a General Transition-Based DAG Parser

Aug 28, 2018
Daniel Hershcovich, Omri Abend, Ari Rappoport

* CoNLL 2018 UD Shared Task 

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

Aug 19, 2018
Daniel Hershcovich, Leshem Choshen, Elior Sulem, Zohar Aizenbud, Ari Rappoport, Omri Abend

* Shared task in http://alt.qcri.org/semeval2019 

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Multitask Parsing Across Semantic Representations

May 01, 2018
Daniel Hershcovich, Omri Abend, Ari Rappoport

* Accepted to ACL 2018 

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A Transition-Based Directed Acyclic Graph Parser for UCCA

Apr 04, 2017
Daniel Hershcovich, Omri Abend, Ari Rappoport

* 16 pages; Accepted as long paper at ACL2017 

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