Ari Rappoport

According to our database, Ari Rappoport authored at least 102 papers between 1990 and 2020.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2020

UCCA's Foundational Layer: Annotation Guidelines v2.1.

Omri Abend, Nathan Schneider, Dotan Dvir, Jakob Prange, Ari Rappoport

CoRR, 2020

Semantic Structural Decomposition for Neural Machine Translation.

Elior Sulem, Omri Abend, Ari Rappoport

Proceedings of the Ninth Joint Conference on Lexical and Computational Semantics, 2020

2019

Content Differences in Syntactic and Semantic Representations.

Daniel Hershcovich, Omri Abend, Ari Rappoport

CoRR, 2019

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

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

Proceedings of the 13th International Workshop on Semantic Evaluation, 2019

Content Differences in Syntactic and Semantic Representation.

Daniel Hershcovich, Omri Abend, Ari Rappoport

Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2019

2018

Computing Word Classes Using Spectral Clustering.

Effi Levi, Saggy Herman, Ari Rappoport

CoRR, 2018

Semantic Structural Evaluation for Text Simplification.

Elior Sulem, Omri Abend, Ari Rappoport

Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2018

BLEU is Not Suitable for the Evaluation of Text Simplification.

Elior Sulem, Omri Abend, Ari Rappoport

Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing, Brussels, Belgium, October 31, 2018

Universal Dependency Parsing with a General Transition-Based DAG Parser.

Daniel Hershcovich, Omri Abend, Ari Rappoport

Proceedings of the CoNLL 2018 Shared Task: Multilingual Parsing from Raw Text to Universal Dependencies, Brussels, Belgium, October 31, 2018

Simple and Effective Text Simplification Using Semantic and Neural Methods.

Elior Sulem, Omri Abend, Ari Rappoport

Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics, 2018

Multitask Parsing Across Semantic Representations.

Daniel Hershcovich, Omri Abend, Ari Rappoport

Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics, 2018

2017

Automatic Selection of Context Configurations for Improved Class-Specific Word Representations.

Ivan Vulic, Roy Schwartz, Ari Rappoport, Roi Reichart, Anna Korhonen

Proceedings of the 21st Conference on Computational Natural Language Learning (CoNLL 2017), 2017

A Transition-Based Directed Acyclic Graph Parser for UCCA.

Daniel Hershcovich, Omri Abend, Ari Rappoport

Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics, 2017

UCCAApp: Web-application for Syntactic and Semantic Phrase-based Annotation.

Omri Abend, Shai Yerushalmi, Ari Rappoport

Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics, 2017

The State of the Art in Semantic Representation.

Omri Abend, Ari Rappoport

Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics, 2017

2016

Automatic Selection of Context Configurations for Improved (and Fast) Class-Specific Word Representations.

Ivan Vulic, Roy Schwartz, Ari Rappoport, Roi Reichart, Anna Korhonen

CoRR, 2016

Symmetric Patterns and Coordinations: Fast and Enhanced Representations of Verbs and Adjectives.

Roy Schwartz, Roi Reichart, Ari Rappoport

Proceedings of the NAACL HLT 2016, 2016

Edge-Linear First-Order Dependency Parsing with Undirected Minimum Spanning Tree Inference.

Effi Levi, Roi Reichart, Ari Rappoport

Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics, 2016

2015

Don't Let Me Be #Misunderstood: Linguistically Motivated Algorithm for Predicting the Popularity of Textual Memes.

Oren Tsur, Ari Rappoport

Proceedings of the Ninth International Conference on Web and Social Media, 2015

Symmetric Pattern Based Word Embeddings for Improved Word Similarity Prediction.

Roy Schwartz, Roi Reichart, Ari Rappoport

Proceedings of the 19th Conference on Computational Natural Language Learning, 2015

How Well Do Distributional Models Capture Different Types of Semantic Knowledge?

Dana Rubinstein, Effi Levi, Roy Schwartz, Ari Rappoport

Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing of the Asian Federation of Natural Language Processing, 2015

2014

Minimally Supervised Classification to Semantic Categories using Automatically Acquired Symmetric Patterns.

Roy Schwartz, Roi Reichart, Ari Rappoport

Proceedings of the COLING 2014, 2014

2013

UCCA: A Semantics-based Grammatical Annotation Scheme.

Omri Abend, Ari Rappoport

Proceedings of the 10th International Conference on Computational Semantics, 2013

Efficient Clustering of Short Messages into General Domains.

Oren Tsur, Adi Littman, Ari Rappoport

Proceedings of the Seventh International Conference on Weblogs and Social Media, 2013

Authorship Attribution of Micro-Messages.

Roy Schwartz, Oren Tsur, Ari Rappoport, Moshe Koppel

Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing, 2013

Universal Conceptual Cognitive Annotation (UCCA).

Omri Abend, Ari Rappoport

Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics, 2013

2012

Scalable multi stage clustering of tagged micro-messages.

Oren Tsur, Adi Littman, Ari Rappoport

Proceedings of the 21st World Wide Web Conference, 2012

What's in a hashtag?: content based prediction of the spread of ideas in microblogging communities.

Oren Tsur, Ari Rappoport

Proceedings of the Fifth International Conference on Web Search and Web Data Mining, 2012

Learnability-Based Syntactic Annotation Design.

Roy Schwartz, Omri Abend, Ari Rappoport

Proceedings of the COLING 2012, 2012

A Diverse Dirichlet Process Ensemble for Unsupervised Induction of Syntactic Categories.

Roi Reichart, Gal Elidan, Ari Rappoport

Proceedings of the COLING 2012, 2012

2011

Neutralizing Linguistically Problematic Annotations in Unsupervised Dependency Parsing Evaluation.

Roy Schwartz, Omri Abend, Roi Reichart, Ari Rappoport

Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies, 2011

2010

ICWSM - A Great Catchy Name: Semi-Supervised Recognition of Sarcastic Sentences in Online Product Reviews.

Oren Tsur, Dmitry Davidov, Ari Rappoport

Proceedings of the Fourth International Conference on Weblogs and Social Media, 2010

Improved Fully Unsupervised Parsing with Zoomed Learning.

Roi Reichart, Ari Rappoport

Proceedings of the 2010 Conference on Empirical Methods in Natural Language Processing, 2010

Tense Sense Disambiguation: A New Syntactic Polysemy Task.

Roi Reichart, Ari Rappoport

Proceedings of the 2010 Conference on Empirical Methods in Natural Language Processing, 2010

Improved Unsupervised POS Induction Using Intrinsic Clustering Quality and a Zipfian Constraint.

Roi Reichart, Raanan Fattal, Ari Rappoport

Proceedings of the Fourteenth Conference on Computational Natural Language Learning, 2010

Type Level Clustering Evaluation: New Measures and a POS Induction Case Study.

Roi Reichart, Omri Abend, Ari Rappoport

Proceedings of the Fourteenth Conference on Computational Natural Language Learning, 2010

Semi-Supervised Recognition of Sarcasm in Twitter and Amazon.

Dmitry Davidov, Oren Tsur, Ari Rappoport

Proceedings of the Fourteenth Conference on Computational Natural Language Learning, 2010

A Multi-Domain Web-Based Algorithm for POS Tagging of Unknown Words.

Shulamit Umansky-Pesin, Roi Reichart, Ari Rappoport

Proceedings of the COLING 2010, 2010

Enhanced Sentiment Learning Using Twitter Hashtags and Smileys.

Dmitry Davidov, Oren Tsur, Ari Rappoport

Proceedings of the COLING 2010, 2010

Automated Translation of Semantic Relationships.

Dmitry Davidov, Ari Rappoport

Proceedings of the COLING 2010, 2010

Bilingual Lexicon Generation Using Non-Aligned Signatures.

Daphna Shezaf, Ari Rappoport

Proceedings of the ACL 2010, 2010

Extraction and Approximation of Numerical Attributes from the Web.

Dmitry Davidov, Ari Rappoport

Proceedings of the ACL 2010, 2010

Improved Unsupervised POS Induction through Prototype Discovery.

Omri Abend, Roi Reichart, Ari Rappoport

Proceedings of the ACL 2010, 2010

Fully Unsupervised Core-Adjunct Argument Classification.

Omri Abend, Ari Rappoport

Proceedings of the ACL 2010, 2010

2009

RevRank: A Fully Unsupervised Algorithm for Selecting the Most Helpful Book Reviews.

Oren Tsur, Ari Rappoport

Proceedings of the Third International Conference on Weblogs and Social Media, 2009

Enhancement of Lexical Concepts Using Cross-lingual Web Mining.

Dmitry Davidov, Ari Rappoport

Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing, 2009

Geo-mining: Discovery of Road and Transport Networks Using Directional Patterns.

Dmitry Davidov, Ari Rappoport

Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing, 2009

Multi-Word Expression Identification Using Sentence Surface Features.

Ram Boukobza, Ari Rappoport

Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing, 2009

Translation and Extension of Concepts Across Languages.

Dmitry Davidov, Ari Rappoport

Proceedings of the EACL 2009, 12th Conference of the European Chapter of the Association for Computational Linguistics, Proceedings of the Conference, Athens, Greece, March 30, 2009

The NVI Clustering Evaluation Measure.

Roi Reichart, Ari Rappoport

Proceedings of the Thirteenth Conference on Computational Natural Language Learning, 2009

Automatic Selection of High Quality Parses Created By a Fully Unsupervised Parser.

Roi Reichart, Ari Rappoport

Proceedings of the Thirteenth Conference on Computational Natural Language Learning, 2009

Sample Selection for Statistical Parsers: Cognitively Driven Algorithms and Evaluation Measures.

Roi Reichart, Ari Rappoport

Proceedings of the Thirteenth Conference on Computational Natural Language Learning, 2009

Superior and Efficient Fully Unsupervised Pattern-based Concept Acquisition Using an Unsupervised Parser.

Dmitry Davidov, Roi Reichart, Ari Rappoport

Proceedings of the Thirteenth Conference on Computational Natural Language Learning, 2009

Unsupervised Argument Identification for Semantic Role Labeling.

Omri Abend, Roi Reichart, Ari Rappoport

Proceedings of the ACL 2009, 2009

Unsupervised Concept Discovery In Hebrew Using Simple Unsupervised Word Prefix Segmentation for Hebrew and Arabic.

Elad Dinur, Dmitry Davidov, Ari Rappoport

Proceedings of the Workshop on Computational Approaches to Semitic Languages, 2009

2008

Unsupervised Induction of Labeled Parse Trees by Clustering with Syntactic Features.

Roi Reichart, Ari Rappoport

Proceedings of the COLING 2008, 2008

A Supervised Algorithm for Verb Disambiguation into VerbNet Classes.

Omri Abend, Roi Reichart, Ari Rappoport

Proceedings of the COLING 2008, 2008

Extraction of Entailed Semantic Relations Through Syntax-Based Comma Resolution.

Vivek Srikumar, Roi Reichart, Mark Sammons, Ari Rappoport, Dan Roth

Proceedings of the ACL 2008, 2008

Multi-Task Active Learning for Linguistic Annotations.

Roi Reichart, Katrin Tomanek, Udo Hahn, Ari Rappoport

Proceedings of the ACL 2008, 2008

Unsupervised Discovery of Generic Relationships Using Pattern Clusters and its Evaluation by Automatically Generated SAT Analogy Questions.

Dmitry Davidov, Ari Rappoport

Proceedings of the ACL 2008, 2008

Classification of Semantic Relationships between Nominals Using Pattern Clusters.

Dmitry Davidov, Ari Rappoport

Proceedings of the ACL 2008, 2008

2007

Self-Training for Enhancement and Domain Adaptation of Statistical Parsers Trained on Small Datasets.

Roi Reichart, Ari Rappoport

Proceedings of the ACL 2007, 2007

An Ensemble Method for Selection of High Quality Parses.

Roi Reichart, Ari Rappoport

Proceedings of the ACL 2007, 2007

Fully Unsupervised Discovery of Concept-Specific Relationships by Web Mining.

Dmitry Davidov, Ari Rappoport, Moshe Koppel

Proceedings of the ACL 2007, 2007

2006

Two-Dimensional Selections for Feature-Based Data Exchange.

Ari Rappoport, Steven N. Spitz, Michal Etzion

Proceedings of the Geometric Modeling and Processing, 2006

Efficient Unsupervised Discovery of Word Categories Using Symmetric Patterns and High Frequency Words.

Dmitry Davidov, Ari Rappoport

Proceedings of the ACL 2006, 2006

2005

One-dimensional selections for feature-based data exchange.

Ari Rappoport, Steven N. Spitz, Michal Etzion

Proceedings of the Tenth ACM Symposium on Solid and Physical Modeling 2005, 2005

2004

Integrated feature-based and geometric CAD data exchange.

Steven N. Spitz, Ari Rappoport

Proceedings of the Ninth ACM Symposium on Solid Modeling and Applications, 2004

2003

An architecture for universal CAD data exchange.

Ari Rappoport

Proceedings of the Eighth ACM Symposium on Solid Modeling and Applications 2003, 2003

2002

Computing Voronoi skeletons of a 3-D polyhedron by space subdivision.

Michal Etzion, Ari Rappoport

Comput. Geom., 2002

1999

Compacting oriental fonts by optimizing parametric elements.

Ariel Shamir, Ari Rappoport

Vis. Comput., 1999

Hexahedral Mesh Generation using the Embedded Voronoi Graph.

Alla Sheffer, Michal Etzion, Ari Rappoport, Michel Bercovier

Eng. Comput., 1999

Computing the Voronoi diagram of a 3-D polyhedron by separate computation of its symbolic and geometric parts.

Michal Etzion, Ari Rappoport

Proceedings of the Fifth ACM Symposium on Solid Modeling and Applications, 1999

1998

Interactive Reflections on Curved Objects.

Eyal Ofek, Ari Rappoport

Proceedings of the 25th Annual Conference on Computer Graphics and Interactive Techniques, 1998

Image-Based Rendering for Non-Diffuse Synthetic Scenes.

Dani Lischinski, Ari Rappoport

Proceedings of the Rendering Techniques '98, Proceedings of the Eurographics Workshop in Vienna, Austria, June 29, 1998

Hexahedral Mesh Generation Using Voronoi Skeletons.

Alla Sheffer, Michal Etzion, Ari Rappoport, Michel Bercovier

Proceedings of the 7th International Meshing Roundtable, 1998

Feature-Based Design of Fonts Using Constraints.

Ariel Shamir, Ari Rappoport

Proceedings of the Electronic Publishing, 1998

1997

On Compatible Star Decompositions of Simple Polygons.

Michal Etzion, Ari Rappoport

IEEE Trans. Vis. Comput. Graph., 1997

Multiresolution Textures from Image Sequences.

Eyal Ofek, Erez Shilat, Ari Rappoport, Michael Werman

IEEE Computer Graphics and Applications, 1997

Quality enhancements of digital outline fonts.

Ariel Shamir, Ari Rappoport

Comput. Graph., 1997

The Generic Geometric Complex (GGC): A Modeling Scheme for Families of Decomposed Pointsets.

Ari Rappoport

Proceedings of the Fourth Symposium on Solid Modeling and Applications, 1997

LiveType: a parametric font model based on features and constraints.

Ariel Shamir, Ari Rappoport

Proceedings of the ACM SIGGRAPH 97 Visual Proceedings: The art and interdisciplinary programs of SIGGRAPH '97, 1997

Interactive Boolean operations for conceptual design of 3-D solids.

Ari Rappoport, Steven N. Spitz

Proceedings of the 24th Annual Conference on Computer Graphics and Interactive Techniques, 1997

Breps as Displayable-Selectable Models in Interactive Design of Families of Geometric Objects.

Ari Rappoport

Proceedings of the Geometric Modeling: Theory and Practice, 1997

1996

Volume-Preserving Free-Form Solids.

Ari Rappoport, Alla Sheffer, Michel Bercovier

IEEE Trans. Vis. Comput. Graph., 1996

Three-Dimensional Modeling and Effects on Still Images.

Yaron Zakai, Ari Rappoport

Comput. Graph. Forum, 1996

Extraction of Typographic Elements from Outline Representations of Fonts.

Ariel Shamir, Ari Rappoport

Comput. Graph. Forum, 1996

1995

Shape blending using the star-skeleton representation.

Michal Shapira, Ari Rappoport

IEEE Computer Graphics and Applications, 1995

Geometric modeling: a new fundamental framework and its practical implications.

Ari Rappoport

Proceedings of the Third ACM SIGGRAPH Symposium on Solid Modeling and Applications, 1995

1994

Interactive design of smooth objects with probabilistic point constraints.

Ari Rappoport, Yacov Hel-Or, Michael Werman

ACM Trans. Graph., 1994

Simple constrained deformations for geometric modeling and interactive design.

Paul Borrel, Ari Rappoport

ACM Trans. Graph., 1994

Relaxed parametric design with probabilistic constraints.

Yacov Hel-Or, Ari Rappoport, Michael Werman

Comput. Aided Des., 1994

1993

Simplifying interactive design of solid models: a hypertext approach.

Maarten van Emmerik, Ari Rappoport, Jarek Rossignac

Vis. Comput., 1993

User-Interface Devices for Rapid and Exact Number Specification.

Ari Rappoport, Maarten van Emmerik

ACM Trans. Graph., 1993

The same origin ray set query for realistic illumination: Algorithm and analysis.

Ari Rappoport

Comput. Animat. Virtual Worlds, 1993

A Scheme for Single Instance Representation in Hierarchical Assembly Graphs.

Ari Rappoport

Proceedings of the Modeling in Computer Graphics, 1993

1992

An Efficient Adaptive Algorithm for Constructing the Convex Differences Tree of a Simple Polygon.

Ari Rappoport

Comput. Graph. Forum, 1992

1991

An efficient algorithm for line and polygon clipping.

Ari Rappoport

Vis. Comput., 1991

Rendering Curves and Surfaces with Hybrid Subdivision and Forward Differencing.

Ari Rappoport

ACM Trans. Graph., 1991

The extended convex difference tree (ECDT) representation for {$N$}-dimensional polyhedra.

Ari Rappoport

Int. J. Comput. Geom. Appl., 1991

The n-dimensional extended convex differences tree (ECDT) for representing polyhedra.

Ari Rappoport

Proceedings of the first ACM Symposium on Solid Modeling Foundations and CAD/CAM Applications, 1991

1990

Data structures and algorithms for computer graphics and geometric modeling (מבני נתונים ואלגוריתמים לגרפיקה ממחשבת ודגום גאומטרי).

Ari Rappoport

PhD thesis, 1990