Publications

Publications

My papers can also be accessed on HAL.

Conferences & Workshops

2022

• Higher-Order Dependency Parsing for Arc-Polynomial Score Functions via Gradient-Based Methods and Genetic Algorithm [pdf]
  • Xudong Zhang, Joseph Le Roux, Thierry Charnois, AACL-IJCNLP 2022
• Exploiting Inductive Bias in Transformers for Unsupervised Disentanglement of Syntax and Semantics with VAEs [pdf]
  • Ghazi Felhi, Joseph Le Roux, Djamé Seddah, NAACL 2022

2021

• Strength in Numbers: Averaging and Clustering Effects in Mixture of Experts for Graph-Based Dependency Parsing [pdf]
  • Xudong Zhang, Joseph Le Roux, Thierry Charnois, IWPT 2021
• Challenging the Semi-Supervised VAE Framework for Text Classification [pdf]
  • Ghazi Felhi, Joseph Le Roux, Djamé Seddah, Insights: Workhop on Insights from Negative Results in NLP. 2021
• Towards Unsupervised Content Disentanglement in Sentence Representations via Syntactic Roles [pdf]
  • Ghazi Felhi, Joseph Le Roux, Djamé Seddah, CtrlGen Workshop at NeurIPS 2021

2020

• Multitask Easy-First Dependency Parsing: Exploiting Complementarities of Different Dependency Representations [pdf]
  • Yash Kankanampati, Joseph Le Roux, Nadi Tomeh, Dima Taji, Nizar Habash, COLING 2020

2019

• Representation Learning and Dynamic Programming for Arc-Hybrid Parsing [pdf]
  • Joseph Le Roux, Antoine Rozenknop, Mathieu Lacroix, CoNLL 2019

2017

• Efficient Discontinuous Phrase-Structure Parsing via the Generalized Maximum Spanning Arborescence [pdf]
  • Caio Corro, Joseph Le Roux, Mathieu Lacroix, EMNLP 2017
• Transforming Dependency Structures to LTAG Derivation Trees [pdf]
  • Caio Corro, Joseph Le Roux, TAG+13

2016

• Dependency Parsing with Bounded Block Degree and Well-nestedness via Lagrangian Relaxation and Branch-and-Bound [pdf]
  • Caio Corro, Joseph Le Roux, Mathieu Lacroix, Antoine Rozenknop, Roberto Wolfler Calvo, ACL 2016
• Deep Lexical Segmentation and Syntactic Parsing in the Easy-First Dependency Framework [pdf]
  • Matthieu Constant, Joseph Le Roux, Nadi Tomeh, NAACL 2016 (short)

2015

• Dependency Representations for Lexical Segmentation [pdf]
  • Matthieu Constant and Joseph Le Roux, SPMRL 2015
• Foreebank: Syntactic Analysis of Customer Support Forums [pdf]
  • Rasoul Kaljahi, Jennifer Foster, Johann Roturier, Corentin Ribeyre, Teresa Lynn and Joseph Le Roux, EMNLP 2015

2014

• Syntactic Parsing and Compound Recognition via Dual Decomposition: Application to French [pdf]
  • Joseph Le Roux, Antoine Rozenknop and Matthieu Constant, COLING 2014

2013

• LIPN-CORE: Semantic Text Similarity using n-grams, WordNet, Syntactic Analysis, ESA and Information Retrieval based Features [pdf]
  • Davide Buscaldi, Joseph Le Roux, Jorge Garcia-Flores and Adrian Popescu, Second Joint Conference on Lexical and Computational Semantics 2013
• Combining PCFG-LA Models with Dual Decomposition: A Case Study with Function Labels and Binarization [pdf]
  • Joseph Le Roux, Antoine Rozenknop and Jennifer Foster, Empirical Methods in NLP 2013

2012

• Semi-supervised Dependency Parsing using Lexical Affinities [pdf]
  • Seyed Abolghasem Mirroshandel, Alexis Nasr and Joseph Le Roux, ACL 2012
• Towards Using Data Driven Lemmatization for Statistical Constituent Parsing of Italian [pdf]
  • Djamé Seddah, Joseph Le Roux and Benoit Sagot, EVALITA 2012
• Statistical Parsing of Spanish and Data Driven Lemmatization [pdf]
  • Joseph Le Roux, Benoit Sagot and Djamé Seddah, SP-SEM-MRL 2012
• Generative Constituent Parsing and Discriminative Dependency Reranking: Experiments on English and French [pdf]
  • Joseph Le Roux, Benoit Favre, Alexis Nasr and Seyed Abolghasem Mirroshandel, SP-SEM-MRL 2012
• DCU-Paris13 Systems for the SANCL 2012 Shared Task [pdf]
  • Joseph Le Roux, Jennifer Foster, Joachim Wagner, Rasul Samad Zadeh Kaljahi, Anton Bryl, SANCL Shared Task 2012

2011

• Modèles génératif et discriminant en analyse syntaxique : expériences sur le corpus arboré de Paris 7 [pdf]
  • Joseph Le Roux, Benoit Favre, Seyed Abolghasem Mirroshandel et Alexis Nasr, TALN 2011
• MACAON An NLP Tool Suite for Processing Word Lattices [pdf]
  • Alexis Nasr, Frédéric Béchet Jean Francois Rey, Benoit Favre and Joseph Le Roux, ACL 2011 (DEMO)
• #hardtoparse: POS Tagging and Parsing the Twitterverse [pdf]
  • Jennifer Foster , Ozlem Cetinoglu , Joachim Wagner, Joseph Le Roux, Stephen Hogan, Joakim Nivre, Deirdre Hogan and Josef van Genabith, AAAI 2011 Workshop On Analyzing Microtext
• From News to Comment: Resources and Benchmarks for Parsing the Language of Web 2.0 [pdf]
  • Jennifer Foster , Ozlem Cetinoglu , Joachim Wagner, Joseph Le Roux, Joakim Nivre, Deirdre Hogan and Josef van Genabith, IJCNLP 2011

2010

• Handling Unknown Words in Statistical Latent-Variable Parsing Models for Arabic, English and French [pdf]
  • Mohammed Attia, Jennifer Foster, Deirdre Hogan, Joseph Le Roux, Lamia Tounsi and Josef van Genabith, SPMRL 2010

2009

• Analyse déductive pour les grammaires d'interaction [pdf]
  • Joseph Le Roux, TALN 2009
• Deductive Parsing in Interaction Grammars [pdf]
  • Joseph Le Roux, IWPT 2009

2008

• Calculs d'unification sur les arbres de dérivation TAG [pdf]
  • Sylvain Schmitz and Joseph Le Roux, TALN 2008
• Feature Unification in TAG Derivation Trees [pdf]
  • Sylvain Schmitz and Joseph Le Roux, TAG+9 2008
• A Toolchain for Grammarians [pdf]
  • Bruno Guillaume, Joseph Le Roux, Jonathan Marchand, Guy Perrier, Karen Fort and Jennifer Plannul, demo session COLING 2008

2007

• Intersection Optimization is NP-Complete [pdf]
  • Guillaume Bonfante and Joseph Le Roux, FSMNLP 2007

2006

• A constraint driven metagrammar [pdf]
  • Joseph Le Roux, Benoit Crabbé and Yannick Parmentier, TAG+8 2006
• Lexical disambiguation with polarities and automata [pdf]
  • Guillaume Bonfante, Joseph Le Roux and Guy Perrier, CIAA 2006

2005

• XMG: un compilateur de méta-grammaires extensible [pdf]
  • Denys Duchier, Joseph Le Roux and Yannick Parmentier, TALN05
• XMG: a Multi-formalism Metagrammatical Framework [pdf]
  • Yannick Parmentier and Joseph Le Roux, ESSLLI 2005

2004

• The Metagrammar Compiler: An NLP Application with a Multi-paradigm Architecture [pdf]
  • Denys Duchier, Joseph Le Roux and Yannick Parmentier, MOZ04

Journals

• Modélisation de la coordination dans les grammaires d'interaction [pdf]
  • Joseph Le Roux and Guy Perrier, TAL 47-3 2007
• XMG : eXtensible MetaGrammar [pdf]
  • Benoit Crabbé, Denys Duchier, Claire Gardent, Joseph Le Roux and Yannick Parmentier, Computational Linguistics 39, 3 (2013)
• Combining Compound Recognition and PCFG-LA Parsing with Word Lattices and Conditional Random Fields [pdf]
  • Matthieu Constant, Joseph Le Roux and Anthony Sigogne, ACM Transactions on Speech and Language Processing. Special Issue on Multiword Expressions. Vol. 10(3). 2013