2023

• Ehsan Doostmohammadi, Tobias Norlund, Marco Kuhlmann, and Richard Johansson. Surface-Based Retrieval Reduces Perplexity of Retrieval-Augmented Language Models. To appear in Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics. Toronto, Canada, 2023. [BibTeX]
  
• Tobias Norlund, Ehsan Doostmohammadi, Richard Johansson, and Marco Kuhlmann. On the Generalization Ability of Retrieval-Enhanced Transformers. In Findings of the Association for Computational Linguistics: EACL 2023, pp. 1485–1493. Dubrovnik, Croatia, 2023. [pdf] [BibTeX] [GUP]
  
• Mehrdad Farahani and Richard Johansson. An Empirical Study of Multitask Learning to Improve Open Domain Dialogue Systems. In Proceedings of the 24th Nordic Conference on Computational Linguistics (NoDaLiDa), pp. 347–357. Tórshavn, Faroe Islands, 2023. [pdf] [BibTeX] [GUP]
  
• Denitsa Saynova, Bastiaan Bruinsma, Moa Johansson, and Richard Johansson. Class Explanations: the Role of Domain-Specific Content and Stop Words. In Proceedings of the 24th Nordic Conference on Computational Linguistics (NoDaLiDa), pp. 103–112. Tórshavn, Faroe Islands, 2023. [pdf] [BibTeX] [GUP]
  

2022

• Lovisa Hagström and Richard Johansson. How to Adapt Pre-trained Vision-and-Language Models to a Text-only Input? In Proceedings of the 29th International Conference on Computational Linguistics (COLING), pp. 5582–5596. Gyeongju, Republic of Korea, 2022. [pdf] [preprint] [BibTeX] [GUP]
  
• Adel Daoud, Connor Jerzak, and Richard Johansson. Conceptualizing Treatment Leakage in Text-based Causal Inference. In Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, pp. 5638–5645. Seattle, United States, 2022. [pdf] [preprint] [BibTeX] [GUP]
  
• Ria Raj, Kajsa Andéasson, Tobias Norlund, Richard Johansson, and Aron Lagerberg. Cross-modal Transfer Between Vision and Language for Protest Detection. In Proceedings of the 5th Workshop on Challenges and Applications of Automated Extraction of Socio-political Events from Text (CASE), pp. 45–50. Abu Dhabi, 2022. [pdf] [BibTeX] [GUP]
  
• Manuj Malik and Richard Johansson. Controlling for Stereotypes in Multimodal Language Model Evaluation. In Proceedings of the Fifth BlackboxNLP Workshop on Analyzing and Interpreting Neural Networks for NLP, pp. 263–271. Abu Dhabi, 2022. [pdf] [BibTeX] [GUP]
  
• Richard Johansson. Coveting Your Neighbor's Wife: Using Lexical Neighborhoods in Substitution-based Word Sense Disambiguation. In Volodina, Elena, Dannélls, Dana, Berdicevskis, Aleksandrs, Forsberg, Markus, and Virk, Shafqat (eds): LIVE and LEARN – Festschrift in honor of Lars Borin, pp. 61–66. Gothenburg, Sweden, 2022. [pdf] [BibTeX] [GUP]
  
• Lovisa Hagström and Richard Johansson. What do Models Learn From Training on More Than Text? Measuring Visual Commonsense Knowledge. In Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics: Student Research Workshop, pp. 252–261. Dublin, Ireland, 2022. [pdf] [BibTeX] [GUP]
  
• Lovisa Hagström, Tobias Norlund, and Richard Johansson. Can We Use Small Models to Investigate Multimodal Fusion Methods? In Proceedings of the 2022 CLASP Conference on (Dis)embodiment, pp. 45–50. Gothenburg, Sweden, 2022. [pdf] [BibTeX] [GUP]
  
• Eva Hagberg, David Hagerman, Richard Johansson, Nasser Hosseini, Jan Liu, Elin Björnsson, Jennifer Alvén, and Ola Hjelmgren. Semi-supervised Learning with Natural Language Processing for Right Ventricle Classification in Echocardiography – a Scalable Approach. Computers in Biology and Medicine, 143, pp. 105282. 2022. [pdf] [BibTeX] [GUP]
  

2021

• Tobias Norlund, Lovisa Hagström, and Richard Johansson. Transferring Knowledge from Vision to Language: How to Achieve it and how to Measure it? In Proceedings of the Fourth BlackboxNLP Workshop on Analyzing and Interpreting Neural Networks for NLP, pp. 149–162. Punta Cana, Dominican Republic, 2021. [pdf] [BibTeX] [GUP]
  
• Lovisa Hagström and Richard Johansson. Knowledge Distillation for Swedish NER models: A Search for Performance and Efficiency. In Proceedings of the 23rd Nordic Conference on Computational Linguistics (NoDaLiDa 2021), pp. 124–134. Reykjavík, Iceland, 2021. [pdf] [BibTeX] [GUP]
  
• Richard Johansson. NLP for Resource Building. In Dana Dannélls, Lars Borin, and Karin Friberg Heppin (eds): The Swedish FrameNet++. Harmonization, integration, method development and practical language technology applications. 2021. [BibTeX]
  
• Richard Johansson, Karin Friberg Heppin, and Dimitrios Kokkinakis. Semantic role labeling. In Dana Dannélls, Lars Borin, and Karin Friberg Heppin (eds): The Swedish FrameNet++. Harmonization, integration, method development and practical language technology applications. 2021. [BibTeX]
  
• Peter Ljunglöf, Simon Dobnik, and Richard Johansson. Selected contributions from the Eighth Swedish Language Technology Conference (SLTC-2020). Linköping, Sweden, 2021. [pdf] [BibTeX] [GUP]
  

2020

• Richard Johansson and Yvonne Adesam. Training a Swedish Constituency Parser on Six Incompatible Treebanks. In Proceedings of the 12th International Conference on Language Resources and Evaluation (LREC 2020), pp. 5221–5226. Marseille, France, 2020. [pdf] [BibTeX] [GUP]
  
• Kathrein Abu Kwaik, Motaz Saad, Stergios Chatzikyriakidis, Simon Dobnik, and Richard Johansson. An Arabic Tweets Sentiment Analysis Dataset (ATSAD) using Distant Supervision and Self Training. In Proceedings of the 4th Workshop on Open-Source Arabic Corpora and Processing Tools. Marseille, France, 2020. [BibTeX] [GUP]
  

2019

• Olof Mogren and Richard Johanson. Character-based Recurrent Neural Networks for Morphological Relational Reasoning. Journal of Language Modeling, 7(1), pp. 93–124. 2019. [pdf] [BibTeX] [GUP]
  
• Linn A. C. Sandberg, Ulf Bjereld, Karina Bunyik, Markus Forsberg, and Richard Johansson. Issue Salience on Twitter during Swedish Party Leader Debates. Nordicom Review, 40(2), pp. 49–61. 2019. [pdf] [BibTeX] [GUP]
  
• Joakim Åkerström, Adel Daoud, and Richard Johansson. Natural Language Processing in Policy Evaluation: Extracting Policy Conditions from IMF Loan Agreements. In Proceedings of the 22nd Nordic Conference on Computational Linguistics, pp. 316–320. Turku, Finland, 2019. [pdf] [BibTeX] [GUP]
  

2018

• Murhaf Fares, Stephan Oepen, Lilja Øvrelid, Jari Björne, and Richard Johansson. The 2018 Shared Task on Extrinsic Parser Evaluation: On the Downstream Utility of English Universal Dependency Parsers. In Proceedings of the CoNLL 2018 Shared Task: Multilingual Parsing from Raw Text to Universal Dependencies, pp. 22–33. Brussels, Belgium, 2018. [pdf] [BibTeX] [GUP]
  
• Luis Nieto Piña and Richard Johansson. Automatically Linking Lexical Resources with Word Sense Embedding Models. In Proceedings of SemDeep-3, the 3rd Workshop on Semantic Deep Learning, pp. 23–29. Santa Fe, United States, 2018. [pdf] [BibTeX] [GUP]
  

2017

• Luis Nieto Piña and Richard Johansson. Training Word Sense Embeddings with Lexicon-based Regularization. In Proceedings of the Eighth International Joint Conference on Natural Language Processing (Volume 1: Long Papers), pp. 284–294. Taipei, Taiwan, 2017. [pdf] [BibTeX] [GUP]
  
• Olof Mogren and Richard Johansson. Character-based Recurrent Neural Networks for Morphological Relational Reasoning. In Proceedings of the First Workshop on Subword and Character Level Models in NLP, pp. 57–63. Copenhagen, Denmark, 2017. [pdf] [BibTeX] [GUP]
  
• Richard Johansson. EPE 2017: The Trento–Gothenburg Opinion Extraction System. In Proceedings of the 2017 Shared Task on Extrinsic Parser Evaluation at the Fourth International Conference on Dependency Linguistics and the 15th International Conference on Parsing Technologies, pp. 27–35. Pisa, Italy, 2017. [pdf] [BibTeX] [GUP]
  
• Stephan Oepen, Lilja Øvrelid, Jari Björne, Richard Johansson, Emanuele Lapponi, Filip Ginter, and Erik Velldal. The 2017 Shared Task on Extrinsic Parser Evaluation. Towards a Reusable Community Infrastructure. In Proceedings of the 2017 Shared Task on Extrinsic Parser Evaluation at the Fourth International Conference on Dependency Linguistics and the 15th International Conference on Parsing Technologies, pp. 1–12. Pisa, Italy, 2017. [pdf] [BibTeX] [GUP]
  

2016

• Anna Ehrlemark, Richard Johansson, and Benjamin Lyngfelt. Retrieving Occurrences of Grammatical Constructions. In Proceedings of COLING 2016, the 26th International Conference on Computational Linguistics: Technical Papers, pp. 815–824. Osaka, Japan, 2016. [pdf] [BibTeX] [GUP]
  
• Wafia Adouane, Nasredine Semmar, Richard Johansson, and Victoria Bobicev. Automatic Detection of Arabicized Berber and Arabic Varieties. In Proceedings of the Third Workshop on NLP for Similar Languages, Varieties and Dialects, pp. 63–72. Osaka, Japan, 2016. [pdf] [BibTeX] [GUP]
  
• Wafia Adouane, Nasredine Semmar, and Richard Johansson. Romanized Berber and Romanized Arabic Automatic Language Identification Using Machine Learning. In Proceedings of the Third Workshop on NLP for Similar Languages, Varieties and Dialects, pp. 53–61. Osaka, Japan, 2016. [pdf] [BibTeX] [GUP]
  
• Wafia Adouane, Nasredine Semmar, and Richard Johansson. ASIREM Participation at the Discriminating Similar Languages Shared Task 2016. In Proceedings of the Third Workshop on NLP for Similar Languages, Varieties and Dialects, pp. 163–169. Osaka, Japan, 2016. [pdf] [BibTeX] [GUP]
  
• Luis Nieto Piña and Richard Johansson. Embedding Senses for Efficient Graph-based Word Sense Disambiguation. In Proceedings of the 2016 Workshop on Graph-based Methods for Natural Language Processing, pp. 2710–2715. San Diego, United States, 2016. [pdf] [BibTeX] [GUP]
  
• Richard Johansson, Yvonne Adesam, Gerlof Bouma, and Karin Hedberg. A Multi-domain Corpus of Swedish Word Sense Annotation. In Proceedings of the Language Resources and Evaluation Conference (LREC), pp. 3019–3022. Portorož, Slovenia, 2016. [pdf] [BibTeX] [GUP]
  
• Wafia Adouane and Richard Johansson. Gulf Arabic Resource Building for Sentiment Analysis. In Proceedings of the Language Resources and Evaluation Conference (LREC), pp. 2710–2715. Portorož, Slovenia, 2016. [BibTeX] [GUP]
  

2015

• Yvonne Adesam, Gerlof Bouma, and Richard Johansson. Multiwords, Word Senses and Multiword Senses in the Eukalyptus Treebank of written Swedish. In Proceedings of the 14th International Workshop on Treebanks and Linguistic Theories, pp. 3–12. Warsaw, Poland, 2015. [BibTeX] [GUP]
  
• Luis Nieto Piña and Richard Johansson. A Simple and Efficient Method to Generate Word Sense Representations. In Proceedings of Recent Advances in Natural Language Processing, pp. 465–472. Hissar, Bulgaria, 2015. [pdf] [BibTeX] [GUP]
  
• Mehdi Ghanimifard and Richard Johansson. Enriching Word-sense Embeddings with Translational Context. In Proceedings of Recent Advances in Natural Language Processing, pp. 208–215. Hissar, Bulgaria, 2015. [pdf] [BibTeX] [GUP]
  
• Richard Johansson and Luis Nieto Piña. Embedding a Semantic Network in a Word Space. In Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, pp. 1428–1433. Denver, United States, 2015. [pdf] [BibTeX] [GUP] [code] [supplement]
  
• Richard Johansson and Luis Nieto Piña. Combining Relational and Distributional Knowledge for Word Sense Disambiguation. In Proceedings of the 20th Nordic Conference of Computational Linguistics, pp. 69–78. Vilnius, Lithuania, 2015. [pdf] [BibTeX] [GUP]
  
• Yvonne Adesam, Gerlof Bouma, and Richard Johansson. Defining the Eukalyptus Forest – the Koala Treebank of Swedish. In Proceedings of the 20th Nordic Conference of Computational Linguistics, pp. 1–10. Vilnius, Lithuania, 2015. [pdf] [BibTeX]
  
• Mikael Kågebäck, Fredrik Johansson, Richard Johansson, and Devdatt Dubhashi. Neural context embeddings for automatic discovery of word senses. In Proceedings of the 1st Workshop on Vector Space Modeling for Natural Language Processing, pp. 25–32. Denver, United States, 2015. [pdf] [BibTeX] [GUP]
  
• Lars Borin, Luis Nieto Piña, and Richard Johansson. Here be dragons? The perils and promises of inter-resource lexical-semantic mapping. In Proceedings of the Workshop on Semantic resources and Semantic Annotation for Natural Language Processing and the Digital Humanities at NODALIDA 2015, pp. 1–11. Vilnius, Lithuania, 2015. [pdf] [BibTeX] [GUP]
  
• Nina Tahmasebi, Lars Borin, Gabriele Capannini, Devdatt Dubhashi, Peter Exner, Markus Forsberg, Gerhard Gossen, Fredrik D. Johansson, Richard Johansson, Mikael Kågebäck, Olof Mogren, Pierre Nugues, and Thomas Risse. Visions and open challenges for a knowledge-based culturomics. International Journal on Digital Libraries, 15(2-4), pp. 169–187. 2015. [pdf] [BibTeX] [GUP]
  

2014

• Richard Johansson. Automatic Expansion of the Swedish FrameNet Lexicon. Constructions and Frames, 6(1), pp. 92–113. 2014. [pdf] [BibTeX] [GUP]
  
• Markus Forsberg, Richard Johansson, Linnéa Bäckström, Lars Borin, Benjamin Lyngfelt, Joel Olofsson, and Julia Prentice. From construction candidates to constructicon entries. An experiment using semi-automatic methods for identifying constructions in corpora. Constructions and Frames, 6(1), pp. 114–135. 2014. [pdf] [BibTeX] [GUP]
  
• Tobias Günther, Jean Vancoppenolle, and Richard Johansson. RTRGO: Enhancing the GU-MLT-LT System for Sentiment Analysis of Short Messages. In Proceedings of the 8th International Workshop on Semantic Evaluation (SemEval 2014), pp. 497–502. Dublin, Ireland, 2014. [pdf] [BibTeX] [GUP]
  
• Ildikó Pilán, Elena Volodina, and Richard Johansson. Rule-based and Machine Learning Approaches for Second Language Sentence-level Readability. In Proceedings of the Ninth Workshop on Innovative Use of NLP for Building Educational Applications, pp. 174–184. Baltimore, United States, 2014. [pdf] [BibTeX] [GUP]
  
• Yvonne Adesam, Lars Borin, Gerlof Bouma, Markus Forsberg, and Richard Johansson. Koala – Korp's Linguistic Annotations. Developing an infrastructure for text-based research with high-quality annotations. In Proceedings of the Fifth Swedish Language Technology Conference. Uppsala, Sweden, 2014. [BibTeX] [GUP]
  
• David Paul Dupplaw, Michael Matthews, Richard Johansson, Giulia Boato, Andrea Costanzo, Marco Fontani, Enrico Minack, Elena Demidova, Roi Blanco, Thomas Griffiths, Paul Lewis, Jonathon Hare, and Alessandro Moschitti. Information extraction from multimedia web documents: an open-source platform and testbed. International Journal of Multimedia Information Retrieval, 3(2), pp. 97–111. 2014. [pdf] [BibTeX] [GUP]
  

2013

• Richard Johansson and Alessandro Moschitti. Relational Features in Fine-grained Opinion Analysis. Computational Linguistics, 39(3), pp. 473–509. 2013. [pdf] [BibTeX] [GUP] [code]
  
• Ildikó Pilán, Elena Volodina, and Richard Johansson. Automatic Selection of Suitable Sentences for Language Learning Exercises. In 20 Years of EUROCALL: Learning from the Past, Looking to the Future, pp. 218–225. Évora, Portugal, 2013. [pdf] [BibTeX] [GUP]
  
• Sucheta Ghosh, Sara Tonelli, and Richard Johansson. Mining Fine-grained Opinion Expressions with Shallow Parsing. In Proceedings of the International Conference Recent Advances in Natural Language Processing, pp. 302–310. Hissar, Bulgaria, 2013. [BibTeX] [GUP]
  
• Lars Borin, Devdatt Dubhashi, Markus Forsberg, Richard Johansson, Dimitrios Kokkinakis, and Pierre Nugues. Mining Semantics for Culturomics: Towards a Knowledge-based Approach. In Proceedings of the 2013 International Workshop on Mining Unstructured Big Data Using Natural Language Processing, UnstructureNLP '13, pp. 3–10. 2013. [pdf] [BibTeX]
  
• Richard Johansson. Training Parsers on Incompatible Treebanks. In Proceedings of the 2013 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, pp. 127–137. Atlanta, United States, 2013. [pdf] [BibTeX] [GUP]
  
• Qi Ju, Alessandro Moschitti, and Richard Johansson. Learning to Rank from Structures in Hierarchical Text Classification. In P. Serdyukov et al. (ed): Advances in Information Retrieval; 35th European Conference on IR Research, ECIR 2013, Moscow, Russia, March 24-27, 2013, Lecture Notes in Computer Science 7814, pp. 183–194. 2013. [pdf] [BibTeX] [GUP]
  
• Amel Bennaceur, Valérie Issarny, Daniel Sykes, Falk Howar, Malte Isberner, Bernhard Steffen, Richard Johansson, and Alessandro Moschitti. Machine Learning for Emergent Middleware. In Moschitti, Alessandro and Plank, Barbara (eds): Trustworthy Eternal Systems via Evolving Software, Data and Knowledge, Communications in Computer and Information Science 379, pp. 16–29. 2013. [pdf] [BibTeX]
  
• Amel Bennaceur, Valérie Issarny, Richard Johansson, Alessandro Moschitti, Romina Spalazzese, and Daniel Sykes. Automatic Service Categorisation through Machine Learning in Emergent Middleware. In Beckert, Bernhard, Damiani, Ferruccio, de Boer, Frank S., and Bonsangue, Marcello M. (eds): Formal Methods for Components and Objects, Lecture Notes in Computer Science 7542, pp. 133–149. 2013. [pdf] [BibTeX]
  

2012

• Richard Johansson. Bridging the Gap between Two Different Swedish Treebanks. In Proceedings of the Fourth Swedish Language Technology Conference, pp. 40–41. Lund, Sweden, 2012. [BibTeX] [GUP]
  
• Richard Johansson. Non-atomic Classification to Improve a Semantic Role Labeler for a Low-resource Language. In Proceedings of the First Joint Conference on Lexical and Computational Semantics (*SEM), pp. 95–99. Montréal, Canada, 2012. [pdf] [BibTeX] [GUP]
  
• Alessandro Moschitti, Qi Ju, and Richard Johansson. Modeling Topic Dependencies in Hierarchical Text Categorization. In Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (ACL 2012), pp. 759–767. Jeju, Republic of Korea, 2012. [pdf] [BibTeX] [GUP]
  
• Sucheta Ghosh, Giuseppe Riccardi, and Richard Johansson. Global Features for Shallow Discourse Parsing. In Proceedings of the 13th Annual Meeting of the Special Interest Group on Discourse and Dialogue (SIGDIAL), pp. 150–159. Seoul, Republic of Korea, 2012. [pdf] [BibTeX] [GUP]
  
• Lars Borin, Markus Forsberg, Richard Johansson, Kristiina Muhonen, Tanja Purtonen, and Kaarlo Voionmaa. Transferring Frames: Utilization of Linked Lexical Resources. In Proceedings of the Workshop on Inducing Linguistic Structure Submission (WILS), pp. 8–15. Montréal, Canada, 2012. [pdf] [BibTeX] [GUP]
  
• Lars Borin, Markus Forsberg, Karin Friberg Heppin, Richard Johansson, and Annika Kjellandsson. Search Result Diversification Methods to Assist Lexicographers. In Proceedings of the 6th Linguistic Annotation Workshop, pp. 113–117. Jeju, Republic of Korea, 2012. [pdf] [BibTeX] [GUP]
  
• Richard Johansson, Karin Friberg Heppin, and Dimitrios Kokkinakis. Semantic Role Labeling with the Swedish FrameNet. In Proceedings of the Eighth International Conference on Language Resources and Evaluation (LREC'12), pp. 3697–3700. Istanbul, Turkey, 2012. [pdf] [BibTeX] [GUP]
  
• Sucheta Ghosh, Richard Johansson, Giuseppe Riccardi, and Sara Tonelli. Improving the Recall of a Discourse Parser by Constraint-based Postprocessing. In Proceedings of the Eighth International Conference on Language Resources and Evaluation (LREC'12), pp. 2791–2794. Istanbul, Turkey, 2012. [pdf] [BibTeX] [GUP]
  
• Amel Bennaceur, Valérie Issarny, Richard Johansson, Alessandro Moschitti, Daniel Sykes, and Romina Spalazzese. Machine Learning for Automatic Classification of Web Service Interface Descriptions. In Hähnle, Reiner, Knoop, Jens, Margaria, Tiziana, Schreiner, Dietmar, and Steffen, Bernhard (eds): Leveraging Applications of Formal Methods, Verification, and Validation, Communications in Computer and Information Science, pp. 220–231. 2012. [pdf] [BibTeX]
  
• Amel Bennaceur, Richard Johansson, Alessandro Moschitti, Romina Spalazzese, Daniel Sykes, Rachid Saadi, and Valérie Issarny. Inferring Affordances Using Learning Techniques. In Moschitti, Alessandro and Scandariato, Riccardo (eds): Eternal Systems, Communications in Computer and Information Science 255, pp. 79–87. 2012. [BibTeX]
  
• David Dupplaw, Michael Matthews, Richard Johansson, and Paul Lewis. LivingKnowledge: A Platform and Testbed for Fact and Opinion Extraction from Multimodal Data. In Moschitti, Alessandro and Scandariato, Riccardo (eds): Eternal Systems, Communications in Computer and Information Science 255, pp. 100–115. 2012. [pdf] [BibTeX]
  

2011

• Sucheta Ghosh, Richard Johansson, Giuseppe Riccardi, and Sara Tonelli. Shallow Discourse Parsing with Conditional Random Fields. In Proceedings of the 5th International Joint Conference on Natural Language Processing (IJCNLP), pp. 1071–1079. Chiang Mai, Thailand, 2011. [pdf] [BibTeX] [GUP]
  
• Qi Ju, Richard Johansson, and Alessandro Moschitti. Towards Using Reranking in Hierarchical Classification. In Proceedings of the Joint ECML/PKDD–PASCAL Workshop on Large-Scale Hierarchical Classification. Athens, Greece, 2011. [pdf] [BibTeX] [GUP]
  
• Sucheta Ghosh, Sara Tonelli, Giuseppe Riccardi, and Richard Johansson. End-to-End Discourse Parser Evaluation. In Proceedings of the Fifth IEEE International Conference on Semantic Computing (ICSC) 2011, pp. 169–172. Palo Alto, United States, 2011. [pdf] [BibTeX] [GUP]
  
• Richard Johansson and Alessandro Moschitti. Extracting Opinion Expressions and Their Polarities – Exploration of Pipelines and Joint Models. In Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies, pp. 101–106. Portland, United States, 2011. [pdf] [BibTeX]
  

2010

• Richard Johansson and Alessandro Moschitti. Reranking Models in Fine-grained Opinion Analysis. In Proceedings of the 23rd International Conference of Computational Linguistics (Coling 2010), pp. 519–527. Beijing, China, 2010. [pdf] [BibTeX]
  
• Richard Johansson and Alessandro Moschitti. Syntactic and Semantic Structure for Opinion Expression Detection. In Proceedings of the Fourteenth Conference on Computational Natural Language Learning, pp. 67–76. Uppsala, Sweden, 2010. [pdf] [BibTeX]
  
• Richard Johansson and Alessandro Moschitti. A Flexible Representation of Heterogeneous Annotation Data. In Proceedings of the Seventh conference on International Language Resources and Evaluation (LREC'10), pp. 3712–3715. Valetta, Malta, 2010. [BibTeX]
  
• Richard Johansson. Self-adaptation and Evolution by Learning – Description of EternalS Task Force 3. In T. Margaria and B. Steffen (eds): Leveraging Applications of Formal Methods, Verification, and Validation, Lecture Notes in Computer Science 6416, pp. 30–31. Berlin / Heidelberg, 2010. [BibTeX]
  

2009

• Richard Johansson. Statistical Bistratal Dependency Parsing. In Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing, pp. 561–569. Singapore, 2009. [pdf] [BibTeX]
  
• Jan Hajič, Massimiliano Ciaramita, Richard Johansson, Daisuke Kawahara, Maria Antònia Martí, Lluís Màrquez, Adam Meyers, Joakim Nivre, Sebastian Padó, Jan Štěpánek, Pavel Straňák, Mihai Surdeanu, Nianwen Xue, and Yi Zhang. The CoNLL-2009 Shared Task: Syntactic and Semantic Dependencies in Multiple Languages. In Proceedings of the Thirteenth Conference on Computational Natural Language Learning (CoNLL 2009): Shared Task, pp. 1–18. Boulder, United States, 2009. [pdf] [BibTeX]
  
• Jacob Persson, Richard Johansson, and Pierre Nugues. Text Categorization Using Predicate–Argument Structures. In Kristiina Jokinen and Eckhard Bick (eds): Proceedings of the 17th Nordic Conference of Computational Linguistics (NODALIDA 2009), NEALT Proceedings Series, Vol. 4 (2009), pp. 142–149. Odense, Denmark, 2009. [pdf] [BibTeX]
  

2008

• Richard Johansson and Pierre Nugues. Dependency-based Semantic Role Labeling of PropBank. In Proceedings of the 2008 Conference on Empirical Methods in Natural Language Processing, pp. 69–78. 2008. [pdf] [BibTeX] Correction: The numbers in the second row in Table 4 should be 87.90, 82.03, 84.86, and 58.17.
  
• Mihai Surdeanu, Richard Johansson, Adam Meyers, Lluís Màrquez, and Joakim Nivre. The CoNLL-2008 Shared Task on Joint Parsing of Syntactic and Semantic Dependencies. In CoNLL 2008: Proceedings of the Twelfth Conference on Natural Language Learning, pp. 159–177. Manchester, United Kingdom, 2008. [pdf] [BibTeX]
  
• Richard Johansson and Pierre Nugues. Dependency-based Syntactic–Semantic Analysis with PropBank and NomBank. In CoNLL 2008: Proceedings of the Twelfth Conference on Natural Language Learning, pp. 183–187. Manchester, United Kingdom, 2008. [pdf] [BibTeX]
  
• Richard Johansson and Pierre Nugues. The Effect of Syntactic Representation on Semantic Role Labeling. In Proceedings of the 22nd International Conference on Computational Linguistics (Coling 2008), pp. 393–400. Manchester, United Kingdom, 2008. [pdf] [BibTeX]
  
• Richard Johansson and Pierre Nugues. Comparing Dependency and Constituent Syntax for Frame-semantic Analysis. In Nicoletta Calzolari (Conference Chair), Khalid Choukri, Bente Maegaard, Joseph Mariani, Jan Odjik, Stelios Piperidis, Daniel Tapias (ed): Proceedings of the Sixth International Language Resources and Evaluation (LREC'08), pp. 480–484. Marrakech, Morocco, 2008. [BibTeX]
  

2007

• Richard Johansson and Pierre Nugues. Syntactic Representations Considered for Frame-Semantic Analysis. In Proceedings of the Sixth International Workshop on Treebanks and Linguistic Theories. Bergen, Norway, 2007. [pdf] [BibTeX]
  
• Richard Johansson and Pierre Nugues. Semantic Structure Extraction using Nonprojective Dependency Trees. In Proceedings of SemEval-2007. Prague, Czech Republic, 2007. [pdf] [BibTeX]
  
• Richard Johansson. Logistic Online Learning Methods and Their Application to Incremental Dependency Parsing. In Proceedings of ACL-SRW 2007. Prague, Czech Republic, 2007. [pdf] [BibTeX]
  
• Richard Johansson and Pierre Nugues. Incremental Dependency Parsing Using Online Learning. In Proceedings of the CoNLL Shared Task Session of EMNLP-CoNLL 2007. Prague, Czech Republic, 2007. [pdf] [BibTeX]
  
• Pierre Nugues and Richard Johansson. Building Frame Semantics Resources for Scandinavian and Baltic Languages. Workshop at NODALIDA. Tartu, Estonia, 2007. [pdf] [BibTeX]
  
• Richard Johansson and Pierre Nugues. Using WordNet to Extend FrameNet Coverage. In Proceedings of the Workshop on Building Frame-semantic Resources for Scandinavian and Baltic Languages, at NODALIDA, pp. 27–30. Tartu, Estonia, 2007. [pdf] [BibTeX]
  
• Richard Johansson and Pierre Nugues. Extended Constituent-to-dependency Conversion for English. In Proceedings of NODALIDA 2007, pp. 105–112. Tartu, Estonia, 2007. [pdf] [BibTeX]
  

2006

• Richard Johansson and Pierre Nugues. A FrameNet-based Semantic Role Labeler for Swedish. In Proceedings of Coling/ACL 2006, pp. 436–443. Sydney, Australia, 2006. [pdf] [BibTeX]
  
• Richard Johansson and Pierre Nugues. Investigating Multilingual Dependency Parsing. In Proceedings of the Shared Task Session of the Tenth Conference on Computational Natural Language Learning (CoNLL-X), pp. 206–210. New York City, United States, 2006. [pdf] [BibTeX]
  
• Richard Johansson and Pierre Nugues. Construction of a FrameNet Labeler for Swedish Text. In Proceedings of LREC-2006, pp. 815–820. Genoa, Italy, 2006. [BibTeX]
  
• Anders Berglund, Richard Johansson, and Pierre Nugues. Extraction of Temporal Information from Texts in Swedish. In Proceedings of LREC-2006, pp. 259–264. Genoa, Italy, 2006. [BibTeX]
  
• Richard Johansson and Pierre Nugues. Automatic Annotation for All Semantic Layers in FrameNet. In Proceedings of EACL-2006. Trento, Italy, 2006. [pdf] [BibTeX]
  
• Anders Berglund, Richard Johansson, and Pierre Nugues. A Machine Learning Approach to Extract Temporal Information from Texts in Swedish and Generate Animated 3D Scenes. In Proceedings of EACL-2006. Trento, Italy, 2006. [pdf] [BibTeX]
  

2005

• Richard Johansson and Pierre Nugues. Automatic Conversion of Traffic Accident Reports into 3D Animations. In SIGRAD-05. Lund, Sweden, 2005. [BibTeX]
  
• Richard Johansson, Anders Berglund, Magnus Danielsson, and Pierre Nugues. Automatic Text-to-Scene Conversion in the Traffic Accident Domain. In IJCAI-05, Proceedings of the Nineteenth International Joint Conference on Artificial Intelligence, pp. 1073–1078. Edinburgh, United Kingdom, 2005. [pdf] [BibTeX]
  
• Richard Johansson and Pierre Nugues. Using Parallel Corpora for Automatic Transfer of FrameNet Annotation. In Proceedings of the 1st ROMANCE FrameNet Workshop. Cluj-Napoca, Romania, 2005. [pdf] [BibTeX]
  
• Richard Johansson and Pierre Nugues. Sparse Bayesian Classification of Predicate Arguments. In CoNLL-2005: Proceedings of the Ninth Conference on Computational Natural Language Learning, 43rd Annual Meeting of the Association of Computational Linguistics, pp. 177–200. Ann Arbor, United States, 2005. [pdf] [BibTeX]
  

2004

• Richard Johansson, David Williams, and Pierre Nugues. Converting Texts of Road Accidents into 3D Scenes. In Ramon López de Mántaras and Lorenza Saitta (eds): ECAI 2004, Proceedings of the 16th European Conference on Artificial Intelligence, pp. 1035–1036. València, Spain, 2004. [pdf] [BibTeX]
  
• Richard Johansson, David Williams, Anders Berglund, and Pierre Nugues. Carsim: A System to Visualize Written Road Accident Reports as Animated 3D Scenes. In Graeme Hirst and Sergei Nirenburg (eds): ACL2004: Second Workshop on Text Meaning and Interpretation, pp. 57–64. Barcelona, Spain, 2004. [pdf] [BibTeX]
  
• Richard Johansson, David Williams, and Pierre Nugues. Carsim: A System to Convert Written Accident Reports into Animated 3D Scenes. In Proceedings of the 2nd Joint SAIS/SSLS Workshop Artificial Intelligence and Learning Systems, AILS-04, pp. 76–86. Lund, Sweden, 2004. [BibTeX]