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  1. Employees

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Björn Gambäck

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Björn Gambäck

Professor of Language Technology
Department of Computer Science

gamback@ntnu.no
+46705681535 Visit: Drivhuset, IT-bygget Sydfløy 1st floor, Gløshaugen, Trondheim. Postal address: Björn Gambäck; NTNU IDI; Holtermannsveien 2, 3rd floor; NO-7030 Trondheim.
Google Scholar Academia.edu
About Research Publications Teaching Outreach

About

CV

See Google Scholar for a more up-to-date list of publications.

Lecturing:

  • Spring semester: Intelligent Text Analytics and Language Understanding (TDT4310; 7.5 credits)
  • Fall semester: Computational Creativity and Advanced Text Analytics and Language Understanding ("Theory modules", TDT12 resp. TDT13; 3.75 credits)

Potential Master's Thesis topics: see the department's list (but also check out my introduction to writing a Master's Thesis in Language Technology or Computational Creativity!)

 

Competencies

  • Artificial intelligence
  • Computational creativity
  • Computational linguistics
  • Language Technology
  • Machine learning

Research

  • Data and artificial intelligence – DART

Publications

  • Chronological
  • By category
  • All publications registered in NVA

2020

  • Jørgensen, Tollef; Gambäck, Björn. (2020) Augmenting Entity-level Sentiment Analysis with Coreference Resolution. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Jamatia, Anupam; Swamy, Steve Durairaj; Gambäck, Björn; Das, Amitava; Debbarma, Swapan. (2020) Deep Learning Based Sentiment Analysis in a Code-Mixed English-Hindi and English-Bengali Social Media Corpus. International journal on artificial intelligence tools
    Academic article

2019

  • Swamy, Steve Durairaj; Jamatia, Anupam; Gambäck, Björn. (2019) Studying Generalisability across Abusive Language Detection Datasets.
    Academic chapter/article/Conference paper
  • Swamy, Steve Durairaj; Jamatia, Anupam; Gambäck, Björn; Das, Amitava. (2019) NIT_Agartala_NLP_Team at SemEval-2019 Task 6: An Ensemble Approach to Identifying and Categorizing Offensive Language in Twitter Social Media Corpora.
    Academic chapter/article/Conference paper
  • Koutsomichalis, Marinos; Gambäck, Björn. (2019) Evolvable Media Repositories: An Evolutionary System to Retrieve and Ever-Renovate Related Media Web Content. Advances in Intelligent Systems and Computing
    Academic article
  • Solomon, R Sudhesh; PYKL, Srinivas; Das, Amitava; Gambäck, Björn; Chakraborty, Tanmoy. (2019) Understanding the Psycho-Sociological Facets of Homophily in Social Network Communities. IEEE Computational Intelligence Magazine
    Academic article
  • Meyer, Johannes Skjeggestad; Gambäck, Björn. (2019) A Platform Agnostic Dual-Strand Hate Speech Detector.
    Academic chapter/article/Conference paper

2018

  • Byrkjeland, Mats; Lichtenberg, Frederik Gørvell de; Gambäck, Björn. (2018) Ternary Twitter Sentiment Classification with Distant Supervision and Sentiment-Specific Word Embeddings.
    Academic chapter/article/Conference paper
  • Zoric, Viktor; Gambäck, Björn. (2018) The Image Artist: Computer Generated Art Based on Musical Input.
    Academic chapter/article/Conference paper
  • Fredriksen, Valerij; Jahren, Brage Ekroll; Gambäck, Björn. (2018) Utilizing Large Twitter Corpora to Create Sentiment Lexica.
    Academic chapter/article/Conference paper
  • Loller-Andersen, Malte; Gambäck, Björn. (2018) Deep Learning-based Poetry Generation Given Visual Input.
    Academic chapter/article/Conference paper
  • Koutsomichalis, Marinos; Gambäck, Björn. (2018) Algorithmic Audio Mashups and Synthetic Soundscapes Employing Evolvable Media Repositories.
    Academic chapter/article/Conference paper
  • Unsvåg, Elise Fehn; Gambäck, Björn. (2018) The Effects of User Features on Twitter Hate Speech Detection.
    Academic chapter/article/Conference paper
  • Sikdar, Utpal Kumar; Gambäck, Björn. (2018) Named Entity Recognition for Amharic Using Stack-Based Deep Learning. Lecture Notes in Computer Science (LNCS)
    Academic article
  • Jamatia, Anupam; Das, Amitava; Gambäck, Björn. (2018) Deep Learning-Based Language Identification in English-Hindi-Bengali Code-Mixed Social Media Corpora. Journal of Intelligent Systems
    Academic article
  • Sikdar, Utpal Kumar; Barik, Biswanath; Gambäck, Björn. (2018) Named Entity Recognition on Code-Switched Data Using Conditional Random Fields.
    Academic chapter/article/Conference paper
  • Jamatia, Anupam; Gambäck, Björn; Das, Amitava. (2018) Collecting and Annotating Indian Social Media Code-Mixed Corpora. Lecture Notes in Computer Science (LNCS)
    Academic article
  • Koutsomichalis, Marinos; Gambäck, Björn. (2018) Generative Solid Modelling Employing Natural Language Understanding and 3D Data.
    Academic chapter/article/Conference paper
  • Barik, Biswanath; Sikdar, Utpal Kumar; Gambäck, Björn. (2018) NTNU at SemEval-2018 Task 7: Classifier Ensembling for Semantic Relation Identification and Classification in Scientific Papers.
    Academic chapter/article/Conference paper
  • Sikdar, Utpal Kumar; Barik, Biswanath; Gambäck, Björn. (2018) Flytxt_NTNU at SemEval-2018 Task 8: Identifying and Classifying Malware Text Using Conditional Random Fields and Naïve Bayes Classifiers.
    Academic chapter/article/Conference paper
  • Olseng, Olav Andreas E; Gambäck, Björn. (2018) Co-evolving melodies and harmonization in evolutionary music composition. Lecture Notes in Computer Science (LNCS)
    Academic article
  • Ræder, Johan Georg Cyrus Mazaher; Gambäck, Björn. (2018) Sarcasm Annotation and Detection in Tweets. Lecture Notes in Computer Science (LNCS)
    Academic article

2017

  • Kumar, Upendra; Reganti, Aishwarya N; Maheshwari, Tushar; Chakroborty, Tanmoy; Gambäck, Björn; Das, Amitava. (2017) Inducing Personalities and Values from Language Use in Social Network Communities. Information Systems Frontiers
    Academic article

2016

  • Gambäck, Björn; Das, Amitava. (2016) Comparing the Level of Code-Switching in Corpora.
    Academic chapter/article/Conference paper

2015

  • Bungum, Lars; Gambäck, Björn. (2015) Multi-Domain Adapted Machine Translation Using Unsupervised Text Clustering.
    Academic chapter/article/Conference paper
  • Jamatia, Anupam; Gambäck, Björn; Das, Amitava. (2015) Part-of-Speech Tagging for Code-Mixed English-Hindi Twitter and Facebook Chat Messages.
    Academic chapter/article/Conference paper
  • Bungum, Lars; Gambäck, Björn. (2015) Self-Organizing Maps for Classification of a Multi-Labeled Corpus.
    Academic chapter/article/Conference paper
  • Rudrapal, Dwijen; Jamatia, Anupam; Chakma, Kunal; Das, Amitava; Gambäck, Björn. (2015) Sentence Boundary Detection for Social Media Text.
    Academic chapter/article/Conference paper
  • Reitan, Johan; Faret, Jørgen; Gambäck, Björn; Bungum, Lars. (2015) Negation Scope Detection for Twitter Sentiment Analysis.
    Academic chapter/article/Conference paper
  • Das, Amitava; Gambäck, Björn. (2015) Code-Mixing in Social Media Text: The Last Language Identification Frontier?. Revue TAL
    Academic article

2014

  • Lynum, André; Parkay, Partha; Gambäck, Björn; Jimenez, Sergio. (2014) NTNU: Measuring Semantic Similarity with Sublexical Feature Representations and Soft Cardinality.
    Academic chapter/article/Conference paper
  • Das, Amitava; Gambäck, Björn. (2014) Poetic Machine: Computational Creativity for Automatic Poetry Generation in Bengali.
    Academic chapter/article/Conference paper
  • Lekvam, Torvald; Gambäck, Björn; Bungum, Lars. (2014) Agent-based modeling of language evolution.
    Academic chapter/article/Conference paper
  • Das, Amitava; Gambäck, Björn. (2014) Identifying Languages at the Word Level in Code-Mixed Indian Social Media Text.
    Academic chapter/article/Conference paper
  • Gambäck, Björn; Das, Amitava. (2014) On Measuring the Complexity of Code-Mixing.
    Academic chapter/article/Conference paper
  • Das, Amitava; Gambäck, Björn; Das, Dipankar. (2014) सocial-ईndia 2014: Proceedings of the 1st Workshop on Language Technologies for Indian Social Media. Association for Computational Linguistics Association for Computational Linguistics
    Academic anthology/Conference proceedings

2013

  • Selmer, Øyvind; Brevik, Mikael; Gambäck, Björn; Bungum, Lars. (2013) NTNU: Domain Semi-Independent Short Message Sentiment Classification.
    Academic chapter/article/Conference paper
  • Marsi, Erwin; Moen, Hans; Bungum, Lars; Sizov, Gleb Valerjevich; Gambäck, Björn; Lynum, Andre. (2013) NTNU-CORE: Combining strong features for semantic similarity.
    Academic chapter/article/Conference paper
  • Bungum, Lars; Gambäck, Björn; Lynum, Andre; Marsi, Erwin. (2013) Improving Word Translation Disambiguation by Capturing Multiword Expressions with Dictionaries.
    Academic chapter/article/Conference paper
  • Das, Amitava; Gambäck, Björn. (2013) (Jantra-Na: Not-Machine) Can Only Feel (Jantrana: Pain)!.
    Academic chapter/article/Conference paper
  • Balon-Perin, Alexandre; Gambäck, Björn. (2013) Ensembles of Decision Trees for Network Intrusion Detection Systems. International journal on advances in security
    Academic article
  • Das, Amitava; Gambäck, Björn. (2013) Sentimental Eyes!.
    Academic chapter/article/Conference paper
  • Benyon, David; Gambäck, Björn; Hansen, Preben; Mival, Oli; Webb, Nick. (2013) How Was Your Day? Evaluating a Conversational Companion. IEEE Transactions on Affective Computing
    Academic article
  • Moen, Hans; Marsi, Erwin; Gambäck, Björn. (2013) Towards Dynamic Word Sense Discrimination with Random Indexing.
    Academic chapter/article/Conference paper

2012

  • Das, Amitava; Gambäck, Björn. (2012) Exploiting 5W Annotations for Opinion Tracking.
    Academic chapter/article/Conference paper
  • Gambäck, Björn; Bungum, Lars; Lynum, André; Marsi, Erwin; Tsatsanifos, Giorgos. (2012) Corpus Modelling Module (ver. 2): PRESEMT Deliverable D3.3.2. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Report
  • Das, Amitava; Bandyopadhyay, Sivaji; Gambäck, Björn. (2012) Sentiment Analysis: What is the End User's Requirement?.
    Academic chapter/article/Conference paper
  • Gambäck, Björn. (2012) Tagging and Verifying an Amharic News Corpus.
    Academic chapter/article/Conference paper
  • Bungum, Lars; Gambäck, Björn. (2012) Efficient N-gram Language Modeling for Billion Word Web-Corpora.
    Academic chapter/article/Conference paper
  • Lynum, Andre; Marsi, Erwin; Bungum, Lars; Gambäck, Björn. (2012) Disambiguating Word Translations with Target Language Models.
    Academic chapter/article/Conference paper
  • Das, Amitava; Gambäck, Björn. (2012) Sentimantics: Conceptual spaces for lexical sentiment polarity representation with contextuality.
    Academic chapter/article/Conference paper
  • Marcussen, Christian Jun; Eliassen, Lars Moland; Sætre, Rune; Gambäck, Björn. (2012) Context-Awareness and Real-Time Information in an Intelligent Smartphone Application. GI-Edition Lecture Notes in Informatics (LNI)
    Academic article
  • Andersstuen, Runar; Engell, Trond Bøe; Sætre, Rune; Gambäck, Björn. (2012) A Multiple Platform Approach to Building a Bus Route Information System for Mobile Devices. GI-Edition Lecture Notes in Informatics (LNI)
    Academic article
  • Das, Amitava; Bandyopadhyay, Sivaji; Gambäck, Björn. (2012) The 5W Structure for Sentiment Summarization-Visualization-Tracking. Lecture Notes in Computer Science (LNCS)
    Academic article
  • Balon-Perin, Alexandre; Gambäck, Björn; Røstad, Lillian. (2012) Intrusion Detection Using Ensembles.
    Academic chapter/article/Conference paper

2011

  • Marsi, Erwin; Lynum, André; Bungum, Lars; Gambäck, Björn. (2011) Word Translation Disambiguation without Parallel Texts.
    Academic chapter/article/Conference paper
  • Turunen, Markku; Hakulinen, Jaakko; Ståhl, Olov; Gambäck, Björn; Hansen, Preben; Gancedo, Mari Carmen Rodriguez. (2011) Multimodal and mobile conversational Health and Fitness Companions. Computer Speech and Language
    Academic article
  • Smith, Cameron; Crook, Nigel; Dobnik, Simon; Charlton, Daniel; Boye, Johan; Pulman, Stephen. (2011) Interaction Strategies for an Affective Conversational Agent. PRESENCE: Virtual and Augmented Reality
    Academic article
  • Gambäck, Björn; Olsson, Fredrik; Täckström, Oscar. (2011) Active Learning for Dialogue Act Classification. Interspeech
    Academic article
  • Bungum, Lars; Gambäck, Björn. (2011) A survey of Domain Adaptation in Machine Translation: Towards a refinement of domain space.
    Academic chapter/article/Conference paper

2010

  • Benyon, David; Bradley, Jay; Gambäck, Björn; Hansen, Preben; Mival, Oli; Webb, Nick. (2010) Companions Evaluation Results: COMPANIONS Deliverable D1.4.3. Edinburgh Napier University Edinburgh Napier University
    Report
  • Crook, Nigel; Gambäck, Björn; Granell, Ramon; Olsson, Fredrik; Pulman, Stephen; Täckström, Oscar. (2010) Report on Clustering, Semi-supervised and Active Learning. COMPANIONS Deliverable D4.1.1. University of Oxford University of Oxford
    Report
  • Benyon, David; Bradley, Jay; Gambäck, Björn; Hansen, Preben; Mival, Oli; Webb, Nick. (2010) Evaluation Paradigm. COMPANIONS Deliverable D1.4.2. State University of New York State University of New York
    Report
  • Benyon, David; Bradley, Jay; Gambäck, Björn; Hansen, Preben; Mival, Oli; Webb, Nick. (2010) Evaluation Initial Methodology. COMPANIONS Deliverable D1.4.1, v2. State University of New York State University of New York
    Report
  • Gambäck, Björn; Asker, Lars. (2010) Experiences with Developing Language Processing Tools and Corpora for Amharic.
    Academic chapter/article/Conference paper
  • Wilks, Yorick; Gambäck, Björn; Danieli, Morena. (2010) 2010 Workshop on Companionable Dialogue Systems. Association for Computational Linguistics Association for Computational Linguistics
    Academic anthology/Conference proceedings
  • Bungum, Lars; Gambäck, Björn. (2010) Evolutionary Algorithms in Natural Language Processing.
    Academic chapter/article/Conference paper
  • Wilks, Yorick; Gambäck, Björn; Danieli, Morena. (2010) Companionable Dialogue Systems: Introduction.
    Academic chapter/article/Conference paper
  • Ranang, Martin Thorsen; Amble, Tore; Nordgård, Torbjørn; Gambäck, Björn. (2010) Open-Domain Word-Level Interpretation of Norwegian: Towards a General Encyclopedic Question-Answering System for Norwegian. Norges teknisk-naturvitenskapelige universitet Doctoral Theses at NTNU, 1503-8181 (2010:11)
    Doctoral dissertation

2009

  • Sileshi, Mesfin; Gambäck, Björn. (2009) Evaluating Clustering Algorithms: Cluster Quality and Feature Selection in Content-Based Image Clustering.
    Academic chapter/article/Conference paper
  • Ambaye, Mesfin Sileshi; Gamback, Bjørn. (2009) Effectiveness of Content-Based Image Clustering Algorithms. VDM Verlag Dr. Müller Aktiengesellschaft & Co. KG VDM Verlag Dr. Müller Aktiengesellschaft & Co. KG
    Academic monograph
  • Asker, L; Argaw, AA; Gamback, Bjørn; Asfeha, SE; Habte, LN. (2009) Classifying Amharic webnews. Information Retrieval Journal
    Academic article
  • Ståhl, Olov; Gambäck, Björn; Turunen, Markku; Hakulinen, Jaakko. (2009) A Mobile Health and Fitness Companion Demonstrator.
    Academic chapter/article/Conference paper
  • Gambäck, Björn; Olsson, Fredrik; Argaw, Atelach Alemu; Asker, Lars. (2009) Methods for Amharic Part-of-Speech Tagging.
    Academic chapter/article/Conference paper

Journal publications

  • Jamatia, Anupam; Swamy, Steve Durairaj; Gambäck, Björn; Das, Amitava; Debbarma, Swapan. (2020) Deep Learning Based Sentiment Analysis in a Code-Mixed English-Hindi and English-Bengali Social Media Corpus. International journal on artificial intelligence tools
    Academic article
  • Koutsomichalis, Marinos; Gambäck, Björn. (2019) Evolvable Media Repositories: An Evolutionary System to Retrieve and Ever-Renovate Related Media Web Content. Advances in Intelligent Systems and Computing
    Academic article
  • Solomon, R Sudhesh; PYKL, Srinivas; Das, Amitava; Gambäck, Björn; Chakraborty, Tanmoy. (2019) Understanding the Psycho-Sociological Facets of Homophily in Social Network Communities. IEEE Computational Intelligence Magazine
    Academic article
  • Sikdar, Utpal Kumar; Gambäck, Björn. (2018) Named Entity Recognition for Amharic Using Stack-Based Deep Learning. Lecture Notes in Computer Science (LNCS)
    Academic article
  • Jamatia, Anupam; Das, Amitava; Gambäck, Björn. (2018) Deep Learning-Based Language Identification in English-Hindi-Bengali Code-Mixed Social Media Corpora. Journal of Intelligent Systems
    Academic article
  • Jamatia, Anupam; Gambäck, Björn; Das, Amitava. (2018) Collecting and Annotating Indian Social Media Code-Mixed Corpora. Lecture Notes in Computer Science (LNCS)
    Academic article
  • Olseng, Olav Andreas E; Gambäck, Björn. (2018) Co-evolving melodies and harmonization in evolutionary music composition. Lecture Notes in Computer Science (LNCS)
    Academic article
  • Ræder, Johan Georg Cyrus Mazaher; Gambäck, Björn. (2018) Sarcasm Annotation and Detection in Tweets. Lecture Notes in Computer Science (LNCS)
    Academic article
  • Kumar, Upendra; Reganti, Aishwarya N; Maheshwari, Tushar; Chakroborty, Tanmoy; Gambäck, Björn; Das, Amitava. (2017) Inducing Personalities and Values from Language Use in Social Network Communities. Information Systems Frontiers
    Academic article
  • Das, Amitava; Gambäck, Björn. (2015) Code-Mixing in Social Media Text: The Last Language Identification Frontier?. Revue TAL
    Academic article
  • Balon-Perin, Alexandre; Gambäck, Björn. (2013) Ensembles of Decision Trees for Network Intrusion Detection Systems. International journal on advances in security
    Academic article
  • Benyon, David; Gambäck, Björn; Hansen, Preben; Mival, Oli; Webb, Nick. (2013) How Was Your Day? Evaluating a Conversational Companion. IEEE Transactions on Affective Computing
    Academic article
  • Marcussen, Christian Jun; Eliassen, Lars Moland; Sætre, Rune; Gambäck, Björn. (2012) Context-Awareness and Real-Time Information in an Intelligent Smartphone Application. GI-Edition Lecture Notes in Informatics (LNI)
    Academic article
  • Andersstuen, Runar; Engell, Trond Bøe; Sætre, Rune; Gambäck, Björn. (2012) A Multiple Platform Approach to Building a Bus Route Information System for Mobile Devices. GI-Edition Lecture Notes in Informatics (LNI)
    Academic article
  • Das, Amitava; Bandyopadhyay, Sivaji; Gambäck, Björn. (2012) The 5W Structure for Sentiment Summarization-Visualization-Tracking. Lecture Notes in Computer Science (LNCS)
    Academic article
  • Turunen, Markku; Hakulinen, Jaakko; Ståhl, Olov; Gambäck, Björn; Hansen, Preben; Gancedo, Mari Carmen Rodriguez. (2011) Multimodal and mobile conversational Health and Fitness Companions. Computer Speech and Language
    Academic article
  • Smith, Cameron; Crook, Nigel; Dobnik, Simon; Charlton, Daniel; Boye, Johan; Pulman, Stephen. (2011) Interaction Strategies for an Affective Conversational Agent. PRESENCE: Virtual and Augmented Reality
    Academic article
  • Gambäck, Björn; Olsson, Fredrik; Täckström, Oscar. (2011) Active Learning for Dialogue Act Classification. Interspeech
    Academic article
  • Asker, L; Argaw, AA; Gamback, Bjørn; Asfeha, SE; Habte, LN. (2009) Classifying Amharic webnews. Information Retrieval Journal
    Academic article

Books

  • Das, Amitava; Gambäck, Björn; Das, Dipankar. (2014) सocial-ईndia 2014: Proceedings of the 1st Workshop on Language Technologies for Indian Social Media. Association for Computational Linguistics Association for Computational Linguistics
    Academic anthology/Conference proceedings
  • Wilks, Yorick; Gambäck, Björn; Danieli, Morena. (2010) 2010 Workshop on Companionable Dialogue Systems. Association for Computational Linguistics Association for Computational Linguistics
    Academic anthology/Conference proceedings
  • Ambaye, Mesfin Sileshi; Gamback, Bjørn. (2009) Effectiveness of Content-Based Image Clustering Algorithms. VDM Verlag Dr. Müller Aktiengesellschaft & Co. KG VDM Verlag Dr. Müller Aktiengesellschaft & Co. KG
    Academic monograph

Part of book/report

  • Swamy, Steve Durairaj; Jamatia, Anupam; Gambäck, Björn. (2019) Studying Generalisability across Abusive Language Detection Datasets.
    Academic chapter/article/Conference paper
  • Swamy, Steve Durairaj; Jamatia, Anupam; Gambäck, Björn; Das, Amitava. (2019) NIT_Agartala_NLP_Team at SemEval-2019 Task 6: An Ensemble Approach to Identifying and Categorizing Offensive Language in Twitter Social Media Corpora.
    Academic chapter/article/Conference paper
  • Meyer, Johannes Skjeggestad; Gambäck, Björn. (2019) A Platform Agnostic Dual-Strand Hate Speech Detector.
    Academic chapter/article/Conference paper
  • Byrkjeland, Mats; Lichtenberg, Frederik Gørvell de; Gambäck, Björn. (2018) Ternary Twitter Sentiment Classification with Distant Supervision and Sentiment-Specific Word Embeddings.
    Academic chapter/article/Conference paper
  • Zoric, Viktor; Gambäck, Björn. (2018) The Image Artist: Computer Generated Art Based on Musical Input.
    Academic chapter/article/Conference paper
  • Fredriksen, Valerij; Jahren, Brage Ekroll; Gambäck, Björn. (2018) Utilizing Large Twitter Corpora to Create Sentiment Lexica.
    Academic chapter/article/Conference paper
  • Loller-Andersen, Malte; Gambäck, Björn. (2018) Deep Learning-based Poetry Generation Given Visual Input.
    Academic chapter/article/Conference paper
  • Koutsomichalis, Marinos; Gambäck, Björn. (2018) Algorithmic Audio Mashups and Synthetic Soundscapes Employing Evolvable Media Repositories.
    Academic chapter/article/Conference paper
  • Unsvåg, Elise Fehn; Gambäck, Björn. (2018) The Effects of User Features on Twitter Hate Speech Detection.
    Academic chapter/article/Conference paper
  • Sikdar, Utpal Kumar; Barik, Biswanath; Gambäck, Björn. (2018) Named Entity Recognition on Code-Switched Data Using Conditional Random Fields.
    Academic chapter/article/Conference paper
  • Koutsomichalis, Marinos; Gambäck, Björn. (2018) Generative Solid Modelling Employing Natural Language Understanding and 3D Data.
    Academic chapter/article/Conference paper
  • Barik, Biswanath; Sikdar, Utpal Kumar; Gambäck, Björn. (2018) NTNU at SemEval-2018 Task 7: Classifier Ensembling for Semantic Relation Identification and Classification in Scientific Papers.
    Academic chapter/article/Conference paper
  • Sikdar, Utpal Kumar; Barik, Biswanath; Gambäck, Björn. (2018) Flytxt_NTNU at SemEval-2018 Task 8: Identifying and Classifying Malware Text Using Conditional Random Fields and Naïve Bayes Classifiers.
    Academic chapter/article/Conference paper
  • Gambäck, Björn; Das, Amitava. (2016) Comparing the Level of Code-Switching in Corpora.
    Academic chapter/article/Conference paper
  • Bungum, Lars; Gambäck, Björn. (2015) Multi-Domain Adapted Machine Translation Using Unsupervised Text Clustering.
    Academic chapter/article/Conference paper
  • Jamatia, Anupam; Gambäck, Björn; Das, Amitava. (2015) Part-of-Speech Tagging for Code-Mixed English-Hindi Twitter and Facebook Chat Messages.
    Academic chapter/article/Conference paper
  • Bungum, Lars; Gambäck, Björn. (2015) Self-Organizing Maps for Classification of a Multi-Labeled Corpus.
    Academic chapter/article/Conference paper
  • Rudrapal, Dwijen; Jamatia, Anupam; Chakma, Kunal; Das, Amitava; Gambäck, Björn. (2015) Sentence Boundary Detection for Social Media Text.
    Academic chapter/article/Conference paper
  • Reitan, Johan; Faret, Jørgen; Gambäck, Björn; Bungum, Lars. (2015) Negation Scope Detection for Twitter Sentiment Analysis.
    Academic chapter/article/Conference paper
  • Lynum, André; Parkay, Partha; Gambäck, Björn; Jimenez, Sergio. (2014) NTNU: Measuring Semantic Similarity with Sublexical Feature Representations and Soft Cardinality.
    Academic chapter/article/Conference paper
  • Das, Amitava; Gambäck, Björn. (2014) Poetic Machine: Computational Creativity for Automatic Poetry Generation in Bengali.
    Academic chapter/article/Conference paper
  • Lekvam, Torvald; Gambäck, Björn; Bungum, Lars. (2014) Agent-based modeling of language evolution.
    Academic chapter/article/Conference paper
  • Das, Amitava; Gambäck, Björn. (2014) Identifying Languages at the Word Level in Code-Mixed Indian Social Media Text.
    Academic chapter/article/Conference paper
  • Gambäck, Björn; Das, Amitava. (2014) On Measuring the Complexity of Code-Mixing.
    Academic chapter/article/Conference paper
  • Selmer, Øyvind; Brevik, Mikael; Gambäck, Björn; Bungum, Lars. (2013) NTNU: Domain Semi-Independent Short Message Sentiment Classification.
    Academic chapter/article/Conference paper
  • Marsi, Erwin; Moen, Hans; Bungum, Lars; Sizov, Gleb Valerjevich; Gambäck, Björn; Lynum, Andre. (2013) NTNU-CORE: Combining strong features for semantic similarity.
    Academic chapter/article/Conference paper
  • Bungum, Lars; Gambäck, Björn; Lynum, Andre; Marsi, Erwin. (2013) Improving Word Translation Disambiguation by Capturing Multiword Expressions with Dictionaries.
    Academic chapter/article/Conference paper
  • Das, Amitava; Gambäck, Björn. (2013) (Jantra-Na: Not-Machine) Can Only Feel (Jantrana: Pain)!.
    Academic chapter/article/Conference paper
  • Das, Amitava; Gambäck, Björn. (2013) Sentimental Eyes!.
    Academic chapter/article/Conference paper
  • Moen, Hans; Marsi, Erwin; Gambäck, Björn. (2013) Towards Dynamic Word Sense Discrimination with Random Indexing.
    Academic chapter/article/Conference paper
  • Das, Amitava; Gambäck, Björn. (2012) Exploiting 5W Annotations for Opinion Tracking.
    Academic chapter/article/Conference paper
  • Das, Amitava; Bandyopadhyay, Sivaji; Gambäck, Björn. (2012) Sentiment Analysis: What is the End User's Requirement?.
    Academic chapter/article/Conference paper
  • Gambäck, Björn. (2012) Tagging and Verifying an Amharic News Corpus.
    Academic chapter/article/Conference paper
  • Bungum, Lars; Gambäck, Björn. (2012) Efficient N-gram Language Modeling for Billion Word Web-Corpora.
    Academic chapter/article/Conference paper
  • Lynum, Andre; Marsi, Erwin; Bungum, Lars; Gambäck, Björn. (2012) Disambiguating Word Translations with Target Language Models.
    Academic chapter/article/Conference paper
  • Das, Amitava; Gambäck, Björn. (2012) Sentimantics: Conceptual spaces for lexical sentiment polarity representation with contextuality.
    Academic chapter/article/Conference paper
  • Balon-Perin, Alexandre; Gambäck, Björn; Røstad, Lillian. (2012) Intrusion Detection Using Ensembles.
    Academic chapter/article/Conference paper
  • Marsi, Erwin; Lynum, André; Bungum, Lars; Gambäck, Björn. (2011) Word Translation Disambiguation without Parallel Texts.
    Academic chapter/article/Conference paper
  • Bungum, Lars; Gambäck, Björn. (2011) A survey of Domain Adaptation in Machine Translation: Towards a refinement of domain space.
    Academic chapter/article/Conference paper
  • Gambäck, Björn; Asker, Lars. (2010) Experiences with Developing Language Processing Tools and Corpora for Amharic.
    Academic chapter/article/Conference paper
  • Bungum, Lars; Gambäck, Björn. (2010) Evolutionary Algorithms in Natural Language Processing.
    Academic chapter/article/Conference paper
  • Wilks, Yorick; Gambäck, Björn; Danieli, Morena. (2010) Companionable Dialogue Systems: Introduction.
    Academic chapter/article/Conference paper
  • Sileshi, Mesfin; Gambäck, Björn. (2009) Evaluating Clustering Algorithms: Cluster Quality and Feature Selection in Content-Based Image Clustering.
    Academic chapter/article/Conference paper
  • Ståhl, Olov; Gambäck, Björn; Turunen, Markku; Hakulinen, Jaakko. (2009) A Mobile Health and Fitness Companion Demonstrator.
    Academic chapter/article/Conference paper
  • Gambäck, Björn; Olsson, Fredrik; Argaw, Atelach Alemu; Asker, Lars. (2009) Methods for Amharic Part-of-Speech Tagging.
    Academic chapter/article/Conference paper

Report

  • Jørgensen, Tollef; Gambäck, Björn. (2020) Augmenting Entity-level Sentiment Analysis with Coreference Resolution. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Gambäck, Björn; Bungum, Lars; Lynum, André; Marsi, Erwin; Tsatsanifos, Giorgos. (2012) Corpus Modelling Module (ver. 2): PRESEMT Deliverable D3.3.2. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Report
  • Benyon, David; Bradley, Jay; Gambäck, Björn; Hansen, Preben; Mival, Oli; Webb, Nick. (2010) Companions Evaluation Results: COMPANIONS Deliverable D1.4.3. Edinburgh Napier University Edinburgh Napier University
    Report
  • Crook, Nigel; Gambäck, Björn; Granell, Ramon; Olsson, Fredrik; Pulman, Stephen; Täckström, Oscar. (2010) Report on Clustering, Semi-supervised and Active Learning. COMPANIONS Deliverable D4.1.1. University of Oxford University of Oxford
    Report
  • Benyon, David; Bradley, Jay; Gambäck, Björn; Hansen, Preben; Mival, Oli; Webb, Nick. (2010) Evaluation Paradigm. COMPANIONS Deliverable D1.4.2. State University of New York State University of New York
    Report
  • Benyon, David; Bradley, Jay; Gambäck, Björn; Hansen, Preben; Mival, Oli; Webb, Nick. (2010) Evaluation Initial Methodology. COMPANIONS Deliverable D1.4.1, v2. State University of New York State University of New York
    Report
  • Ranang, Martin Thorsen; Amble, Tore; Nordgård, Torbjørn; Gambäck, Björn. (2010) Open-Domain Word-Level Interpretation of Norwegian: Towards a General Encyclopedic Question-Answering System for Norwegian. Norges teknisk-naturvitenskapelige universitet Doctoral Theses at NTNU, 1503-8181 (2010:11)
    Doctoral dissertation

Teaching

Spring semesters: TDT4310 - Intelligent Text Analytics and Language Understanding

Fall semesters: TDT12 - Computational Creativity and TDT13 - Advanced Text Analytics and Language Understanding

Supervision

See "Writing a Master's Thesis in Language Technology or Computational Creativity".

Outreach

2023

  • Academic lecture
    Bungum, Lars; Gambäck, Björn Karl Niklas; Næss, Arild Brandrud. (2023) The NTNU System in MultiGED-2023: Contextual Flair Embeddings for Multilingual Grammatical Error Detection. NLP4CALL 2023 & MultiGED Shared Task , Torshavn 2023-05-22 - 2023-05-24

2018

  • Academic lecture
    Barik, Biswanath; Gambäck, Björn. (2018) Causal Relation Identification in Complex Event Structures Using Convolutional Neural Networks. Third International Workshop on SCIentific DOCument Analysis (SCIDOCA2018) associated with JSAI International Symposia on AI 2018 (IsAI-2018) , Yokohama 2018-11-12 - 2018-11-13

2016

  • Academic lecture
    Gambäck, Björn Karl Niklas; Bungum, Lars. (2016) Linguistic Domains and Adaptable Companionable Agents. 1st International Workshop on Domain Adaptation for Dialog Agents (DADA) , Riva del Garda 2016-09-19 - 2016-09-23

2015

  • Academic lecture
    Gambäck, Björn. (2015) Knowledge harvesting and novelty detection using unstructured and structured textual big data. National Workshop on Big Data Analytics , Gandhinagar 2015-12-07 - 2015-12-07
  • Academic lecture
    Gambäck, Björn. (2015) Computational Linguistic Capacity Building: Creating and Collecting Language Processing Tools and Resources for Under-Resourced Languages. The 7th Forum for Information Retrieval Evaluation , Gandhinagar 2015-12-04 - 2015-12-06

2014

  • Academic lecture
    Gambäck, Björn. (2014) Computational Linguistic Creativity: The Ultimate Artificial Intelligence Challenge or (Already/Soon) State-of-the-Art?. The Second International Conference on Mining Intelligence and Knowledge Exploration , Cork 2014-12-10 - 2014-12-12

2013

  • Academic lecture
    Marsi, Erwin; Gambäck, Björn. (2013) Disambiguation of word translations without parallel corpora. COMPUTATIONAL LINGUISTICS in the NETHERLANDS (CLIN 2013) , Enschede 2013-01-18 - 2013-01-18

2009

  • Academic lecture
    Gambäck, Björn; Olsson, Fredrik; Argaw, Atelach Alemu; Asker, Lars. (2009) An Amharic Corpus for Machine Learning. The 6th World Congress of African Linguistics , Cologne 2009-08-17 - 2009-08-21

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