2021
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| Responsible media technology and AI: challenges and research directions Journal Article Trattner, Christoph; Jannach, Dietmar; Motta, Enrico; Meijer, Irene Costera; Diakopoulos, Nicholas; Elahi, Mehdi; Opdahl, Andreas Lothe; Tessem, Bjørnar; Borch, Njål Trygve; Fjeld, Morten; Øvrelid, Lilja; Smedt, Koenraad De; Moe, Hallvard In: AI and Ethics, 2021. @article{cristin2000622,
title = {Responsible media technology and AI: challenges and research directions},
author = {Christoph Trattner and Dietmar Jannach and Enrico Motta and Irene Costera Meijer and Nicholas Diakopoulos and Mehdi Elahi and Andreas Lothe Opdahl and Bjørnar Tessem and Njål Trygve Borch and Morten Fjeld and Lilja Øvrelid and Koenraad De Smedt and Hallvard Moe},
url = {https://app.cristin.no/results/show.jsf?id=2000622, Cristin
https://link.springer.com/content/pdf/10.1007/s43681-021-00126-4.pdf},
doi = {https://doi.org/10.1007/s43681-021-00126-4},
year = {2021},
date = {2021-12-20},
journal = {AI and Ethics},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
| Using Gender- and Polarity-informed Models to Investigate Bias Working paper Touileb, Samia; Øvrelid, Lilja; Velldal, Erik 2021. @workingpaper{cristin1958571,
title = {Using Gender- and Polarity-informed Models to Investigate Bias},
author = {Samia Touileb and Lilja Øvrelid and Erik Velldal},
url = {https://app.cristin.no/results/show.jsf?id=1958571, Cristin},
year = {2021},
date = {2021-01-01},
keywords = {},
pubstate = {published},
tppubtype = {workingpaper}
}
|
| Using Gender- and Polarity-Informed Models to Investigate Bias Inproceedings Touileb, Samia; Øvrelid, Lilja; Velldal, Erik In: Association for Computational Linguistics, 2021. @inproceedings{cristin1924816,
title = {Using Gender- and Polarity-Informed Models to Investigate Bias},
author = {Samia Touileb and Lilja Øvrelid and Erik Velldal},
url = {https://app.cristin.no/results/show.jsf?id=1924816, Cristin
https://aclanthology.org/2021.gebnlp-1.8/},
doi = {https://doi.org/10.18653/v1/2021.gebnlp-1.8},
year = {2021},
date = {2021-01-01},
booktitle = {Association for Computational Linguistics},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
2020
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| Gender and sentiment, critics and authors: a dataset of Norwegian book reviews Journal Article Touileb, Samia; Øvrelid, Lilja; Velldal, Erik In: Gender Bias in Natural Language Processing. Association for Computational Linguistics, 2020, (Pre SFI). @article{Touileb2020,
title = {Gender and sentiment, critics and authors: a dataset of Norwegian book reviews},
author = {Samia Touileb and Lilja Øvrelid and Erik Velldal},
url = {https://www.aclweb.org/anthology/2020.gebnlp-1.11.pdf},
year = {2020},
date = {2020-12-01},
journal = {Gender Bias in Natural Language Processing. Association for Computational Linguistics},
abstract = {Gender bias in models and datasets is widely studied in NLP. The focus has usually been on analysing how females and males express themselves, or how females and males are described. However, a less studied aspect is the combination of these two perspectives, how female and male describe the same or opposite gender. In this paper, we present a new gender annotated sentiment dataset of critics reviewing the works of female and male authors. We investigate if this newly annotated dataset contains differences in how the works of male and female authors are critiqued, in particular in terms of positive and negative sentiment. We also explore the differences in how this is done by male and female critics. We show that there are differences in how critics assess the works of authors of the same or opposite gender. For example, male critics rate crime novels written by females, and romantic and sentimental works written by males, more negatively.},
note = {Pre SFI},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Gender bias in models and datasets is widely studied in NLP. The focus has usually been on analysing how females and males express themselves, or how females and males are described. However, a less studied aspect is the combination of these two perspectives, how female and male describe the same or opposite gender. In this paper, we present a new gender annotated sentiment dataset of critics reviewing the works of female and male authors. We investigate if this newly annotated dataset contains differences in how the works of male and female authors are critiqued, in particular in terms of positive and negative sentiment. We also explore the differences in how this is done by male and female critics. We show that there are differences in how critics assess the works of authors of the same or opposite gender. For example, male critics rate crime novels written by females, and romantic and sentimental works written by males, more negatively. |
| Improving sentiment analysis with multi-task learning of negation Journal Article Barnes, J; Velldal, Erik; Øvrelid, Lilja In: 2020, (Pre SFI). @article{Barnes2020,
title = {Improving sentiment analysis with multi-task learning of negation},
author = {J Barnes and Erik Velldal and Lilja Øvrelid},
url = {https://www.cambridge.org/core/journals/natural-language-engineering/article/abs/improving-sentiment-analysis-with-multitask-learning-of-negation/14EF2B829EC4B8EC29E7C0C5C77B95B0},
year = {2020},
date = {2020-11-11},
note = {Pre SFI},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
| Sentiment analysis is not solved! Assessing and probing sentiment classification Proceeding Barnes, J; Øvrelid, Lilja; Velldal, Erik 2020, (Pre SFI). @proceedings{Barnes2020b,
title = {Sentiment analysis is not solved! Assessing and probing sentiment classification},
author = {J Barnes and Lilja Øvrelid and Erik Velldal},
url = {https://www.aclweb.org/anthology/W19-4802/},
year = {2020},
date = {2020-08-01},
note = {Pre SFI},
keywords = {},
pubstate = {published},
tppubtype = {proceedings}
}
|
| A Fine-Grained Sentiment Dataset for Norwegian Proceeding Øvrelid, Lilja; Mæhlum, P; Barnes, J; Velldal, Erik 2020, (Pre SFI). @proceedings{Øvrelid2020,
title = {A Fine-Grained Sentiment Dataset for Norwegian},
author = {Lilja Øvrelid and P Mæhlum and J Barnes and Erik Velldal},
url = {https://www.aclweb.org/anthology/2020.lrec-1.618/},
year = {2020},
date = {2020-05-01},
note = {Pre SFI},
keywords = {},
pubstate = {published},
tppubtype = {proceedings}
}
|
| NorNE: Annotating Named Entities for Norwegian Proceeding Jørgensen, F; Aasmoe, T; Husevåg, ASR; Øvrelid, Lilja; Velldal, Erik (Ed.) 2020, (Pre SFI). @proceedings{Jørgensen2020,
title = {NorNE: Annotating Named Entities for Norwegian},
editor = {F Jørgensen and T Aasmoe and ASR Husevåg and Lilja Øvrelid and Erik Velldal},
url = {https://oda.oslomet.no/handle/10642/8830},
year = {2020},
date = {2020-05-01},
note = {Pre SFI},
keywords = {},
pubstate = {published},
tppubtype = {proceedings}
}
|
2019
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| Lexicon information in neural sentiment analysis: a multi-task learning approach Conference Barnes, Jeremy; Touileb, Samia; Øvrelid, Lilja; Velldal, Erik Linköping University Electronic Press, 2019, (Pre SFI). @conference{Barnes2019,
title = {Lexicon information in neural sentiment analysis: a multi-task learning approach},
author = {Jeremy Barnes and Samia Touileb and Lilja Øvrelid and Erik Velldal},
url = {https://www.aclweb.org/anthology/W19-6119.pdf},
year = {2019},
date = {2019-10-01},
journal = {Proceedings of the 22nd Nordic Conference on Computational Linguistics (NoDaLiDa)},
pages = {175–186},
publisher = {Linköping University Electronic Press},
abstract = {This paper explores the use of multi-task learning (MTL) for incorporating external knowledge in neural models. Specifically, we show how MTL can enable a BiLSTM sentiment classifier to incorporate information from sentiment lexicons. Our MTL set-up is shown to improve model performance (compared to a single-task set-up) on both English and Norwegian sentence-level sentiment datasets. The paper also introduces a new sentiment lexicon for Norwegian.},
note = {Pre SFI},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
This paper explores the use of multi-task learning (MTL) for incorporating external knowledge in neural models. Specifically, we show how MTL can enable a BiLSTM sentiment classifier to incorporate information from sentiment lexicons. Our MTL set-up is shown to improve model performance (compared to a single-task set-up) on both English and Norwegian sentence-level sentiment datasets. The paper also introduces a new sentiment lexicon for Norwegian. |
2018
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| Diachronic word embeddings and semantic shifts: a survey Proceeding Kutuzov, A; Øvrelid, Lilja; Szymanski, T; Velldal, Erik 2018, (Pre SFI). @proceedings{Kutuzov2018,
title = {Diachronic word embeddings and semantic shifts: a survey},
author = {A Kutuzov and Lilja Øvrelid and T Szymanski and Erik Velldal},
url = {https://www.aclweb.org/anthology/C18-1117/},
year = {2018},
date = {2018-08-01},
note = {Pre SFI},
keywords = {},
pubstate = {published},
tppubtype = {proceedings}
}
|
NoReC: The Norwegian Review Corpus Proceeding Velldal, Erik; Øvrelid, Lilja; Bergem, Eivind Alexander; Stadsnes, Cathrine; Touileb, Samia; Jørgensen, Fredrik 2018, (Pre SFI). @proceedings{Velldal2018,
title = {NoReC: The Norwegian Review Corpus},
author = {Erik Velldal and Lilja Øvrelid and Eivind Alexander Bergem and Cathrine Stadsnes and Samia Touileb and Fredrik Jørgensen},
year = {2018},
date = {2018-05-12},
abstract = {https://repo.clarino.uib.no/xmlui/handle/11509/124},
note = {Pre SFI},
keywords = {},
pubstate = {published},
tppubtype = {proceedings}
}
https://repo.clarino.uib.no/xmlui/handle/11509/124 |
2016
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| Universal dependencies for Norwegian Proceeding Øvrelid, Lilja; Hohle, P 2016, (Pre SFI). @proceedings{Øvrelid2016,
title = { Universal dependencies for Norwegian},
author = {Lilja Øvrelid and P Hohle},
url = {https://www.aclweb.org/anthology/L16-1250/},
year = {2016},
date = {2016-05-01},
note = {Pre SFI},
keywords = {},
pubstate = {published},
tppubtype = {proceedings}
}
|
2012
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| Representing and resolving negation for sentiment analysis Proceeding Lapponi, E; Read, J; Øvrelid, Lilja 2012, (Pre SFI). @proceedings{Lapponi2012,
title = {Representing and resolving negation for sentiment analysis},
author = {E Lapponi and J Read and Lilja Øvrelid},
url = {https://ieeexplore.ieee.org/document/6406506},
year = {2012},
date = {2012-12-10},
note = {Pre SFI},
keywords = {},
pubstate = {published},
tppubtype = {proceedings}
}
|
| Speculation and negation: Rules, rankers, and the role of syntax Journal Article Velldal, Erik; Øvrelid, Lilja; Read, J; Oepen, S In: 2012, (Pre SFI). @article{Velldal2012,
title = {Speculation and negation: Rules, rankers, and the role of syntax},
author = {Erik Velldal and Lilja Øvrelid and J Read and S Oepen},
url = {https://www.mitpressjournals.org/doi/pdf/10.1162/COLI_a_00126},
year = {2012},
date = {2012-01-01},
note = {Pre SFI},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
