Publications

Language Technology

Nikulásdóttir, Anna B.; Guðnason, Jón; and Rögnvaldsson, Eiríkur. “An Icelandic Pronunciation Dictionary for TTS,” SLT 2018.

Ingólfsdóttir, Svanhvít L.; Loftsson, Hrafn; Daðason, Jón F.; and Bjarnadóttir, Kristín. “Nefnir: A high accuracy lemmatizer for Icelandic,” in proceedings of NoDaLiDa-2019.

Ingólfsdóttir, Svanhvít L.; Þorsteinsson, Sigurjón; and Loftsson, Hrafn. “Towards High Accuracy Named Entity Recognition for Icelandic,” in proceedings of NoDaLiDa-2019.

Nikulásdóttir, Anna B.; and Guðnason, Jón. “Bootstrapping a Text Normalization System for an Inflected Language. Numbers as a Test Case,” accepted to Interspeech 2019.

Þorsteinsson, Vilhjálmur; Óladóttir, Hulda; and Loftsson, Hrafn. “A Wide-Coverage Context-Free Grammar for Icelandic and an Accompanying Parsing System,” in proceedings of Recent Advances in Natural Language Processing (RANLP 2019).

Steingrímsson, Steinþór; Kárason, Örvar; and Loftsson, Hrafn. “Augmenting a BiLSTM tagger with a Morphological Lexicon and a Lexical Category Identification Step,” in proceedings of Recent Advances in Natural Language Processing (RANLP 2019).

Rúnarsdóttir, Anna V.; Helgadóttir, Inga R.; and Guðnason, Jón. “Lattice re-scoring during manual editing for automatic error correction of ASR transcripts, ” accepted to Interspeech 2019. ISSN:

Helgadóttir, Inga R.; Nikulásdóttir, Anna B.; Borský, Michal; Fong, Judy Y.; Kjaran, Róbert; and Guðnason, Jón. “The Althingi ASR System,” accepted to Interspeech 2019. ISSN:
DOI:

Nikulásdóttir, Anna B; Helgadóttir, Inga R.; Pétursson, Matthías; and Jón Guðnason. “Open ASR for Icelandic: Resources and a Baseline System,” in proceedings of LREC 2018.
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Guðnason, Jón; Pétursson, Matthías; Kjaran, Róbert; Klüpfel, Simon; and Nikulásdóttir, Anna B. “Building ASR Corpora Using Eyra,” in proceedings of Interspeech 2017. ISSN: 1990-9772.
DOI: 10.21437/Interspeech.2017

Helgadóttir, Inga R.; Kjaran, Róbert; Nikulásdóttir, Anna B.; and Guðnason, Jón. “Building an ASR corpus using Althingi’s Parliamentary Speeches,” in proceedings of Interspeech 2017. ISSN: 1990-9772.
DOI: 10.21437/Interspeech.2017

Pétursson, Matthías; Klüpfel, Simon; Guðnason, Jón. “Eyra – Speech Data Acquisition System for Many Languages,” in proceedings of STLU 2016.
DOI: 10.1016/j.procs.2016.04.029

Guðnason, Jón; Kjartansson, Oddur; Jóhannsson, Jökull; Carstensdóttir, Elín; Vilhjálmsson, Hannes H.; Loftsson, Hrafn; Helgadóttir, Sigrún; Jóhannsdóttir, Kristín M.; Rögnvaldsson, Eiríkur. “Almannarómur: An Open Icelandic Speech Corpus, ” in proceedings of STLU 2012.

Cognitive Workload Monitoring

Jóhannsdóttir, Kamilla R.; Magnusdóttir, Eydís, H.; Sigurjónsdóttir, Sigríður; and Guðnason, Jón. “The role of working memory capacity in cardiovascular monitoring of cognitive workload,” Biological Psychology, vol. 132, pp.154-163, Feb. 2018.
DOI: 10.1016/j.biopsycho.2017.12.001

Magnusdóttir, Eydís H.; Johannsdóttir, Kamilla R.; Bean, Christian; Olafsson, Brynjar; and Guðnason, Jón. “Cognitive workload classification using cardiovascular measures and dynamic features,” in proceedings of IEEE CogInfoCom 2017.

Magnusdóttir, Eydís H.; Borský, Michal; Meier, Manuela; and Johannsdottir, Kamilla; Guðnason, Jón. “Monitoring Cognitive Workload Using Vocal Tract and Voice Source Features,” Periodica Polytechnica Electrical Engineering and Computer Science, [S.l.], May 2017. ISSN 2064-5279.

Meier, Manuela; Borský, Michal; Magnusdóttir, Eydís H.; Johannsdóttir, Kamilla R.; and Guðnason, Jón. “Vocal tract and voice source features for monitoring cognitive workload,” in proceedings of IEEE CogInfoCom2016.

Objective Voice quality Assessment

Borský, Michal; Mehta, Daryush D.; Van Stan, Jarrad H.; and Guðnason, Jón. “Modal and nonmodal voice quality classification using acoustic and electroglottographic features,” IEEE/ACM Transactions on Audio, Speech, and Language Processing Special Issue on Biosignal-based Spoken Communication, vol. 25, pp. 2281-2291, 2017.
DOI : 10.1109/TASLP.2017.2759002
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Chien, Yu-Ren; Borský, Michal; and Guðnason, Jón. “Objective Severity Assessment From Disordered Voice Using Estimated Glottal Airflow,” in proceedings of Interspeech 2017. ISSN: 1990-9772.
DOI: 10.21437/Interspeech.2017

Borský, Michal; Cocude, Marion; Mehta, Daryush D.; Zañartu, Matías; and Guðnason, Jón. “Classification of voice modes using neck-surface accelerometer data,” ICASSP 2017.
DOI: 10.1109/ICASSP.2017.7953120

Borský. Michal; Mehta, Daryush D.; Gudjohnsen, Július P.; and Gudnason, Jón (2016). “Classification of Voice Modality using Electroglottogram Waveforms,”  in proceedings of Interspeech 2016. 3166-3170.
DOI: 10.21437/Interspeech.2016-1194

Glottal Airflow Estimation

Chien, Yu-Ren; Borský, Michal; and Guðnason, Jón. “F0 Variability Measures Based on Glottal Closure Instants,” accepted to Interspeech 2019. ISSN:
DOI:

Chien, Yu-Ren; Mehta, Daryush D.; Guðnason, Jón; Zañartu, Matías; and Quatieri, Thomas F. “Evaluation of glottal inverse filtering algorithms using a physiologically based articulatory speech synthesizer,” IEEE/ACM Transactions on Audio, Speech, and Language Processing. Vol. 25 Iss. 8, Aug 2017.
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