Tune in this weekend as Rás 1 interviews ASR expert Inga Rún and Althingi editor, Steinunn about the Icelandic Parliament’s automated transcription system.

September 2019 signals the end of the LVL automatic speech recognition, ASR, project with Althingi, the Icelandic parliament. To close, the radio station Rás 1 is airing an interview September 8 at 9:30pm (21:30). The interview is conducted by the head of the Althingi speech department, Berglind Steinsdóttir. In the interview, Berglind talks to both Inga Rún, our ASR expert, and Steinunn, an Althingi editor. They discuss both sides of the project: software development and user experiences. This broadcast will hopefully give our Icelandic readers and listeners a deeper understanding of the specifics involved in ASR. Thus, we invite you to tune in this Sunday at 21:30.

Practical information about the radio program is below:

Date: Sunday, September 8th @ 21:30 (re-airing Saturday, September 14th 20:45)
Location: Rás 1 website or the radio station
Duration: 30 minutes
Title: “Háttvirtur þingmaður tekur til máls”
Topic: Sjálfvirknivæðing. Gervigreind. Fjórða iðnbyltingin. Hvað kemur þetta ræðum þingmanna við? Tekinn hefur verið í notkun talgreinir sem skrifar upp ræður þingmanna og í þættinum er rætt við Ingu Rún Helgadóttur eðlisfræðing sem hefur tekið þátt í að þróa hann og Steinunni Haraldsdóttur íslenskufræðing sem hefur notað talgreininn.
Language of Interview: Icelandic
Interviewees: Inga Rún Helgadóttir, ASR developer
Steinunn Haraldsdóttir, icelandic specialist who uses the ASR
Interviewer: Berglind Steinsdóttir
Supervisor: Ásdís Emilsdóttir Petersen.

During the interview go to https://ruv.is/ras1 Click on Í BEINNI. Select Rás 1 and press the play button.

Acceptances Galore

This has been a great summer for LVL. We have many conference acceptances: 8 papers, 3 conferences. It will also be a busy autumn, as all the conferences are in September.

Our first is Recent Advances in Natural Language Processing, a very competitive NLP conference. This year it is in Varna, Bulgaria. Steinþór, Örvar and Hrafn’s paper, “Augmenting a BiLSTM tagger with a Morphological Lexicon and a Lexical Category Identification Step” and Hrafn’s paper “A Wide-Coverage Context-Free Grammar for Icelandic and an Accompanying Parsing System” will both be presented.

Next is Interspeech in Graz, Austria. We have four papers:

  • Yu-Ren Chien – “F0 Variability Measures Based on Glottal Closure Instants”
  • Inga Helgadóttir – “The Althingi ASR System”
  • Anna Rúnarsdóttir – “Lattice re-scoring during manual editing for automatic error correction of ASR transcripts”
  • Anna Nikulásdóttir – “Bootstraping a Text Normalization System for an Inflected Language. Numbers as a Test Case”

To wrap up the month, we will be attending the 22nd Nordic Conference on Computational Linguistics (NoDaLiDa) in Turku, Finland. We will be representing two papers by Svanhvít Ingólfsdóttir: “Nefnir: A high accuracy lemmatizer for Icelandic” and “Towards High Accuracy Named Entity Recognition for Icelandic.”

All these acceptances exemplify our successful push to increase language technology for Icelandic.

Note: For more details about the papers, please go to our Publications page.

2019 Rannis Grants

Rannis (The Strategic Research and Development Programme for Language Technology) has awarded Hrafn two grants this year. Congratulations! The first project, Automatic Text Summarization (ATS) for Icelandic, will be worked on by a post-doctoral researcher and an Icelandic linguist in collaboration with mbl.is, Morgunblaðið’s news website. The second one is Named Entity Recognition (NER) for Icelandic. Svanhvít Lilja Ingólfsdóttir and Ásmundur Guðjónsson, two students from the Language Technology (Máltækni) masters program will work on the NER project in collaboration with the Icelandic Stock Exchange. Welcome to LVL!

Anna Björk has also been awarded a grant, for her company, Grammatek ehf., in cooperation with the city of Akranes. Congratulations and we wish you all the best with your new endeavor!

More information regarding the ATS post-doctoral research position can be found at https://lvl.ru.is/jobs.

 

 

Can stress be measured?

For the past few years, Eydís has been looking into it. She did a cross analysis on different measurements of cognitive workload with respect to the Icelandic flight industry. Cognitive workload, for the purposes of this article is synonymous with stress. The research indicates there are clear differences in measurements when an individual is rested or stressed. While the research focused on individuals in the aviation industry, the results can be applied to all people.

So, the answer to “Can stressed be measured?” is yes, most definitively. To get a more in-depth explanation of the indicators of stress, please read Eydís’ PhD thesis here

For more on the topic, read it here in Icelandic: https://www.ru.is/haskolinn/frettir/maeldi-alagseinkenni-i-tali

This research has been done in collaboration with ISAVIA and Icelandair.

Eydís has successfully defended her PhD thesis!

eydisphd-3
Eydís and the LVL members at her celebration.

 

We are pleased to announce that Eydís has successfully defended her PhD thesis on “Cognitive workload classification with psychophysiological signals for monitoring in safety critical situations” on 18th of January. Over the past few years, Eydís has worked on a dissertation studying the effect an increased cognitive workload has on acoustic and cardiovascular signals. She collected data from over 100 participants in a simulated environment, which she analyzed quantitatively and qualitatively. The key contribution of her thesis is in using a signal processing approach and showing that an involuntary response of the cardiovascular system can very accurately reflect one’s mental effort during a task. The thesis is a result of her cooperation with Isavia, and their effort to improve management of people working in an air traffic control environment.

Congratulations Eydís!

SLT 2018 here we come!

This year we’re branching out and attending a smaller conference, IEEE SLT 2018!

We will be presenting the results from our paper, “An Icelandic Pronunciation Dictionary for TTS.” The work was done in collaboration with the linguist and Icelandic specialist, Eiríkur Rögnvaldsson from the University of Iceland.

The paper describes an Icelandic pronunciation dictionary for use in a text-to- speech system for Icelandic. Procedures were implemented to create a consistent training set for grapheme-to-phoneme (g2p) conversion modeling, needed for automatic extensions of the dictionary. The experiments show a clear benefit of using clean data for training, both in terms of PER and in terms of categories of errors made by the g2p algorithm. The results of the dictionary processing were also used to create an initial version of an open source database for Icelandic speech applications. The scripts used in the experiments are available via our Github repository: https://github.com/cadia-lvl/SLT2018.

Jón and Anna Björk’s poster presentation will be at SLT on Friday, Dec. 21 between 10:00 and 12:00 PM. Here’s a sneak peek.
slt_poster_anna_nikulasd_HR

We hope to see you there. If you see Anna or Jón please stop by and say hello.

Language Technology Seminar this Saturday

The cooperation between LVL and other leading icelandic organizations is increasing. Tomorrow Reykjavik University and  Societas Scientiarum Islandica (Vísindafélag Íslendinga) are holding a seminar and panel discussion on the current progress and the future of implementing language technologies for Icelandic.

It will be held at Reykjavik University room M105. Hrafn Loftsson, of LVL, will be moderating the seminar starting at 13:30. It will consist of talks from a professor at University of Iceland, the chairman of Almannaromur, Jón Guðnason of LVL, and the director of Miðeindar ehf. Afterwards is the panel discussion.

We welcome everyone to attend the lively Saturday afternoon discussion!