Arto Nordlund


2018

pdf
A Swedish Cookie-Theft Corpus
Dimitrios Kokkinakis | Kristina Lundholm Fors | Kathleen Fraser | Arto Nordlund
Proceedings of the Eleventh International Conference on Language Resources and Evaluation (LREC 2018)

2017

pdf
Data Collection from Persons with Mild Forms of Cognitive Impairment and Healthy Controls - Infrastructure for Classification and Prediction of Dementia
Dimitrios Kokkinakis | Kristina Lundholm Fors | Eva Björkner | Arto Nordlund
Proceedings of the 21st Nordic Conference on Computational Linguistics

pdf
An analysis of eye-movements during reading for the detection of mild cognitive impairment
Kathleen C. Fraser | Kristina Lundholm Fors | Dimitrios Kokkinakis | Arto Nordlund
Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing

We present a machine learning analysis of eye-tracking data for the detection of mild cognitive impairment, a decline in cognitive abilities that is associated with an increased risk of developing dementia. We compare two experimental configurations (reading aloud versus reading silently), as well as two methods of combining information from the two trials (concatenation and merging). Additionally, we annotate the words being read with information about their frequency and syntactic category, and use these annotations to generate new features. Ultimately, we are able to distinguish between participants with and without cognitive impairment with up to 86% accuracy.

2016

pdf
Data Resource Acquisition from People at Various Stages of Cognitive Decline – Design and Exploration Considerations
Dimitrios Kokkinakis | Kristina Lundholm Fors | Arto Nordlund
Proceedings of the Seventh International Workshop on Health Text Mining and Information Analysis