Keystroke Dynamics Patterns While Writing Positive and Negative Opinions - Publikacja - MOST Wiedzy

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Keystroke Dynamics Patterns While Writing Positive and Negative Opinions

Abstrakt

This paper deals with analysis of behavioural patterns in human–computer interaction. In the study, keystroke dynamics were analysed while participants were writing positive and negative opinions. A semi-experiment with 50 participants was performed. The participants were asked to recall the most negative and positive learning experiences (subject and teacher) and write an opinion about it. Keystroke dynamics were captured and over 50 diverse features were calculated and checked against the ability to differentiate positive and negative opinions. Moreover, classification of opinions was performed providing accuracy slightly above the random guess level. The second classification approach used self-report labels of pleasure and arousal and showed more accurate results. The study confirmed that it was possible to recognize positive and negative opinions from the keystroke patterns with accuracy above the random guess; however, combination with other modalities might produce more accurate results.

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Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuły w czasopismach
Opublikowano w:
SENSORS nr 21,
ISSN: 1424-8220
Język:
angielski
Rok wydania:
2021
Opis bibliograficzny:
Kołakowska A., Landowska A.: Keystroke Dynamics Patterns While Writing Positive and Negative Opinions// SENSORS -Vol. 21,iss. 17 (2021), s.5963-
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.3390/s21175963
Źródła finansowania:
Weryfikacja:
Politechnika Gdańska

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