A1 Refereed original research article in a scientific journal

Using support vector machines to identify literacy skills: Evidence from eye movements




AuthorsYa Lou, Yanping Liu, Johanna K. Kaakinen, Xingshan Li

PublisherSpringer New York LLC

Publication year2017

JournalBehavior Research Methods

Volume49

Issue3

First page 887

Last page895

Number of pages9

ISSN1554-351X

eISSN1554-3528

DOIhttps://doi.org/10.3758/s13428-016-0748-7


Abstract

Is inferring readers’ literacy skills possible by analyzing their eye movements during text reading? This study used Support Vector Machines (SVM) to analyze eye movement data from 61 undergraduate students who read a multiple-paragraph, multiple-topic expository text. Forward fixation time, first-pass rereading time, second-pass fixation time, and regression path reading time on different regions of the text were provided as features. The SVM classification algorithm assisted in distinguishing high-literacy-skilled readers from low-literacy-skilled readers with 80.3 % accuracy. Results demonstrate the effectiveness of combining eye tracking and machine learning techniques to detect readers with low literacy skills, and suggest that such approaches can be potentially used in predicting other cognitive abilities.



Last updated on 2024-26-11 at 23:39