Affect recognition using brainwaves and mouse behavior for math tutoring systems

There are various researches focusing on emotions recognition which include using different modalities such as face and voice. Only few have studied brainwave as a mode for recognizing emotion. Brainwaves are difficult to mask therefore, this modality may provide a more accurate information on the a...

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Main Authors: Ibañez, John Francis I., Jr., Lim, Ianne Robert C., Lumanas, Nestor B., Jr.
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Language:English
Published: Animo Repository 2011
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Online Access:https://animorepository.dlsu.edu.ph/etd_bachelors/10614
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Institution: De La Salle University
Language: English
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spelling oai:animorepository.dlsu.edu.ph:etd_bachelors-112592022-07-08T00:49:40Z Affect recognition using brainwaves and mouse behavior for math tutoring systems Ibañez, John Francis I., Jr. Lim, Ianne Robert C. Lumanas, Nestor B., Jr. There are various researches focusing on emotions recognition which include using different modalities such as face and voice. Only few have studied brainwave as a mode for recognizing emotion. Brainwaves are difficult to mask therefore, this modality may provide a more accurate information on the affective state of the user. Another modality that has not been much explored is the standard input device, the mouse. Mouse behavior such as clicks and movements were correlated with a particular learning related affect. Moreover, personality traits may play a role in the affective experience of the user. Thus, this study aims to predict the intensity of academic related emotions of a person based on his/her brainwave signal, mouse behavior, context, and personality. This was accomplished by performing experiments from 25 volunteer with ages ranging from 17 to 23 years old. The subjects were asked to use a Math Tutoring System while an EEG sensor is attached to their head and used a standard input mouse. Mouse behavior data such as clicks, duration and distance travelled by the mouse were collected simultaneously with the EEG data. The participants were asked to self report their emotions during the session i.e confidence excitement, frustration and interest. The raw data were filtered and processed for feature extraction. Several feature selection and classification techniques were applied. The techniques yielding the highest accuracy were selected for building the final affect model for determining the level of confidence, frustration, excitement, and interest. Based on the results, the combination of beta and gamma frequency EEG bands combined with mouse data yielded the highest accuracy rate for frustration using C4.5 with an accuracy of 70.18% because these band are associated with active thinking activity. Four classifier were built for predicting the intensity of each emotion. Confidence was best classified using MLP and beta and gamma features with an accuracy of 67.35%. However, alpha bands without mouse feat 2011-01-01T08:00:00Z text https://animorepository.dlsu.edu.ph/etd_bachelors/10614 Bachelor's Theses English Animo Repository Intelligent tutoring systems Mathematics--Study and teaching Tutors and tutoring Computer Sciences
institution De La Salle University
building De La Salle University Library
continent Asia
country Philippines
Philippines
content_provider De La Salle University Library
collection DLSU Institutional Repository
language English
topic Intelligent tutoring systems
Mathematics--Study and teaching
Tutors and tutoring
Computer Sciences
spellingShingle Intelligent tutoring systems
Mathematics--Study and teaching
Tutors and tutoring
Computer Sciences
Ibañez, John Francis I., Jr.
Lim, Ianne Robert C.
Lumanas, Nestor B., Jr.
Affect recognition using brainwaves and mouse behavior for math tutoring systems
description There are various researches focusing on emotions recognition which include using different modalities such as face and voice. Only few have studied brainwave as a mode for recognizing emotion. Brainwaves are difficult to mask therefore, this modality may provide a more accurate information on the affective state of the user. Another modality that has not been much explored is the standard input device, the mouse. Mouse behavior such as clicks and movements were correlated with a particular learning related affect. Moreover, personality traits may play a role in the affective experience of the user. Thus, this study aims to predict the intensity of academic related emotions of a person based on his/her brainwave signal, mouse behavior, context, and personality. This was accomplished by performing experiments from 25 volunteer with ages ranging from 17 to 23 years old. The subjects were asked to use a Math Tutoring System while an EEG sensor is attached to their head and used a standard input mouse. Mouse behavior data such as clicks, duration and distance travelled by the mouse were collected simultaneously with the EEG data. The participants were asked to self report their emotions during the session i.e confidence excitement, frustration and interest. The raw data were filtered and processed for feature extraction. Several feature selection and classification techniques were applied. The techniques yielding the highest accuracy were selected for building the final affect model for determining the level of confidence, frustration, excitement, and interest. Based on the results, the combination of beta and gamma frequency EEG bands combined with mouse data yielded the highest accuracy rate for frustration using C4.5 with an accuracy of 70.18% because these band are associated with active thinking activity. Four classifier were built for predicting the intensity of each emotion. Confidence was best classified using MLP and beta and gamma features with an accuracy of 67.35%. However, alpha bands without mouse feat
format text
author Ibañez, John Francis I., Jr.
Lim, Ianne Robert C.
Lumanas, Nestor B., Jr.
author_facet Ibañez, John Francis I., Jr.
Lim, Ianne Robert C.
Lumanas, Nestor B., Jr.
author_sort Ibañez, John Francis I., Jr.
title Affect recognition using brainwaves and mouse behavior for math tutoring systems
title_short Affect recognition using brainwaves and mouse behavior for math tutoring systems
title_full Affect recognition using brainwaves and mouse behavior for math tutoring systems
title_fullStr Affect recognition using brainwaves and mouse behavior for math tutoring systems
title_full_unstemmed Affect recognition using brainwaves and mouse behavior for math tutoring systems
title_sort affect recognition using brainwaves and mouse behavior for math tutoring systems
publisher Animo Repository
publishDate 2011
url https://animorepository.dlsu.edu.ph/etd_bachelors/10614
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