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Title:
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ESTIMATION OF HUMAN EMOTION DEFINED WITH RUSSELL'S CIRCUMPLEX MODEL USING LIGHTWEIGHT FNIRS DEVICE |
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Author(s):
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Daisuke Fukui, Takushige Katsura, Masashi Egi, Norihisa Komoda and Takenao Ohkawa |
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ISBN:
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978-989-8704-41-2 |
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Editors:
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Katherine Blashki |
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Year:
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2022 |
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Edition:
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Single |
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Keywords:
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fNIRS, Estimation of Emotions, K-Nearest Neighbor Model, Hemoglobin, Russell's Circumplex Model |
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Type:
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Full Paper |
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First Page:
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41 |
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Last Page:
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48 |
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Language:
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English |
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Cover:
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Full Contents:
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click to dowload 
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Paper Abstract:
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A method for estimating human emotions defined with the Russell's circumplex model using a lightweight functional near infrared spectroscopy (fNIRS) device is proposed. With the proposed method, from only 2-ch sensors measuring total-hemoglobin data with the lightweight fNIRS device, 35 features for estimating emotions are generated. Using the generated features, k-nearest neighbor models for estimating 20 emotions are constructed. The evaluation of the constructed models using measured 320 records from 20 participants showed that it is possible to estimate the emotions "excited" and "lethargic" with a classification rate of more than 60% by cross-validation. |
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