Are You an Introvert or Extrovert? Accurate Classification with only Ten Predictors

Chaehan So

doi:10.1109/ICAIIC48513.2020.9065069

Are You an Introvert or Extrovert? Accurate Classification with only Ten Predictors

Chaehan So

Humanities, Arts, and Social Sciences Field

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper investigates how accurately the prediction of being an introvert vs. extrovert can be made with less than ten predictors. The study is based on a previous data collection of 7161 respondents of a survey on 91 personality and 3 demographic items. The results show that it is possible to effectively reduce the size of this measurement instrument from 94 to 10 features with a performance loss of only 1%, achieving an accuracy of 73.81% on unseen data. Class imbalance correction methods like SMOTE or ADASYN showed considerable improvement on the validation set but only minor performance improvement on the testing set.

Original language	English
Title of host publication	2020 International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	693-696
Number of pages	4
ISBN (Electronic)	9781728149851
DOIs	https://doi.org/10.1109/ICAIIC48513.2020.9065069
Publication status	Published - 2020 Feb
Event	2nd International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020 - Fukuoka, Japan Duration: 2020 Feb 19 → 2020 Feb 21

Publication series

Name	2020 International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020

Conference

Conference	2nd International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020
Country/Territory	Japan
City	Fukuoka
Period	20/2/19 → 20/2/21

Bibliographical note

Funding Information:
ACKNOWLEDGMENT This research was supported by the Yonsei University Faculty Research Fund of 2019-22-0199.

Publisher Copyright:
© 2020 IEEE.

All Science Journal Classification (ASJC) codes

Information Systems and Management
Artificial Intelligence
Computer Networks and Communications
Computer Vision and Pattern Recognition
Information Systems
Signal Processing

Access to Document

10.1109/ICAIIC48513.2020.9065069

Cite this

So, C. (2020). Are You an Introvert or Extrovert? Accurate Classification with only Ten Predictors. In 2020 International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020 (pp. 693-696). [9065069] (2020 International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICAIIC48513.2020.9065069

So, Chaehan. / Are You an Introvert or Extrovert? Accurate Classification with only Ten Predictors. 2020 International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020. Institute of Electrical and Electronics Engineers Inc., 2020. pp. 693-696 (2020 International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020).

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abstract = "This paper investigates how accurately the prediction of being an introvert vs. extrovert can be made with less than ten predictors. The study is based on a previous data collection of 7161 respondents of a survey on 91 personality and 3 demographic items. The results show that it is possible to effectively reduce the size of this measurement instrument from 94 to 10 features with a performance loss of only 1%, achieving an accuracy of 73.81% on unseen data. Class imbalance correction methods like SMOTE or ADASYN showed considerable improvement on the validation set but only minor performance improvement on the testing set.",

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note = "Funding Information: ACKNOWLEDGMENT This research was supported by the Yonsei University Faculty Research Fund of 2019-22-0199. Publisher Copyright: {\textcopyright} 2020 IEEE.; 2nd International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020 ; Conference date: 19-02-2020 Through 21-02-2020",

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series = "2020 International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020",

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So, C 2020, Are You an Introvert or Extrovert? Accurate Classification with only Ten Predictors. in 2020 International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020., 9065069, 2020 International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020, Institute of Electrical and Electronics Engineers Inc., pp. 693-696, 2nd International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020, Fukuoka, Japan, 20/2/19. https://doi.org/10.1109/ICAIIC48513.2020.9065069

Are You an Introvert or Extrovert? Accurate Classification with only Ten Predictors. / So, Chaehan.

2020 International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020. Institute of Electrical and Electronics Engineers Inc., 2020. p. 693-696 9065069 (2020 International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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So C. Are You an Introvert or Extrovert? Accurate Classification with only Ten Predictors. In 2020 International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020. Institute of Electrical and Electronics Engineers Inc. 2020. p. 693-696. 9065069. (2020 International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2020). doi: 10.1109/ICAIIC48513.2020.9065069

Are You an Introvert or Extrovert? Accurate Classification with only Ten Predictors

Abstract

Publication series

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Bibliographical note

All Science Journal Classification (ASJC) codes

Access to Document

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