학술논문

Recognizing emotions on the basis of keystroke dynamics
Document Type
Conference
Source
2015 8th International Conference on Human System Interaction (HSI) Human System Interactions (HSI), 2015 8th International Conference on. :291-297 Jun, 2015
Subject
Bioengineering
Components, Circuits, Devices and Systems
Computing and Processing
Robotics and Control Systems
Signal Processing and Analysis
Emotion recognition
Accuracy
Pressing
Keyboards
Training
Data models
Feature extraction
emotion recognition
behavioral features
keystroke dynamics
Language
ISSN
2158-2246
2158-2254
Abstract
The article describes a research on recognizing emotional states on the basis of keystroke dynamics. An overview of various studies and applications of emotion recognition based on data coming from keyboard is presented. Then, the idea of an experiment is presented, i.e. the way of collecting and labeling training data, extracting features and finally training classifiers. Different classification approaches are proposed to be tested: universal vs. individual models, multiclass vs. two-class. The obtained results reveal which of these approaches are appropriate for the given task. The individual two-class models turn out to be the most accurate.