Presentation 2019-03-05
Unified Driving Skill Analysis of Curves with Different Radii and Interior Angles of Automobiles based on Deep Learning
Takuya Kagawa, Naiwala P. Chandrasiri,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) With the advancement of automobile technology and consumer motivation to buy automobiles, it is expected that self driving vehicles and manual driving vehicles will coexist in future automobile society. There are a number of people who are interested in driving and, they may think that the self driving vehicles are unnecessary. However, if the vehicle is operated manually, there is a possibility for driving skills of a driver to fluctuate due to drowsiness and fatigue and that may lead to accidents. In such a situation, it is important for a vehicle to monitor the driver's driving conditions and provide with a driving support system or automatic driving options. In previous research, driver's driving skills were analyzed at single curve at a time. In this research, we propose a method to classify driving skills of an individual driver with high precision using unified mechanism, regardless of shape of the curve on the road, based on deep learning (stacked autoencoders). In the experiment, the driving data obtained from the six curve points with different radii and interior angles on the driving simulator was used. Signal processing was added to the sensor signal data, and driving skills of the driver were classified using the stacked autoencoders. As a result, a maximum driving skill recognition rate of 92.5% was achieved.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Neural network / Deep learning / Stacked autoencoders / Driving behavior / Driving skill
Paper # IN2018-151
Date of Issue 2019-02-25 (IN)

Conference Information
Committee IN / NS
Conference Date 2019/3/4(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Okinawa Convention Center
Topics (in Japanese) (See Japanese page)
Topics (in English) General
Chair Takuji Kishida(NTT-AT) / Yoshikatsu Okazaki(NTT)
Vice Chair Kenji Ishida(Hiroshima City Univ.) / Akihiro Nakao(Univ. of Tokyo)
Secretary Kenji Ishida(KDDI Research) / Akihiro Nakao(KDDI Research)
Assistant / Kenichi Kashibuchi(NTT)

Paper Information
Registration To Technical Committee on Information Networks / Technical Committee on Network Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Unified Driving Skill Analysis of Curves with Different Radii and Interior Angles of Automobiles based on Deep Learning
Sub Title (in English)
Keyword(1) Neural network
Keyword(2) Deep learning
Keyword(3) Stacked autoencoders
Keyword(4) Driving behavior
Keyword(5) Driving skill
1st Author's Name Takuya Kagawa
1st Author's Affiliation Kogakuin University(Kogakuin Univ)
2nd Author's Name Naiwala P. Chandrasiri
2nd Author's Affiliation Kogakuin University(Kogakuin Univ)
Date 2019-03-05
Paper # IN2018-151
Volume (vol) vol.118
Number (no) IN-466
Page pp.pp.403-408(IN),
#Pages 6
Date of Issue 2019-02-25 (IN)