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http://dx.doi.org/10.3745/KTCCS.2017.6.4.179

Time Series Analysis for Traffic Flow Using Dynamic Linear Model  

Kim, Hong Geun (순천대학교 전기.전자.정보통신공학과)
Park, Chul Young (순천대학교 전기.전자.정보통신공학과)
Shin, Chang Sun (순천대학교 정보통신공학과)
Cho, Yong Yun (순천대학교 정보통신공학과)
Park, Jang Woo (순천대학교 정보통신공학과)
Publication Information
KIPS Transactions on Computer and Communication Systems / v.6, no.4, 2017 , pp. 179-188 More about this Journal
Abstract
It is very challenging to analyze the traffic flow in the city because there are lots of traffic accidents, intersections, and pedestrians etc. Now, even in mid-size cities Bus Information Systems(BIS) have been deployed, which have offered the forecast of arriving times at the stations to passengers. BIS also provides more informations such as the current locations, departure-arrival times of buses. In this paper, we perform the time-series analysis of the traffic flow using the data of the average trvel time and the average speed between stations extracted from the BIS. In the mid size cities, the data from BIS will have a important role on prediction and analysis of the traffic flow. We used the Dynamic Linear Model(DLM) for how to make the time series forecasting model to analyze and predict the average speeds at the given locations, which seem to show the representative of traffics in the city. Especially, we analysis travel times for weekdays and weekends separately. We think this study can help forecast the traffic jams, congestion areas and more accurate arrival times of buses.
Keywords
BIS; DLM; Traffic;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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