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Trip Purpose Prediction Based on Hidden Markov Model with GPS and Land Use Data | IEEE Conference Publication | IEEE Xplore

Trip Purpose Prediction Based on Hidden Markov Model with GPS and Land Use Data


Abstract:

Trip purpose is vital to infer travel behavior and predict travel demand for transportation planning. Therefore, trip purpose prediction has been becoming an important fi...Show More

Abstract:

Trip purpose is vital to infer travel behavior and predict travel demand for transportation planning. Therefore, trip purpose prediction has been becoming an important field of research that can improve people's travel efficiency through travel information, such as travel mode, time, location and so on. However, there are a few challenges linked with collecting data via the surveys and the spatial complexity of human travel. To solve the above problems effectively, the study adopts GPS data and land use data and proposes a machine learning method and prediction model as forecasting process. The prediction model is used to automatically predict trip purpose, while the machine learning method is used to constantly updating the prediction model, based on surveys from participants. Compared with traditional models, the method can significantly improve destination prediction accuracy by dynamically updating. In addition, the estimation model is developed employing the Markov model, the structure of model can use for a short training period. Meanwhile, the research can apply to crowded place analysis or in trip distribution prediction, which shows a broad application in transportation planning and management.
Date of Conference: 11-13 September 2020
Date Added to IEEE Xplore: 20 October 2020
ISBN Information:
Conference Location: Beijing, China
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I. Introduction

The key factor of transportation systems is to predict the travel demand of moving people or goods. The trip propose is the origins of travel demand and is important to figure out travel behavior and predict travel demand for transportation planning. Therefore, trip purpose prediction is important for travel demand analysis. Compared to traditional surveys like person trip behavior surveys and paper-based diary surveys, the mobile instruments and GPS positioning improve the quality of the questionnaire in both space and time dimensions significantly.

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