Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications

# The Model of the Distribution of Taxicab Resources

Authors
Ruiqi Zhan
Corresponding Author
Ruiqi Zhan
Available Online November 2015.
DOI
10.2991/icmmita-15.2015.314How to use a DOI?
Keywords
Dual Screening; Dual Prediction; Fractional Quantification; Neural Network.
Abstract

Based on the first question of problem B in the National Undergraduate Mathematical Modeling Contest of the Higher Education Cup in 2015, this model would quantify some relevant indexes to analyze the degree of supply and demand for taxicab resources. In view of this question, this paper would estimate the distribution of taxi resource according to the analysis of the supply and demand, and establish the model of the Time and Neural Network. The assumed space-time condition is different periods and districts in one city. The supply quantity could be available through statistics, so the question is to work out the taxi demand and measure the degree of allocation of demand and supply according to the ratio of demand and actual supply (the arithmetic product of supply quantity and the rate of attendance) in the specific time and space. Firstly, to prove selecting indexes relevant to the demand for taxicabs through relativity analysis. The dimensionality of the variable could be reduced by filtering the main factors through principal component analysis. Secondly, to predict the data of principal components during 2009~2015 according to Time Series Analysis. Since the indexes would increase to the upper limit, the three Exponential Smoothing is more adoptable. The Neural Network prediction model would be established due to its high precision, and then the principal index during 2009~2015 could be input into it and the demand would be output. Finally, to estimate the demand in specific time and space and calculate the allocation degree of demand and supply on the ground of the population ratio in different periods and districts. The relativity analysis proves selected indexes relevant to the demand quantity. The principal component analysis filtered the population in downtown and operating distance. The time sequence predicts the principal component data, and the Neural Network forecasts the demand quantity. the distribution degree of demand and supply is a equilibrium value at 70%. it would be not difficult for people to catch taxis if it is within 60% to 75%. The selected indexes were based on dual analysis, and the prediction dual prediction, which reflects the high precision of this model.

Open Access

Volume Title
Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications
Series
Advances in Computer Science Research
Publication Date
November 2015
ISBN
10.2991/icmmita-15.2015.314
ISSN
2352-538X
DOI
10.2991/icmmita-15.2015.314How to use a DOI?
Open Access

TY  - CONF
AU  - Ruiqi Zhan
PY  - 2015/11
DA  - 2015/11
TI  - The Model of the Distribution of Taxicab Resources
BT  - Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications
PB  - Atlantis Press
SP  - 1689
EP  - 1693
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmita-15.2015.314
DO  - 10.2991/icmmita-15.2015.314
ID  - Zhan2015/11
ER  -