Open AccessAnalysis of the impact of the sample size on the accuracy of determining the travel time and buffer indices
Author(s) -
R. N. Gorbunov,
Z. V. Gorbunova,
V. S. Kolchin,
A. Yu. Mikhailov,
Zh T. Pirov
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/632/1/012042
Subject(s) - buffer (optical fiber) , sample (material) , quality (philosophy) , computer science , statistics , pedestrian , buffer zone , travel time , sample size determination , object (grammar) , simulation , econometrics , environmental science , transport engineering , mathematics , engineering , geography , artificial intelligence , telecommunications , chemistry , physics , archaeology , quantum mechanics , chromatography
The article provides a description of such parameters for assessing the quality (efficiency) of the functioning of roads as travel time and buffer indices. A model describing the daily dynamics of travel time along a route, taking into account the possible presence of a traffic light object and an unregulated pedestrian crossing, is proposed. Using the model, the dependence of the accuracy of determining the temporal and buffer indices on the frequency of measurements is determined.