作者: Bin Yu , Xiaolin Song , Feng Guan , Zhiming Yang , Baozhen Yao
DOI: 10.1061/(ASCE)TE.1943-5436.0000816
关键词: Data mining 、 Traffic generation model 、 Artificial neural network 、 k-nearest neighbors algorithm 、 Traffic flow 、 Real-time data 、 Intelligent transportation system 、 Term (time) 、 Support vector machine 、 Engineering
摘要: AbstractOne of the most critical functions an intelligent transportation system (ITS) is to provide accurate and real-time prediction traffic condition. This paper develops a short-term condition model based on k-nearest neighbor algorithm. In model, time-varying continuous characteristic flow considered, multi-time-step proposed single-time-step model. To test accuracy GPS data taxis in Foshan city, China, are used. The results show that with spatial-temporal parameters provides good performance compared support vector machine (SVM) artificial neural network (ANN) real-time-data history-data also appear indicate effective approach predicting