IEEE - Institute of Electrical and Electronics Engineers, Inc. - PPCA-Based Missing Data Imputation for Traffic Flow Volume: A Systematical Approach

Author(s): Li Qu ; Jianming Hu ; Li Li ; Yi Zhang
Sponsor(s): IEEE Intelligent Transportation Systems Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 September 2009
Volume: 10
Page Count: 11
Page(s): 512 - 522
ISSN (Paper): 1524-9050
ISSN (Online): 1558-0016
DOI: 10.1109/TITS.2009.2026312
Regular:

The missing data problem greatly affects traffic analysis. In this paper, we put forward a new reliable method called probabilistic principal component analysis (PPCA) to impute the missing flow... View More

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