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User-station attention inference using smart card data: a knowledge graph assisted matrix decomposition model.
Qi Zhang
Zhenliang Ma
Pengfei Zhang
Erik Jenelius
Xiaolei Ma
Yuanqiao Wen
Published in:
Appl. Intell. (2023)
Keyphrases
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prior knowledge
input data
raw data
smart card
data sets
graph representation
data analysis
high dimensional data
original data
latent structure
graph model
probability distribution
probabilistic model
nearest neighbor
collaborative filtering
small number
objective function
image segmentation
feature selection