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Towards Cheaper Tourists' Emotion and Satisfaction Estimation with PCA and Subgroup Analysis.
Lucas Maris
Yuki Matsuda
Ramin Sadre
Keiichi Yasumoto
Published in:
PerCom Workshops (2023)
Keyphrases
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principal component analysis
face recognition
accurate estimation
data sets
information retrieval
feature extraction
feature space
image analysis
covariance matrix
user satisfaction