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Group feature extraction based on matrix factorization from long-range office-logging data.
Izumi Kita
Tomohiro Shibata
Yuki Kamiya
Daishi Kato
Kazuo Kunieda
Keiji Yamada
Kazushi Ikeda
Published in:
Artif. Life Robotics (2009)
Keyphrases
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long range
matrix factorization
feature extraction
missing data
short range
data sets
training data
recommender systems
image processing
computer vision
prior knowledge
image classification
conditional random fields
nonnegative matrix factorization