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Improving Bag-Of-Words: Capturing Local Information for Motion-Based Activity Recognition.
Ming Zeng
Tong Yu
Ole J. Mengshoel
Helen Qin
Chris Lee
John Paul Shen
Published in:
UbiComp/ISWC Adjunct (2018)
Keyphrases
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bag of words
activity recognition
action recognition
image classification
human activity recognition
n gram
human activities
sensory data
image sequences
keywords
spatial information
prior knowledge
information extraction
text classification
motion features
textual features