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Weakly supervised detection of video events using hidden conditional random fields.
Kimiaki Shirahama
Marcin Grzegorzek
Kuniaki Uehara
Published in:
Int. J. Multim. Inf. Retr. (2015)
Keyphrases
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weakly supervised
object detectors
weakly labeled
object class
object detection
topic models
semi supervised
relation extraction
superpixels
hidden conditional random fields
named entities
video data
video sequences
object recognition
image sequences
long range
co occurrence
spatio temporal