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Development of an information retrieval system of video-based learning materials and a method to attach timecode information to speech data.
Yousuke Morimoto
Masao Murota
Yasutaka Shimizu
Published in:
Systems and Computers in Japan (2007)
Keyphrases
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information retrieval systems
data sets
learning materials
database
log data
retrieval effectiveness
information retrieval
e learning
training data
learning process
user interaction
document retrieval