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Identification of a technological chance in product-service system using KeyGraph and text mining on business method patents.
Sora Lee
Moon-soo Kim
Yongtae Park
Chulhyun Kim
Published in:
Int. J. Technol. Manag. (2016)
Keyphrases
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text mining
preprocessing
high accuracy
significant improvement
dynamic programming
cost function
high precision
information extraction
pairwise
similarity measure
information systems
k means
data mining
computational cost
objective function
web services
detection method
electronic commerce
business process