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Building a contextual dimension for OLAP using textual data from social networks.
Karel Gutiérrez-Batista
Jesús R. Campaña
María Amparo Vila Miranda
María J. Martín-Bautista
Published in:
Expert Syst. Appl. (2018)
Keyphrases
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textual data
social networks
information extraction
text mining
structured data
raw data
natural language processing
textual information
text documents
contextual information
text categorization
data model
data cube
data sources
knn
artificial intelligence
data warehouse
data sets
text data
data mining