Leveraging microblogging big data with a modified density-based clustering approach for event awareness and topic ranking.
Chung-Hong LeeTzan-Feng ChienPublished in: J. Inf. Sci. (2013)
Keyphrases
- big data
- density based clustering
- social media
- public opinion
- big data analytics
- high efficiency
- data management
- categorical data
- outlier detection
- arbitrary shape
- business intelligence
- data intensive
- cloud computing
- knowledge discovery
- data analysis
- clustering algorithm
- data processing
- distributed data mining
- data warehousing
- distributed databases
- sentiment analysis
- social networks
- real world
- knowledge management
- keywords
- case study