Big Data Processing with Probabilistic Latent Semantic Analysis on MapReduce.
Yong ZhaoYao ChenZhao LiangShuangshuang YuanYoufu LiPublished in: CyberC (2014)
Keyphrases
- big data
- data intensive computing
- probabilistic latent semantic analysis
- cloud computing
- data processing
- co occurrence
- data analytics
- visual features
- data management
- big data analytics
- data analysis
- information processing
- business intelligence
- latent semantic analysis
- probabilistic model
- data warehousing
- knowledge discovery
- social media
- em algorithm
- latent variables
- latent dirichlet allocation
- topic modeling
- expectation maximization
- maximum likelihood
- image features
- case study
- topic models