Sentimental Analysis based on hybrid approach of Latent Dirichlet Allocation and Machine Learning for Large-Scale of Imbalanced Twitter Data.
Nasir JamalChen XianqiaoJunaid Hussain AbroDoniyor TukhtakhunovPublished in: ACAI (2020)
Keyphrases
- data analysis
- machine learning
- data sets
- knowledge discovery
- latent dirichlet allocation
- data mining
- training data
- topic models
- learning algorithm
- text mining
- pairwise
- probabilistic latent semantic analysis
- text analysis
- high dimensional data
- labeled data
- text classification
- co occurrence
- prior knowledge
- training set
- feature space
- feature selection
- artificial intelligence
- real world