Two phase estimation method for multi-classifying real life tweets.
Shuhei YamamotoTetsuji SatohPublished in: Int. J. Web Inf. Syst. (2014)
Keyphrases
- real life
- high accuracy
- detection method
- experimental evaluation
- computational cost
- support vector machine
- estimation accuracy
- synthetic data
- clustering method
- high precision
- computationally efficient
- similarity measure
- mutual information
- optimization method
- dynamic programming
- significant improvement
- segmentation method
- estimation algorithm
- em algorithm
- parameter estimation
- support vector machine svm
- co occurrence
- prior knowledge
- bayesian networks