A survey of recent methods on deriving topics from Twitter: algorithm to evaluation.
Robertus NugrohoCécile ParisSurya NepalJian YangWeiliang ZhaoPublished in: Knowl. Inf. Syst. (2020)
Keyphrases
- preprocessing
- computational cost
- learning algorithm
- dynamic programming
- synthetic and real images
- synthetic and real datasets
- experimental evaluation
- significant improvement
- iterative algorithms
- recently published
- computational complexity
- benchmark data sets
- computationally demanding
- optimization algorithm
- objective function
- parameter settings
- probabilistic model
- classification algorithm
- heuristic methods
- synthetic datasets
- similarity measure
- gold standard
- k means
- exhaustive search
- noisy data
- spectral clustering
- evaluation methods
- test images
- classification method
- cost function
- search space
- theoretical guarantees
- optimal solution