"You look like a Troll": Using K-Means Algorithm with Trolling Score to Spot Trolling Behaviour.
Saríah López-FierroCarlos Chiriboga-CalderónJosé López-FierroRubén Pacheco-VillamarPublished in: CSCI (2022)
Keyphrases
- k means
- experimental evaluation
- search space
- learning algorithm
- dynamic programming
- np hard
- significant improvement
- classification algorithm
- preprocessing
- computational complexity
- data clustering
- clustering method
- detection algorithm
- expectation maximization
- times faster
- hierarchical clustering
- recognition algorithm
- unsupervised clustering
- high accuracy
- computational cost
- cost function
- similarity measure
- computationally efficient
- evolutionary algorithm
- matching algorithm
- pairwise
- video sequences
- data structure
- convergence rate
- objective function
- improved algorithm