Protecting the Dawid-Skene algorithm against low-competence raters and collusion attacks with gold-selection strategies.
Conny KühneKlemens BöhmPublished in: Soc. Netw. Anal. Min. (2015)
Keyphrases
- learning algorithm
- detection algorithm
- selection strategy
- optimal solution
- computational complexity
- preprocessing
- selection algorithm
- optimization algorithm
- worst case
- neural network
- search space
- dynamic programming
- simulated annealing
- expectation maximization
- segmentation algorithm
- cost function
- objective function
- np hard
- query expansion
- multi objective
- optimization method
- selection strategies