A Generalized Worker-Task Specialization Model for Crowdsourcing: Optimal Limits and Algorithm.
Doyeon KimJeonghwan LeeHye Won ChungPublished in: ISIT (2022)
Keyphrases
- mathematical model
- worst case
- cost function
- probabilistic model
- algorithm has been developed
- estimation algorithm
- dynamic programming
- tree structure
- em algorithm
- closed form
- optimization algorithm
- algorithm employs
- optimal solution
- learning algorithm
- np hard
- final result
- globally optimal
- expectation maximization
- recognition algorithm
- computational complexity
- bayesian framework
- objective function
- control policy
- computationally tractable
- filtering algorithm
- selection algorithm
- traffic assignment
- classification algorithm
- similarity measure
- preprocessing
- k means
- energy function
- detection algorithm
- parameter estimation
- multiple models
- kalman filter
- weighting coefficients
- search space
- computational cost
- optimization model
- input data
- theoretical analysis
- linear model
- simulated annealing
- lower bound
- dual space
- operating point
- exhaustive search