Spherical K-Means and Elbow Method Optimizations With Fisher Statistics for 3D Stochastic DFN From Virtual Outcrop Models.
Graciela Eliane dos Reis RacolteAdemir Marques JuniorLeonardo ScalcoLeandro ToniettoDaniel Capella ZanottaCaroline Lessio CazarinLuiz GonzagaMaurício Roberto VeronezPublished in: IEEE Access (2022)
Keyphrases
- k means
- statistical methods
- parametric models
- pairwise
- prior knowledge
- statistical model
- high accuracy
- computational complexity
- bayesian framework
- clustering method
- em algorithm
- probabilistic model
- computational cost
- significant improvement
- parameter estimation
- cost function
- hierarchical clustering
- preprocessing
- autoregressive
- objective function
- markov chain
- expectation maximization
- dynamic programming
- monte carlo
- basis functions
- linear regression