A Model and Method for Detecting Information Campaigns.
D. Yu. TurdakovS. V. GarbukP. V. KhenkinI. S. KozlovA. V. LagutaM. I. VarlamovPublished in: Program. Comput. Softw. (2021)
Keyphrases
- prior knowledge
- statistical information
- prior information
- probabilistic model
- cost function
- final result
- similarity measure
- network model
- objective function
- statistical model
- mathematical model
- optimization method
- hybrid method
- detection method
- theoretical analysis
- high level
- segmentation method
- evaluation method
- parameter estimation
- em algorithm
- regression analysis
- markov model
- concept hierarchy
- reconstruction method
- gaussian distribution
- confidence scores
- bp neural network
- closed form
- sensitivity analysis
- energy function
- input data
- parameter space
- prediction model
- preprocessing
- modeling method
- neural network
- significant improvement
- linear model
- spatial and temporal information
- social media
- support vector machine
- information extraction
- high accuracy
- markov chain
- hybrid model
- expectation maximization
- statistical methods
- recognition algorithm
- linear regression