Simple but Effective Approaches to Improving Tree-to-tree Model.
Feifei ZhaiJiajun ZhangYu ZhouChengqing ZongPublished in: MTSummit (2011)
Keyphrases
- tree structure
- objective function
- probabilistic model
- neural network model
- high level
- probability distribution
- hierarchical structure
- theoretical analysis
- tree models
- binary tree
- tree search
- classification trees
- formal model
- statistical methods
- statistical model
- regression model
- neural network
- em algorithm
- input data
- prior knowledge
- artificial neural networks
- search algorithm
- decision trees