Keyphrases
- energy function
- relation extraction
- reinforcement learning
- graph cuts
- energy minimization
- automatic extraction
- information extraction
- global minimum
- markov random field
- named entities
- semantic relations
- domain specific
- level set
- named entity recognition
- active contours
- question answering
- dependency trees
- semantic features
- semantic role labeling
- image segmentation
- hopfield neural network
- machine learning
- tree kernels
- segmentation method
- supervised learning
- weakly supervised
- learning algorithm
- information retrieval
- feature set
- general purpose
- feature space
- object segmentation
- high level
- clustering algorithm