x.ent: R Package for Entities and Relations Extraction based on Unsupervised Learning and Document Structure.
Nicolas TurenneTien T. PhanPublished in: CoRR (2015)
Keyphrases
- document structure
- unsupervised learning
- structure extraction
- xml documents
- document representation
- named entities
- supervised learning
- text summarization
- structured documents
- information extraction
- semantic information
- relevant documents
- expectation maximization
- dimensionality reduction
- hierarchical structures
- object recognition
- feature selection
- semi supervised
- co occurrence
- natural language processing
- web pages