A System for Adaptive Information Extraction from Highly Informal Text.
Laura Alonso AlemanyRafael CarrascosaPublished in: NLDB (2011)
Keyphrases
- information extraction
- free text
- text mining
- textual data
- text documents
- text processing
- information retrieval
- unstructured text
- open domain
- ontology based information extraction
- text summarization
- web documents
- named entity recognition
- natural language processing
- natural language text
- text analysis
- information extraction systems
- text retrieval
- conditional random fields
- semi structured
- machine learning
- precision and recall
- text representation
- text corpora
- structured data
- relation extraction
- keywords
- database
- web mining
- probabilistic model
- named entities
- textual information
- search engine
- text data
- artificial intelligence
- entity extraction
- data sets