Automatic Selection of Table Areas in Documents for Information Extraction.
Ana Costa e SilvaAlípio JorgeLuís TorgoPublished in: EPIA (2003)
Keyphrases
- automatic selection
- information extraction
- free text
- web documents
- text documents
- information retrieval
- unstructured documents
- textual data
- text analysis
- precision and recall
- text mining
- natural language text
- document classification
- information retrieval systems
- document collections
- unstructured text
- database
- named entity recognition
- metadata
- document retrieval
- document clustering
- plain text
- information extraction systems
- conditional random fields
- structured data
- machine learning
- semi structured
- keywords
- legal documents
- natural language processing
- question answering
- relational learning
- user queries
- relation extraction
- vector space model
- relevant documents
- document representation
- textual information
- structured documents
- text processing
- data extraction
- retrieval systems
- digital libraries
- natural language
- named entities
- ranked list