Paraphrase Acquisition for Information Extraction.
Yusuke ShinyamaSatoshi SekinePublished in: IWP@ACL (2003)
Keyphrases
- information extraction
- question answering
- precision and recall
- natural language processing
- text mining
- machine learning
- free text
- named entity recognition
- semi structured
- ontology based information extraction
- information retrieval
- relation extraction
- machine translation
- open domain
- named entities
- web documents
- data acquisition
- conditional random fields
- natural language
- website
- textual data
- neural network
- extracting meaningful
- recognizing textual entailment
- real world
- natural language text
- text processing
- text summarization
- data analysis
- web mining
- data sets
- text documents