An Empirical Study of Automated Dictionary Construction for Information Extraction in Three Domains.
Ellen RiloffPublished in: Artif. Intell. (1996)
Keyphrases
- information extraction
- text mining
- precision and recall
- free text
- natural language processing
- text documents
- sparse representation
- text summarization
- application domains
- machine learning
- real world
- construction process
- word sense disambiguation
- textual data
- data extraction
- open domain
- neural network
- text processing
- semi automated
- extraction patterns
- named entity recognition
- computer aided
- search algorithm
- knowledge base
- feature selection
- information retrieval