Information Extraction with Term Frequencies.
Thomas R. LynamCharles L. A. ClarkeGordon V. CormackPublished in: HLT (2001)
Keyphrases
- term frequency
- information extraction
- text documents
- tf idf
- text classification
- text categorization
- text mining
- bag of words
- average precision
- natural language processing
- precision and recall
- information retrieval
- retrieval model
- term weighting
- machine learning
- document representation
- web documents
- term weights
- named entities
- evaluation metrics
- question answering
- query terms
- structured data
- document clustering
- text data
- multiscale
- training data
- n gram
- similarity search
- document collections
- image representation
- information retrieval systems
- natural language