Temporal and Lexical Context of Diachronic Text Documents for Automatic Out-Of-Vocabulary Proper Name Retrieval.
Irina IllinaDominique FohrGeorges LinarèsImane NkairiPublished in: LTC (2013)
Keyphrases
- text documents
- wordnet
- out of vocabulary
- term frequency
- keywords
- text mining
- information extraction
- text collections
- named entity recognition
- text categorization
- text classification
- named entities
- document clustering
- news articles
- topic models
- information retrieval
- co occurrence
- document representation
- tf idf
- n gram
- natural language processing
- word segmentation
- retrieval model
- language model
- bag of words
- document retrieval
- query expansion
- query terms
- image retrieval
- text corpora
- semantic relations
- word sense disambiguation
- knowledge discovery
- semantic information
- test collection