Combining Text Vector Representations for Information Retrieval.
Maya CarrilloChris EliasmithAurelio López-LópezPublished in: TSD (2009)
Keyphrases
- information retrieval
- text mining
- text retrieval
- information retrieval systems
- computational linguistics
- text collections
- linguistic analysis
- vector representation
- test collection
- free text
- text documents
- relevant documents
- learning to rank
- query expansion
- semantic representations
- text processing
- language processing
- information seeking
- vector space model
- information access
- language modeling
- database
- document retrieval
- relevance feedback
- tf idf
- key concepts
- latent semantic analysis
- retrieval systems
- term weighting
- document collections
- effective retrieval
- natural language processing
- multi lingual
- feature vectors
- document corpus