Corrupted queries in Spanish text retrieval: error correction vs. N-Grams.
Juan OteroJesús VilaresManuel Vilares FerroPublished in: CIKM-iNEWS (2008)
Keyphrases
- text retrieval
- error correction
- n gram
- retrieval quality
- inverted file
- automatic query expansion
- language model
- retrieval systems
- language independent
- query expansion
- retrieval model
- document retrieval
- query terms
- cross language
- bag of words
- information retrieval
- document collections
- text queries
- text classification
- variable length
- error detection
- language modeling
- image retrieval
- character n grams
- web search engines
- retrieval effectiveness
- part of speech
- query processing
- information retrieval systems
- test collection
- retrieval process
- pseudo relevance feedback
- word segmentation
- search engine
- relevant documents
- watermarking scheme
- multimedia
- question answering
- relevance model
- feature selection
- web search
- ad hoc retrieval
- data mining
- user queries