A Statistical Language Modeling Approach to Lattice-Based Spoken Document Retrieval.
Tee Kiah ChiaHaizhou LiHwee Tou NgPublished in: EMNLP-CoNLL (2007)
Keyphrases
- spoken document retrieval
- statistical language modeling
- language model
- out of vocabulary
- language modeling
- n gram
- information retrieval
- word segmentation
- test collection
- text classification
- cross language
- naive bayes classification
- cross lingual
- expert search
- language independent
- retrieval model
- document retrieval
- probabilistic model
- broadcast news
- speech recognition
- query expansion
- uncertain data
- query terms
- text categorization
- retrieval effectiveness
- information access
- average precision
- question answering
- document collections
- co occurrence
- text mining
- classification accuracy