Reducing the effect of OOV query words by using morph-based spoken document retrieval.
Ville T. TurunenPublished in: INTERSPEECH (2008)
Keyphrases
- out of vocabulary
- query words
- spoken document retrieval
- language model
- cross language information retrieval
- n gram
- word segmentation
- named entity recognition
- broadcast news
- parallel corpora
- query terms
- hand crafted
- language modeling
- named entities
- cross lingual
- machine translation
- term frequency
- document retrieval
- natural language processing
- information retrieval
- query translation
- information extraction
- speech recognition
- retrieval model
- query expansion
- previously unseen
- automatic speech recognition
- language independent
- text categorization
- co occurrence
- test collection