Phonetic Search Methods for Large Speech Databases
Phonetic Search Methods for Large Databases focuses on Keyword Spotting (KWS) within large speech databases. The brief will begin by outlining the challenges associated with Keyword Spotting within large speech databases using dynamic keyword vocabularies. It will then continue by highlighting the v...
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| Autors principals: | , , , |
|---|---|
| Format: | Livre numérique |
| Idioma: | Anglais |
| Publicat: |
New York, NY :
Springer New York
2013.
Cham : Springer Nature |
| Col·lecció: | SpringerBriefs in Speech Technology, Studies in Speech Signal Processing, Natural Language Understanding, and Machine Learning
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| Accés en línia: | Accès sur la plateforme de l'éditeur Accès sur la plateforme Istex Accès Université d'Orléans Accès INSA CVL |
| Nota: |
Archives Springer e-books (Licence nationale) Archives Springer e-books (Licence nationale) |
| Autres localisations: | Voir dans le Sudoc |
| Edition sous un autre format: | • Phonetic Search Methods for Large Speech Databases, Texte imprimé, 9781461464884 • Phonetic Search Methods for Large Speech Databases, Texte imprimé, 9781461464907 |
Taula de continguts:
- Keyword Spotting out of Continuous Speech
- Introduction
- Problem Formulation: KWS in Large Speech Databases
- Target Applications of Keyword Spotting
- Keyword Spotting Methods
- LVCSR-Based KWS
- Acoustic KWS
- Phonetic Search KWS
- Discussion: Why Phonetic Search?
- Response Time
- KWS Performance
- Keyword Flexibility
- Phonetic Search
- The Search Mechanism
- Using Phonetic Search for KWS
- Computational Complexity Analysis
- Search Space Complexity Reduction
- Overview
- Complexity Reduction in Phonetic Search
- Anchor-based Phonetic Search
- Evaluating Phonetic Search KWS
- Performance Metrics
- Evaluation Process
- Evaluation Databases
- Evaluation Results
- Exhaustive Search. - Textual Benchmark
- KWS on Speech
- Anchor-based Search
- Textual Benchmark
- Reduced Complexity KWS on Speech
- Multiple Thresholds
- Lessons Learned from the Evaluation
- Summary
- Glossary of Acronyms
- References.