Phonetic Search Methods for Large Speech Databases /
| Main Authors: | , , , |
|---|---|
| Corporate Author: | |
| Format: | eBook |
| Language: | English |
| Published: |
New York, NY :
Springer New York : Imprint: Springer,
2013.
|
| Edition: | 1st ed. 2013. |
| Series: | SpringerBriefs in Speech Technology, Studies in Speech Signal Processing, Natural Language Understanding, and Machine Learning,
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| Subjects: |
Table of Contents:
- 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.