Phonetic Search Methods for Large Speech Databases - Moyal, Ami.; Aharonson, Vered; Tetariy, Ella.; Gishri, Michal; SpringerLink (Online service) (New York, NY : Springer New York : Imprint: Springer, 2013)
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.
Keywords: Signal processing; Image processing; Speech processing systems; Natural language processing (Computer science).; Computational linguistics; Signal, Image and Speech Processing; Natural Language Processing (NLP).; Computational Linguistics