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INTERSPEECH
2010
13 years 5 months ago
Constructing Japanese test collections for spoken term detection
Spoken Document Retrieval (SDR) and Spoken Term Detection (STD) have been two of the most intensively investigated topics in spoken document processing research according to the e...
Yoshiaki Itoh, Hiromitsu Nishizaki, Xinhui Hu, Hir...
INTERSPEECH
2010
13 years 5 months ago
A spoken term detection framework for recovering out-of-vocabulary words using the web
Vocabulary restrictions in large vocabulary continuous speech recognition (LVCSR) systems mean that out-of-vocabulary (OOV) words are lost in the output. However, OOV words tend t...
Carolina Parada, Abhinav Sethy, Mark Dredze, Frede...
SPEECH
2008
203views more  SPEECH 2008»
13 years 11 months ago
A comparison of grapheme and phoneme-based units for Spanish spoken term detection
The ever-increasing volume of audio data available online through the world wide web means that automatic methods for indexing and search are becoming essential. Hidden Markov mod...
Javier Tejedor, Dong Wang, Joe Frankel, Simon King...
ICASSP
2010
IEEE
13 years 11 months ago
Balancing false alarms and hits in Spoken Term Detection
This paper presents methods to improve retrieval of Out-OfVocabulary (OOV) terms in a Spoken Term Detection (STD) system. We demonstrate that automated tagging of OOV regions help...
Carolina Parada, Abhinav Sethy, Bhuvana Ramabhadra...
ICASSP
2010
IEEE
13 years 11 months ago
Stochastic pronunciation modelling and soft match for out-of-vocabulary spoken term detection
A major challenge faced by a spoken term detection (STD) system is the detection of out-of-vocabulary (OOV) terms. Although a subword-based STD system is able to detect OOV terms,...
Dong Wang, Simon King, Joe Frankel, Peter Bell
ISM
2008
IEEE
194views Multimedia» more  ISM 2008»
14 years 5 months ago
Spoken Term Detection Using Visual Spectrogram Matching
This work proposes a novel spoken term detection technique, where the query is in audio format. Detection and retrieval are performed by matching the spectrograms of the spoken do...
Nevena Lazic, Parham Aarabi
SIGIR
2009
ACM
14 years 5 months ago
Web derived pronunciations for spoken term detection
Indexing and retrieval of speech content in various forms such as broadcast news, customer care data and on-line media has gained a lot of interest for a wide range of application...
Dogan Can, Erica Cooper, Arnab Ghoshal, Martin Jan...
ICASSP
2009
IEEE
14 years 5 months ago
Spoken term detection using fast phonetic decoding
While spoken term detection (STD) systems based on word indices provide good accuracy, there are several practical applications where it is infeasible or too costly to employ an L...
Roy Wallace, Robbie Vogt, Sridha Sridharan