INTERSPEECH
2010
13 years 6 months ago
2010
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...
INTERSPEECH
2010
13 years 6 months ago
2010
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...
SPEECH
2008
13 years 11 months ago
2008
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...
ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
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...
ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
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,...
ISM
2008
IEEE
14 years 5 months ago
2008
IEEE
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...
SIGIR
2009
ACM
14 years 6 months ago
2009
ACM
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...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
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...