TY - GEN
T1 - Phonetic name matching for cross-lingual spoken sentence retrieval
AU - Ji, Heng
AU - Grishman, Ralph
AU - Wang, Wen
PY - 2008
Y1 - 2008
N2 - Cross-lingual Spoken Sentence Retrieval (CLSSR) remains a challenge, especially for queries including OOV words such as person names. This paper proposes a simple method of fuzzy matching between query names and phones of candidate audio segments. This approach has the advantage of avoiding some word decoding errors in Automatic Speech Recognition (ASR). Experiments on Mandarin-English CLSSR show that phone-based searching and conventional translation-based searching are complementary. Adding phone matching achieved 26.29% improvement on F-measure over searching on state-of-the-art Machine Translation (MT) output and 8.83% over Entity Translation (ET) output.
AB - Cross-lingual Spoken Sentence Retrieval (CLSSR) remains a challenge, especially for queries including OOV words such as person names. This paper proposes a simple method of fuzzy matching between query names and phones of candidate audio segments. This approach has the advantage of avoiding some word decoding errors in Automatic Speech Recognition (ASR). Experiments on Mandarin-English CLSSR show that phone-based searching and conventional translation-based searching are complementary. Adding phone matching achieved 26.29% improvement on F-measure over searching on state-of-the-art Machine Translation (MT) output and 8.83% over Entity Translation (ET) output.
KW - Speech Recognition, Information Retrieval
UR - http://www.scopus.com/inward/record.url?scp=67649552768&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=67649552768&partnerID=8YFLogxK
U2 - 10.1109/SLT.2008.4777895
DO - 10.1109/SLT.2008.4777895
M3 - Conference contribution
AN - SCOPUS:67649552768
SN - 9781424434725
T3 - 2008 IEEE Workshop on Spoken Language Technology, SLT 2008 - Proceedings
SP - 281
EP - 284
BT - 2008 IEEE Workshop on Spoken Language Technology, SLT 2008 - Proceedings
T2 - 2008 IEEE Workshop on Spoken Language Technology, SLT 2008
Y2 - 15 December 2008 through 19 December 2008
ER -