Semantic query expansion and context-based discriminative term modeling for spoken document retrieval

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn , Issue , 2012, Pages 5085-5088

  Tu, Tsung Wei ^a   Lee, Hung Yi ^a   Chou, Yu Yu ^a   Lee, Lin Shan ^a  

^a NATIONAL TAIWAN UNIVERSITY   (Taiwan)

Author keywords

Semantic Retrieval; Spoken Term Detection

Indexed keywords

BROADCAST NEWS; CONTEXT-BASED; FEATURE VECTORS; MIXTURE MODEL; RECOGNITION ERROR; SEMANTIC QUERY EXPANSION; SEMANTIC RETRIEVAL; SPOKEN DOCUMENT; SPOKEN DOCUMENT RETRIEVAL; SVM MODEL; TERM FREQUENCY; USE CONTEXT;

SIGNAL PROCESSING;

SEMANTICS;

EID: 84867605413     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2012.6289064     Document Type: Conference Paper

References (9)

1. Ciprian Chelba, Timothy J. Hazen, and Murat Saralar, "Retrieval and browsing of spoken content," in IEEE Signal Processing Magazine 25(3), pp. 39-49, 2008.
2. Hung lin Chang, Yi cheng Pan, and Lin-Shan Lee, "Latent semantic retrieval of spoken documents over position specific posterior lattices," in SLT, 2008.
3. Xinhui Hu, Ryosuke Isotani, Hisashi Kawai, and Satoshi Nakamura, "Cluster-based language model for spoken document retrieval using NMF-based document clustering," in Interspeech, 2010.
4. Tomoyosi Akiba and Koichiro Honda, "Effects of query expansion for spoken document passage retrieval," in Interspeech, 2011.
5. Ryo Masumura, Seongjun Hahm, and Akinori Ito, "Language model expansion using webdata for spoken document retrieval," in Interspeech, 2011.
6. Hung yi Lee, Tsung wei Tu, Chia ping Chen, Chao yu Huang, and Lin shan Lee, "Improved spoken term detection using support vector machines based on lattice context consistency," in ICASSP, 2011.
7. Tee Kiah Chia, Khe Chai Sim, Haizhou Li, and Hwee Tou Ng, "Statistical lattice-based spoken document retrieval," ACM Trans. Inf. Syst., vol. 28, pp. 2:1-2:30, 2010.
8. Tao Tao and ChengXiang Zhai, "Regularized estimation of mixture models for robust pseudo-relevance feedback," in SIGIR, 2006.
9. Avinash Atreya and Charles Elkan, "Latent semantic indexing (LSI) fails for TREC collections," SIGKDD Explor. Newsl., vol. 12, pp. 5-10, 2011.