https://scholars.lib.ntu.edu.tw/handle/123456789/498601
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Chen, Y.-H. | en_US |
dc.contributor.author | Chou, C.-C. | en_US |
dc.contributor.author | HUNG-YI LEE | en_US |
dc.contributor.author | LIN-SHAN LEE | en_US |
dc.creator | Chen, Y.-H.;Chou, C.-C.;Lee, H.-Y.;Lee, L.-S. | - |
dc.date.accessioned | 2020-06-11T06:21:54Z | - |
dc.date.available | 2020-06-11T06:21:54Z | - |
dc.date.issued | 2010 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-78049389430&doi=10.1109%2fICASSP.2010.5494981&partnerID=40&md5=0d3e03c211feef199754a444c368d062 | - |
dc.description.abstract | Because different indexing features actually have different discriminative capabilities for spoken term detection and different levels of reliability in recognition, it is reasonable to weight the indexing features in the transcribed lattices differently during spoken term detection. In this paper, we present an initial attempt of using two weighting schemes, one context independent (fixed weight for each feature) and one context dependent(different weights for the same feature in different context). These weights can be learned by optimizing a desired spoken term detection performance measure over a training document set and a training query set. Encouraging initial results based on unigrams of Chinese characters and syllables for the corpus of Mandarin broadcast news were obtained from the preliminary experiments. ©2010 IEEE. | - |
dc.relation.ispartof | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings | - |
dc.subject | Spoken term detection; SVM-map | - |
dc.title | An initial attempt to improve spoken term detection by learning optimal weights for different indexing features | en_US |
dc.type | conference paper | en |
dc.identifier.doi | 10.1109/ICASSP.2010.5494981 | - |
dc.identifier.scopus | 2-s2.0-78049389430 | - |
dc.relation.pages | 5278-5281 | - |
item.cerifentitytype | Publications | - |
item.fulltext | no fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_5794 | - |
item.openairetype | conference paper | - |
item.grantfulltext | none | - |
crisitem.author.dept | Electrical Engineering | - |
crisitem.author.dept | Intel-NTU Connected Context Computing Center | - |
crisitem.author.dept | Communication Engineering | - |
crisitem.author.dept | Computer Science and Information Engineering | - |
crisitem.author.dept | Networking and Multimedia | - |
crisitem.author.dept | Center for Artificial Intelligence and Advanced Robotics | - |
crisitem.author.dept | Master's Program in Smart Medicine and Health Informatics (SMARTMHI) | - |
crisitem.author.dept | Networking and Multimedia | - |
crisitem.author.dept | Computer Science and Information Engineering | - |
crisitem.author.dept | Electrical Engineering | - |
crisitem.author.dept | Communication Engineering | - |
crisitem.author.dept | MediaTek-NTU Research Center | - |
crisitem.author.dept | Center for Artificial Intelligence and Advanced Robotics | - |
crisitem.author.orcid | 0000-0002-9654-5747 | - |
crisitem.author.orcid | 0000-0002-6039-8298 | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | Others: University-Level Research Centers | - |
crisitem.author.parentorg | Others: International Research Centers | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | Others: University-Level Research Centers | - |
crisitem.author.parentorg | International College | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | Others: University-Level Research Centers | - |
crisitem.author.parentorg | Others: University-Level Research Centers | - |
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