计算机工程与应用
計算機工程與應用
계산궤공정여응용
COMPUTER ENGINEERING AND APPLICATIONS
2014年
9期
197-199,213
,共4页
金惠琴%努尔麦麦提·尤鲁瓦斯%吾守尔·斯拉木%王辉
金惠琴%努爾麥麥提·尤魯瓦斯%吾守爾·斯拉木%王輝
금혜금%노이맥맥제·우로와사%오수이·사랍목%왕휘
维吾尔语%重音检测%特征融合%主成分分析
維吾爾語%重音檢測%特徵融閤%主成分分析
유오이어%중음검측%특정융합%주성분분석
Uyghur%accent detection%feature fusion%Principal Component Analysis(PCA)
根据维吾尔语词重音的位置规律进行音节级标注,提取不同的特征参数(能量、基频等),对各个特征参数作单流、分流及特征级融合识别实验,对比分析各特征参数对重音检测识别率的影响。对融合后的高维单流特征采用主成分分析作降维、去冗余处理,并作识别实验。参照识别精确率结合语音语言学知识对实验结果进行分析。
根據維吾爾語詞重音的位置規律進行音節級標註,提取不同的特徵參數(能量、基頻等),對各箇特徵參數作單流、分流及特徵級融閤識彆實驗,對比分析各特徵參數對重音檢測識彆率的影響。對融閤後的高維單流特徵採用主成分分析作降維、去冗餘處理,併作識彆實驗。參照識彆精確率結閤語音語言學知識對實驗結果進行分析。
근거유오이어사중음적위치규률진행음절급표주,제취불동적특정삼수(능량、기빈등),대각개특정삼수작단류、분류급특정급융합식별실험,대비분석각특정삼수대중음검측식별솔적영향。대융합후적고유단류특정채용주성분분석작강유、거용여처리,병작식별실험。삼조식별정학솔결합어음어언학지식대실험결과진행분석。
This paper does much labeling according to the law of the Uyghur’s accent location, and extracts different characteristic parameters(energy, pitch and so on), does single flow, triage and feature fusion recognition to each charac-teristic parameters and compares analysis of the characteristic parameters to accent detection and identification rate. The feature after the integration of high dimensional flow characteristics using PCA is done dimensionality reduction and the redundant processing, and the recognition experiments are done. In the light of the recognition accuracy rate, combined with speech linguistic knowledge the experimental results are analysed.