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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
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¿µ¹®Á¦¸ñ(English Title) |
A Study of Fundamental Frequency for Focused Word Spotting in Spoken Korean |
ÀúÀÚ(Author) |
Soonil Kwon
Ji Hyung Park
Neungsoo Park
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¿ø¹®¼ö·Ïó(Citation) |
VOL 15-B NO. 06 PP. 0595 ~ 0602 (2008. 12) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
The focused word of each sentence is a help in recognizing and understanding spoken Korean. To find the method of focused word spotting at spoken speech signal, we made an analysis of the average and variance of Fundamental Frequency and the average energy extracted from a focused word and the other words in a sentence by experiments with the speech data from 100 spoken sentences. The result showed that focused words have either higher relative average F0 or higher relative variances of F0 than other words. Our findings are to make a contribution to getting prosodic characteristics of spoken Korean and keyword extraction based on natural language processing. |
Å°¿öµå(Keyword) |
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Çѱ¹¾î ¹ßÈÀ½¼º
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Focused Word Spotting
Keyword Extraction
Fundamental Frequency
Spoken Korean
Prosody
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