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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö > Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö ¼ÒÇÁÆ®¿þ¾î ¹× µ¥ÀÌÅÍ °øÇÐ

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Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) °íÇ÷¾Ð À§Çè ¿¹Ãø¿¡ Àû¿ëµÈ Ư¡ ¼±Åà ¹æ¹ýÀÇ ºñ±³
¿µ¹®Á¦¸ñ(English Title) Comparison of Feature Selection Methods Applied on Risk Prediction for Hypertension
ÀúÀÚ(Author) Á¤ÁøÈ£   Á¶µ¿½Ä   Jin-Ho Chung   Dongsik Jo   Dashdondov Khongorzul   ±è¹ÌÇý   Dashdondov Khongorzul   Mi-Hye Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 11 NO. 03 PP. 0107 ~ 0114 (2022. 03)
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(Korean Abstract)
º» ³í¹®¿¡¼­´Â Áúº´°ü¸®Ã» ±¹¹Î°Ç°­¿µ¾çÁ¶»ç(KNHANES: Korea National Health and Nutrition Examination Survey) µ¥ÀÌÅͺ£À̽º¿¡¼­ Ư¡¼±Åà ¹æ¹ýÀ¸·Î °íÇ÷¾ÐÀ» °¨Áö ¿¹ÃøÇÏ´Â ¹æ¹ýÀ» °³¼±Çß´Ù. ¶ÇÇÑ ¸¸¼º °íÇ÷¾Ð°ú °ü·ÃµÈ ´Ù¾çÇÑ À§Çè ¿äÀÎÀ» È®ÀÎÇÏ¿´´Ù. º» ³í¹®Àº 3°¡Áö·Î ³ª´©¾î, ù° °áÃø°ªÀ» Á¦°ÅÇÏ°í Z-º¯È¯À» ÇÏ´Â µ¥ÀÌÅÍ Àüó¸® ´Ü°èÀÌ´Ù. ´ÙÀ½Àº µ¥ÀÌÅÍ ¼Â¿¡¼­ Ư¡¼±ÅùýÀ» ±â¹ÝÀ¸·Î ÇÏ´Â ¿äÀκм®(FA)À» »ç¿ëÇϴ Ư¡¼±Åà ´Ü°èÀ̸ç, Ư¡¼±ÅÃÀ» ±â¹ÝÀ¸·Î ´ÙÁß°ø¼±Çü ºÐ¼®(MC)¿Í Ư¡Áß¿äµµ(FI)À» ºñ±³Çß´Ù. ¸¶Áö¸·À¸·Î ¿¹ÃøºÐ¼®´Ü°è¿¡¼­ °íÇ÷¾Ð À§ÇèÀ» °¨ÁöÇÏ°í ¿¹ÃøÇϴµ¥ Àû¿ëÇß´Ù. º» ¿¬±¸¿¡¼­´Â °¢ ºÐ·ù ¸ðµ¨¿¡ ´ëÇØ ROC °î¼±(AUC) ¾Æ·¡ÀÇ Æò±Õ Ç¥ÁØ ¿ÀÂ÷(MSE), F1 Á¡¼ö ¹× ¸éÀûÀ» ºñ±³ÇÑ´Ù. Å×½ºÆ® °á°ú Á¦¾ÈÇÑ MC-FA-RF¸ðµ¨Àº 80.12% °¡Àå ³ôÀº Á¤È®µµ¸¦ º¸ÀÌ°í, MSE, f-score, AUC ¸ðµ¨ÀÇ °æ¿ì °¢°¢ 0.106, 83.49%ÀÇ, 85.96% À¸·Î ³ªÅ¸³µ´Ù. ÀÌ·¯ÇÑ °á°ú´Â °íÇ÷¾ÐÀ§Çè ¿¹Ãø¿¡ ´ëÇÑ Á¦¾ÈµÈ MC-FA-RF ¹æ¹ýÀÌ ´Ù¸¥ ¹æ¹ý¿¡ ºñÇØ ¿ì¼öÇÔÀ» º¸ÀÌ°í ÀÖ´Ù.
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(English Abstract)
In this paper, we have enhanced the risk prediction of hypertension using the feature selection method in the Korean National Health and Nutrition Examination Survey (KNHANES) database of the Korea Centers for Disease Control and Prevention. The study identified various risk factors correlated with chronic hypertension. The paper is divided into three parts. Initially, the data preprocessing step of removes missing values, and performed z-transformation. The following is the feature selection (FS) step that used a factor analysis (FA) based on the feature selection method in the dataset, and feature importance (FI) and multicollinearity analysis (MC) were compared based on FS. Finally, in the predictive analysis stage, it was applied to detect and predict the risk of hypertension. In this study, we compare the accuracy, f-score, area under the ROC curve (AUC), and mean standard error (MSE) for each model of classification. As a result of the test, the proposed MC-FA-RF model achieved the highest accuracy of 80.12%, MSE of 0.106, f-score of 83.49%, and AUC of 85.96%, respectively. These results demonstrate that the proposed MC-FA-RF method for hypertension risk predictions is outperformed other methods.
Å°¿öµå(Keyword) °¡»ó ÈÞ¸Õ   ¸ÞŸ¹ö½º   ÀúÀÛµµ±¸   ¸ÖƼ¸ð´Þ   »óÈ£ÀÛ¿ë   Virtual Human   Metaverse   Authoring   Multimodal   Interaction   ±¹¹Î°Ç°­¿µ¾çÁ¶»ç   °íÇ÷¾Ð   Ư¡¼±Åà  ´ÙÁß°ø¼±Çü¼º   ¿äÀκм®   KNHANES   Hypertension   Feature Selection   Multicollinearity   Factor Analysis  
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