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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

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ÇѱÛÁ¦¸ñ(Korean Title) ±â°èÇнÀ ±â¹Ý À¯ÀüÀÚ ¹ßÇö µ¥ÀÌÅ͸¦ ÀÌ¿ëÇÑ Ä¡ÁÖÁúȯ ¿¹Ãø
¿µ¹®Á¦¸ñ(English Title) Prediction for Periodontal Disease using Gene Expression Profile Data based on Machine Learning
ÀúÀÚ(Author) ÀÌÁ¦±Ù   Je-Keun Rhee  
¿ø¹®¼ö·Ïó(Citation) VOL 23 NO. 08 PP. 0903 ~ 0909 (2019. 08)
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(Korean Abstract)
Ä¡ÁÖÁúȯÀº »ó´ç¼öÀÇ ¼ºÀεéÀÌ °¡Áö°í ÀÖ´Â ÁúȯÀÌÁö¸¸ ¾ÆÁ÷ ºÐÀÚÀûÀÎ ¼öÁØ¿¡¼­ÀÇ ¹ß»ý ±âÀÛ°ú Ä¡·á ¹æ¹ý¿¡ ´ëÇؼ­´Â ¸¹Àº °ÍÀÌ ¹àÇôÁ® ÀÖÁö ¾Ê´Ù. º» ¿¬±¸¿¡¼­´Â Ä¡ÁÖÁúȯ Á¶Á÷°ú Á¤»ó Á¶Á÷¿¡¼­ ¾ò¾îÁø À¯ÀüÀÚ ¹ßÇö µ¥ÀÌÅ͸¦ ÀÌ¿ëÇÏ¿© Ä¡ÁÖÁúȯ Á¶Á÷°ú Á¤»ó Á¶Á÷ »çÀÌ¿¡ ºÐÀÚÀû Â÷ÀÌ°¡ ÀÖ´ÂÁö¸¦ È®ÀÎÇÑ´Ù. ƯÈ÷ ±â°èÇнÀ ¾Ë°í¸®ÁòÀ» ÀÌ¿ëÇÏ¿© À¯ÀüÀÚ ¹ßÇö¾ç ±â¹Ý Ä¡ÁÖÁúȯ Á¶Á÷°ú Á¤»ó Á¶Á÷ÀÇ ºÐ·ù°¡ °¡´ÉÇÑÁö¸¦ È®ÀÎÇÏ°í, °¢ Á¶Á÷¿¡¼­ ¹ßÇö¾ç Â÷ÀÌ°¡ ³ª´Â À¯ÀüÀÚµéÀÌ ÁÖ·Î ¾î¶² ±â´ÉÀ» ÇÏ´Â °ÍÀÎÁö »ìÆ캻´Ù. t-SNE¸¦ ÀÌ¿ëÇÑ ºÐ¼® °á°ú Á¤»ó Á¶Á÷°ú Ä¡ÁÖÁúȯ Á¶Á÷ »ùÇÃÀÌ ¸íÈ®È÷ ±¸ºÐµÇ¾î ±ºÁýÈ­ µÉ ¼ö ÀÖÀ½ÀÌ È®ÀεǾú´Ù. ¶ÇÇÑ, °áÁ¤ Æ®¸®, ·£´ý Æ÷·¹½ºÆ®, ¼­Æ÷Æ® º¤ÅÍ ¸Ó½ÅÀ» ÀÌ¿ëÇÑ ºÐ·ù ¾Ë°í¸®ÁòÀ» Àû¿ëÇÑ °á°ú ºÒ±ÕÇü µ¥ÀÌÅÍÀÓ¿¡µµ ³ôÀº Á¤È®µµ¿Í ¹Î°¨µµ, ƯÀ̵µ¸¦ º¸¿´À¸¸ç, ¿°Áõ ¹ÝÀÀ ¹× ¸é¿ª ¹ÝÀÀ °ü·Ã À¯ÀüÀÚµéÀÌ ÁÖ·Î µÎ Áý´Ü °£¿¡ Â÷À̸¦ º¸ÀÓÀÌ È®ÀεǾú´Ù.
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(English Abstract)
Periodontal disease is observed in many adult persons. However we has not clear know the molecular mechanism and how to treat the disease at the molecular levels. Here, we investigated the molecular differences between periodontal disease and normal controls using gene expression data. In particular, we checked whether the periodontal disease and normal tissues would be classified by machine learning algorithms using gene expression data. Moreover, we revealed the differentially expression genes and their function. As a result, we revealed that the periodontal disease and normal control samples were clearly clustered. In addition, by applying several classification algorithms, such as decision trees, random forests, support vector machines, the two samples were classified well with high accuracy, sensitivity and specificity, even though the dataset was imbalanced. Finally, we found that the genes which were related to inflammation and immune response, were usually have distinct patterns between the two classes.
Å°¿öµå(Keyword) Ä¡ÁÖÁúȯ   À¯ÀüÀÚ ¹ßÇö   ±â°èÇнÀ   »ý¹°Á¤º¸ÇР  Periodontal Disease   Gene Expression   Machine Learning   Bioinformatics  
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