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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹ÀÎÅͳÝÁ¤º¸ÇÐȸ ³í¹®Áö

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Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ¸Ó½Å·¯´×À» ÀÌ¿ëÇÑ Á¤ºÎÅë°èÁöÇ¥°¡ ¼Ò¸Å¾÷ ¸ÅÃâ¾×¿¡ ¹ÌÄ¡´Â ¿¹Ãø º¯ÀΠŽ»ö: ¾à±¹À» Áß½ÉÀ¸·Î
¿µ¹®Á¦¸ñ(English Title) Exploring the Predictive Variables of Government Statistical Indicators on Retail sales Using Machine Learning: Focusing on Pharmacy
ÀúÀÚ(Author) À̱¤¼ö   Gwang-Su Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 23 NO. 03 PP. 0125 ~ 0135 (2022. 06)
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(Korean Abstract)
º» ¿¬±¸´Â µ¥ÀÌÅÍ, ³×Æ®¿öÅ©, ÀΰøÁö´ÉÀ» ±â¹ÝÀ¸·Î »ê¾÷ »ýÅ°è Á¶¼ºÀ» À§ÇØ ±¸ÃàµÈ Á¤ºÎÅë°èÁöÇ¥°¡ ¾à±¹ ¸ÅÃâ¾×¿¡ ¿µÇâÀ» ¹ÌÄ¡´ÂÁö ¸Ó½Å·¯´×À» ÀÌ¿ëÇÏ¿© º¯ÀÎÀ» Ž»öÇÏ°í ¾à±¹ ¸ÅÃâ¾× ¿¹Ãø¿¡ ÀûÇÕÇÑ ºÐ¼® ±â¹ýÀ» Á¦°øÇÏ°íÀÚ ÇÑ´Ù. ÀÌ¿¡, º» ¿¬±¸´Â 28°³ Á¤ºÎÅë°èÁöÇ¥¿Í ¼Ò¸Å¾÷Á¾ÀÎ ¾à±¹À» ´ë»óÀ¸·Î 2016³â 1¿ùºÎÅÍ 2021³â 12¿ù±îÁöÀÇ ºÐ¼® µ¥ÀÌÅ͸¦ È°¿ëÇÏ¿© ¸Ó½Å·¯´× ±â¹ýÀÎ ·£´ý Æ÷·¹½ºÆ®, XGBoost, LightGBM, CatBoostÀ» ÅëÇØ ¿¹Ãø º¯ÀÎ ¹× ¼º´ÉÀ» Ž»öÇÏ¿´´Ù. ºÐ¼®°á°ú °æ±â°ü·Ã ÁöÇ¥ÀÎ °æÁ¦½É¸®Áö¼ö, °æ±âµ¿ÇàÁö¼ö¼øȯº¯µ¿Ä¡, ¼ÒºñÀڽɸ®Áö¼ö´Â ¾à±¹ ¸ÅÃâ¾×¿¡ ¿µÇâÀ» ¹ÌÄ¡´Â Áß¿äÇÑ º¯ÀÎÀ¸·Î ³ªÅ¸³µ°í, ȸ±Í¼º´ÉÀº ÁöÇ¥ MAE, MSE, RMSE¸¦ »ìÆ캻 °á°ú ·£´ý Æ÷·¹½ºÆ®°¡ XGBoost, LightGBM, CatBoost º¸´Ù ¼º´ÉÀÌ °¡Àå ¿ì¼öÇÏ°Ô ³ªÅ¸³µ´Ù. ÀÌ¿¡, º» ¿¬±¸´Â ¸Ó½Å·¯´× °á°ú¸¦ Åä´ë·Î ¾à±¹ ¸ÅÃâ¾×¿¡ ¿µÇâÀ» ¹ÌÄ¡´Â º¯Àΰú ÃÖÀûÀÇ ¸Ó½Å·¯´× ±â¹ýÀ» Á¦½ÃÇÏ¿´À¸¸ç, ¿©·¯ ½Ã»çÁ¡°ú Èļӿ¬±¸¸¦ Á¦¾ÈÇÏ¿´´Ù.
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(English Abstract)
This study aims to explore variables using machine learning and provide analysis techniques suitable for predicting pharmacy sales whether government statistical indicators built to create an industrial ecosystem based on data, network, and artificial intelligence affect pharmacy sales. Therefore, this study explored predictive variables and performance through machine learning techniques such as Random Forest, XGBoost, LightGBM, and CatBoost using analysis data from January 2016 to December 2021 for 28 government statistical indicators and pharmacies in the retail sector. As a result of the analysis, economic sentiment index, economic accompanying index circulation change, and consumer sentiment index, which are economic indicators, were found to be important variables affecting pharmacy sales. As a result of examining the indicators MAE, MSE, and RMSE for regression performance, random forests showed the best performance than XGBoost, LightGBM, and CatBoost. Therefore, this study presented variables and optimal machine learning techniques that affect pharmacy sales based on machine learning results, and proposed several implications and follow-up studies.
Å°¿öµå(Keyword) ¸Ó½Å·¯´×   ·£´ý Æ÷·¹½ºÆ®   XGBoost   LightGBM   CatBoost   Á¤ºÎÅë°èÁöÇ¥   Machine Learning   Random Forest   XGBoost   LightGBM   CatBoost   Government Statistical Indicators  
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