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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)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ¿£Æ®·ÎÇÇ Á¡¼ö¸¦ ÀÌ¿ëÇÑ °¨¼ººÐ¼® ºÐ·ù¾Ë°í¸®ÁòÀÇ ¼öÇ൵ Æò°¡
¿µ¹®Á¦¸ñ(English Title) Evaluation of Classification Algorithm Performance of Sentiment Analysis Using Entropy Score
ÀúÀÚ(Author) ¹Ú¸¸Èñ   Man-Hee Park  
¿ø¹®¼ö·Ïó(Citation) VOL 22 NO. 09 PP. 1153 ~ 1158 (2018. 09)
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(Korean Abstract)
´Ù¾çÇÑ ¿Â¶óÀÎ °í°´ Æò°¡ ¹× ¼Ò¼È ¹Ìµð¾î Á¤º¸´Â °í°´ÀÇ ÀÇ»ç°áÁ¤¿¡ ¿µÇâÀ» ¹ÌÄ¡±â ¶§¹®¿¡ ±â¾÷¿¡°Ô ¸Å¿ì Áß¿äÇÑ Á¤º¸ Ãâó¶ó°í ÇÒ ¼ö ÀÖ´Ù. ¼³¹® Á¶»ç¸¦ ÅëÇØ °í°´ÀÇ ´Ù¾çÇÑ ¿ä±¸¿Í ºÒ¸¸ »çÇ×À» ÆľÇÇÏ´Â µ¥´Â ¸¹Àº ºñ¿ë°ú ½Ã°£ÀûÀÎ Á¦¾àÀÌ ¹ß»ýÇÏ°í ÀÖ´Ù. ¿Â¶óÀÎ ¼îÇθôÀÇ °í°´ Èı⠵¥ÀÌÅÍ´Â Á¦Ç°¿¡ ´ëÇÑ °í°´µéÀÇ °¨¼ºÀ» ºÐ¼®ÇÒ ¼ö ÀÖ´Â ÀÌ»óÀûÀÎ ÀڷḦ Á¦°øÇÏ°í ÀÖ´Ù. º» ¿¬±¸¿¡¼­´Â »ï¼º°ú ¾ÖÇà ½º¸¶Æù¿¡ ´ëÇÑ °¨¼ººÐ¼®À» À§ÇØ ¾Æ¸¶Á¸ ¼îÇθô·ÎºÎÅÍ °í°´ ¸®ºä µ¥ÀÌÅ͸¦ ¼öÁýÇÏ¿´´Ù. ¼±Çà ¿¬±¸¿¡¼­ ´ëÇ¥ÀûÀÎ °¨¼ººÐ¼® ±â¹ýÀ¸·Î »ç¿ëµÈ 5°¡Áö ºÐ·ù ¾Ë°í¸®ÁòÀ» Àû¿ëÇÏ¿´´Ù. 5°¡Áö ºÐ·ù¾Ë°í¸®ÁòÀº support vector machines, bagging, random forest, classification or regression tree, maximum entropy µîÀÌ´Ù. º» ¿¬±¸¿¡¼­´Â ºÐ·ù ¾Ë°í¸®ÁòÀÇ ¼öÇ൵¸¦ Á¾ÇÕÀûÀ¸·Î Æò°¡ÇÒ ¼ö ÀÖ´Â entropy score¸¦ Á¦¾ÈÇÏ¿´´Ù. Entropy score¸¦ ÀÌ¿ëÇÏ¿© 5°¡Áö ¾Ë°í¸®ÁòÀ» Æò°¡ÇÑ °á°ú¿¡ µû¸£¸é support vector machines ¾Ë°í¸®ÁòÀÇ entropy score°¡ °¡Àå ³ôÀº °ÍÀ¸·Î ºÐ¼®µÇ¾ú´Ù.
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(English Abstract)
Online customer evaluations and social media information among a variety of information sources are critical for businesses as it influences the customer¡¯s decision making. There are limitations on the time and money that the survey will ask to identify a variety of customers' needs and complaints. The customer review data at online shopping malls provide the ideal data sources for analyzing customer sentiment about their products. In this study, we collected product reviews data on the smartphone of Samsung and Apple from Amazon. We applied five classification algorithms which are used as representative sentiment analysis techniques in previous studies. The five algorithms are based on support vector machines, bagging, random forest, classification or regression tree and maximum entropy. In this study, we proposed entropy score which can comprehensively evaluate the performance of classification algorithm. As a result of evaluating five algorithms using an entropy score, the SVMs algorithm's entropy score was ranked highest.
Å°¿öµå(Keyword) ¿£Æ®·ÎÇÇ Á¡¼ö   °¨¼ººÐ¼®   ºÐ·ù¾Ë°í¸®Áò   ¼öÇ൵ Æò°¡   Entropy score   sentiment analysis   classification algorithm   performance evaluation  
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