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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ºòµ¥ÀÌÅÍ °Ë»ö Á¤È®µµ¿¡ ¹ÌÄ¡´Â ´Ù¾çÇÑ ÃøÁ¤ ¹æ¹ý ±â¹Ý °Ë»ö ±â¹ýÀÇ È¿°ú
¿µ¹®Á¦¸ñ(English Title) Impact of Diverse Document-evaluation Measure-based Searching Methods in Big Data Search Accuracy
ÀúÀÚ(Author) ±èÁö¿µ   ÇÑ´ÙÇö   ±èÁ¾±Ç   Ji young Kim   DaHyeon Han   Jongkwon Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 44 NO. 05 PP. 0553 ~ 0558 (2017. 05)
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(Korean Abstract)
ºòµ¥ÀÌÅÍÀÇ °ø±ÞÀÌ ´Ã¾î³²¿¡ µû¶ó, À̷κÎÅÍ À¯¿ëÇÑ Á¤º¸¸¦ ÃßÃâÇس»±â À§ÇÑ Çаè¿Í ¾÷°èÀÇ ¿¬±¸°¡ È°¹ßÈ÷ ÁøÇà µÇ°í ÀÖ´Ù. ƯÈ÷ ºÐ¼®ÇÑ Á¤º¸ÀÇ Æ¯Â¡°ú ÇÔ²², Á¤º¸ °Ë»ö ½Ã °Ë»öÀÚÀÇ Àǵµ¸¦ ÇÔ²² ¹Ý¿µÇÏ¿© Á¤º¸¸¦ ¿©°úÇØ ÁÖ´Â °ÍÀÌ ´ëºÎºÐÀÇ ¿¬±¸ÀÇ ÃÖÁ¾ ¸ñÇ¥ÀÌ´Ù. Á¤È®ÇÏ°Ô ºÐ¼®µÈ ÀÚ·á´Â ±â¾÷ÀÌ Á¦°øÇÏ´Â ¼­ºñ½º¿¡ ´ëÇÑ »ç¿ëÀÚÀÇ Ã漺µµ¸¦ ³ô¿©ÁÖ°í, »ç¿ëÀÚ ½º½º·Î º¸´Ù È¿À²ÀûÀÌ°í È¿°úÀûÀ¸·Î Á¤º¸¸¦ ÀÌ¿ëÇÒ ¼ö ÀÖ°Ô µÈ´Ù. º» ³í¹®¿¡¼­´Â °¡Àå ³ôÀº ºóµµ·Î »ç¿ëµÇ´Â °Ë»ö ºÐ¾ßÀÎ ±â»ç¸¦ °Ë»öÇÏ´Â °æ¿ìÀÇ Á¤È®µµ¸¦ ³ôÀ̱â À§ÇØ, °ü·Ã µ¥ÀÌÅ͸¦ TF-IDF, °áÁ¤ Æ®¸®, ÄÚ»çÀÎ À¯»çµµ, ´Ü¼ø º£ÀÌÁö¾È ºÐ·ù±â µîÀÇ ´Ù¾çÇÑ Ãøµµ ¹æ¹ýÀ¸·Î Æò°¡ÇØ º¸°í, À̸¦ ºÐ¼®ÇÏ¿´´Ù. ¶ÇÇÑ, ºÐ¼® °á°ú¸¦ ¹ÙÅÁÀ¸·Î °¡Àå ÀûÇÕÇÑ Ãøµµ ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù.
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(English Abstract)
With the rapid growth of Big Data, research on extracting meaningful information is being pursued by both academia and industry. Especially, data characteristics derived from analysis, and researcher intention are key factors for search algorithms to obtain accurate output. Therefore, reflecting both data characteristics and researcher intention properly is the final goal of data analysis research. The data analyzed properly can help users to increase loyalty to the service provided by company, and to utilize information more effectively and efficiently. In this paper, we explore various methods of document-evaluation, so that we can improve the accuracy of searching article one of the most frequently searches used in real life. We also analyze the experiment result, and suggest the proper manners to use various methods.
Å°¿öµå(Keyword) ºòµ¥ÀÌÅÍ ºÐ¼®   µ¥ÀÌÅÍ ºÐ·ù   TF-IDF   °áÁ¤ Æ®¸®   ÄÚ»çÀÎ À¯»çµµ   ´Ü¼ø º£ÀÌÁö¾È   big data analysis   data classification   term frequency-inverse document frequency   decision tree   cosine similarity   naive bayes classifier  
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