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Current Result Document : 2 / 2
ÇѱÛÁ¦¸ñ(Korean Title) |
ÇϵÓȯ°æ¿¡¼ ´ë¿ë·® Matrix Factorization 󸮸¦ À§ÇÑ Distributed Stochastic Gradient Decent ±â¹ý Àû¿ë |
¿µ¹®Á¦¸ñ(English Title) |
Large Scale Matrix Factorization with Distributed Stochastic Gradient Decent in Hadoop |
ÀúÀÚ(Author) |
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WonHyuk Ahn
SeongShin Choi
JiHye Seo
YeongSeop Eom
MinHo Bae
Sangyoon Oh
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¿ø¹®¼ö·Ïó(Citation) |
VOL 42 NO. 02 PP. 1648 ~ 1650 (2015. 12) |
Çѱ۳»¿ë (Korean Abstract) |
Matrix factorizationÀ» ÀÌ¿ëÇÑ Ãßõ½Ã½ºÅÛÀº ¿©·¯ ºÐ¾ß¿¡ Àû¿ëµÇ¾î »ç¿ëµÇ°í ÀÖ°í ±× È¿¿ëÀ» ÀÎÁ¤¹Þ°í ÀÖ´Ù. ÇÏÁö¸¸ Ãֱ٠ó¸®ÇØ¾ß ÇÏ´Â µ¥ÀÌÅÍÀÇ ¾çÀÌ ±Þ¼ÓÈ÷ Ä¿Áü¿¡ µû¶ó, ó¸® matrixÀÇ Å©±â°¡ ¸Å¿ì Ä¿Áö´Â ¹®Á¦°¡ ¹ß»ýÇÏ¿´°í ÀϹÝÀûÀÎ Stochastic Gradient Decent ¹æ¹ýÀº stepµé°£¿¡ ºñµ¶¸³ÀûÀÎ ¹®Á¦·Î º´·ÄÀûÈ°¡ ¾î·Á¿ü´Ù. º» ³í¹®¿¡¼´Â ÀÌ ¹®Á¦¸¦ ÇØ°áÇϱâ À§ÇØ µîÀåÇÑ Distributed Stochastic Gradient Decent¸¦ »ç¿ëÇÏ¿© Matrix factorization°úÁ¤À» º´·Ä ó¸®ÇÏ´Â ±¸Á¶¸¦ Á¦¾ÈÇÏ°í À¥¿¡¼ ¼öÁýÇÑ ¿©ÇàÀÚ Á¤º¸¸¦ ±â¹ÝÀ¸·Î ´ë¿ë·® µ¥ÀÌÅÍ¿¡ º» ±¸Á¶°¡ È¿°úÀûÀÓÀ» È®ÀÎÇÏ¿´´Ù. |
¿µ¹®³»¿ë (English Abstract) |
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