• Àüü
  • ÀüÀÚ/Àü±â
  • Åë½Å
  • ÄÄÇ»ÅÍ
´Ý±â

»çÀÌÆ®¸Ê

Loading..

Please wait....

Çмú´ëȸ ÇÁ·Î½Ãµù

Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > JCCI > JCCI 2013

JCCI 2013

Current Result Document : 8 / 8

ÇѱÛÁ¦¸ñ(Korean Title) Lower Bound of Sybil Attack on the Similarity Based Recommender System
¿µ¹®Á¦¸ñ(English Title) Lower Bound of Sybil Attack on the Similarity Based Recommender System
ÀúÀÚ(Author) ³ë±â¼·   ÀÌÀçÈÆ   ±èÁ¾±Ç   Giseop Noh   Jaehoon Lee   Chong-kwon Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 23 NO. 01 PP. A14 ~ 0003 (2013. 04)
Çѱ۳»¿ë
(Korean Abstract)
ÀÎÅͳÝÀÇ È®»ê°ú ´õºÒ¾î Online Social Network(OSN)ÀÌ ¹ßÀüÇÏ°Ô µÇ¾ú°í, OSNÀ» È°¿ëÇÑ Recommender System(RS)µéÀÌ µîÀåÇÏ°Ô µÇ¾ú´Ù. RS´Â ±âº»ÀûÀ¸·Î honest userµéÀÌ Á¦°øÇÏ´Â Á¤º¸¸¦ ±â¹ÝÀ¸·Î À¯Àúµé¿¡°Ô ÃÖÀûÈ­µÈ Á¤º¸¸¦ Á¦°øÇÏÁö¸¸ ½Ãºô °ø°ÝÀÇ ´ë»óÀÌ µÉ °æ¿ì ½É°¢ÇÑ Á¤º¸¿Ö°î Çö»óÀÌ ¹ß»ýÇÏ°Ô µÈ´Ù. ±âÁ¸ ¿¬±¸¿¡¼­´Â RS¿¡´ëÇÑ Sybil °ø°Ý¿¡ ´ëÇÑ ¹æ¾î¼º´ÉÀ» ½ÇÇèÀûÀ¸·Î Áõ¸íÇÏ¿´Áö¸¸, ÀÌ·ÐÀûÀÎ lower bound¿¡ ´ëÇÑ °í·Á´Â ºÎÁ·ÇÏ¿´´Ù. º» ³í¹®¿¡¼­´Â Pearson Correlation Coefficient(PCC)¸¦ ±â¹ÝÀ¸·Î ÇÏ´Â RSµé¿¡ ´ëÇÑ ÀÌ·ÐÀû ÇÑ°èÄ¡¸¦ º¸ÀÓÀ¸·Î½á Çö½ÇÀûÀ¸·Î Àû¿ë °¡´ÉÇÑ Sybil °ø°Ý¿¡ ´ëÇÑ ¹æ¾î ¾Ë°í¸®ÁòÀ» Á¦¾ÈÇÑ´Ù.
¿µ¹®³»¿ë
(English Abstract)
Å°¿öµå(Keyword)   
ÆÄÀÏ÷ºÎ PDF ´Ù¿î·Îµå