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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) ÀÌÁ¾ ±×·¡ÇÁ»óÀÇ ºñÀ¯Å¬¸®µð¾È µ¥ÀÌÅÍ ºÐ¼®À» À§ÇÑ ½Ö°î ±×·¡ÇÁ º¯Çü Àΰø ½Å°æ¸Á
¿µ¹®Á¦¸ñ(English Title) Hyperbolic Graph Transformer Networks for non-Euclidean Data Analysis on Heterogeneous Graphs
ÀúÀÚ(Author) À̽ÂÈÆ   ¹ÚÇöÁø   ±èÇö¿ì   Seunghun Lee   Hyeonjin Park   Hyunwoo J Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 48 NO. 02 PP. 0217 ~ 0225 (2021. 02)
Çѱ۳»¿ë
(Korean Abstract)
ÇÕ¼º°ö ±â¹ÝÀÎ ÇÕ¼º°ö Àΰø ½Å°æ¸Á(CNNs)Àº À̹ÌÁö ºÐ·ù, À̹ÌÁö »ý¼º, ½Ã°è¿­ ºÐ¼® µî¿¡ ´Ù¾çÇÏ°Ô ¾²ÀÌ°í ÀÖ´Ù. ÇÏÁö¸¸ ÀϹÝÀûÀÎ À¯Å¬¸®µð¾È °ø°£°ú´Â ´Þ¸® ±×·¡ÇÁ¿Í °°Àº ºñÀ¯Å¬¸®µð¾È °ø°£¿¡¼­´Â ÇÕ¼º°öÀ» ¹Ù·Î Àû¿ëÇÒ ¼ö ¾ø´Ù. À̸¦ ±Øº¹Çϱâ À§ÇØ ´Ù¾çÇÑ ±â¹ýÀ¸·Î ÇÕ¼º°öÀ» ±×·¡ÇÁ »óÀ¸·Î È®ÀåÇÏ¿´À¸¸ç, ´Ù¾çÇÑ ±×·¡ÇÁ Àΰø ½Å°æ¸Á(GNNs)ÀÌ Á¦¾ÈµÇ¾î ¿Ô´Ù. ÇÏÁö¸¸ ±âÁ¸ÀÇ ±×·¡ÇÁ Àΰø ½Å°æ¸Á ¿¬±¸´Â °£¼±ÀÇ Å¸ÀÔÀÌ ÇϳªÀÎ µ¿Á¾ ±×·¡ÇÁ ºÐ¼®¿¡ ±¹ÇѵǾî Àִµ¥ ¹ÝÇØ, Çö½ÇÀÇ µ¥ÀÌÅÍ´Â °£¼±ÀÇ Å¸ÀÔÀÌ ¸¹Àº ÀÌÁ¾±×·¡ÇÁ µ¥ÀÌÅÍÀÎ °æ¿ì°¡ ¸¹±â ¶§¹®¿¡ À̸¦ ±âÁ¸ÀÇ ±×·¡ÇÁ Àΰø ½Å°æ¸ÁÀ¸·Î ÇØ°áÇÏ·Á Çϸé Å« ¿Ö°îÀÌ »ý±â°Ô µÈ´Ù. º» ¿¬±¸´Â °èÃþÀû ±¸Á¶¸¦ °¡Áø ÀÌÁ¾ ±×·¡ÇÁ µ¥ÀÌÅ͸¦ È¿°úÀûÀ¸·Î ´Ù·ç±â À§ÇÏ¿© ±×·¡ÇÁ º¯Çü ³×Æ®¿öÅ©(GTNs) ¸ðµ¨°ú ½Ö°î ±×·¡ÇÁ ÇÕ¼º°ö ³×Æ®¿öÅ©(HGCNs) ¸ðµ¨À» ÅëÇÕÇÏ¿© »õ·Î¿î ¸ðµ¨ÀÎ ½Ö°î ±×·¡ÇÁ º¯Çü ³×Æ®¿öÅ©(HGTNs)¸¦ Á¦¾ÈÇÑ´Ù
¿µ¹®³»¿ë
(English Abstract)
Convolution Neural Networks (CNNs), which are based on convolution operations, are used for various tasks in image classification, image generation, time series analysis, etc. Since the convolution operations are not directly applicable to non-Euclidean spaces such as graphs and manifolds, a variety of Graph Neural Networks (GNNs) have extended convolutional neural networks to homogeneous graphs, which has a single type of edges and nodes. However, in real-world applications, heterogeneous and hierarchical graph data often occur. To expand the operating range of GNNs to the graphs that have multiple types of nodes and edges with the hierarchy, herein, we propose a new model that integrates Hyperbolic Graph Convolution Networks (HGCNs) and Graph Transformer Networks (GTNs).
Å°¿öµå(Keyword) ±×·¡ÇÁ   ¸ÞŸÆнº   ½Ö°î °ø°£   Àΰø½Å°æ¸Á   graph   meta-path   hyperbolic space   artificial neural network  
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