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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) °ü°èÀû ¸Þ¸ð¸® ÄÚ¾î ±¸Á¶¸¦ Àû¿ëÇÑ º¯ºÐÀû ¼øȯ½Å°æ¸Á
¿µ¹®Á¦¸ñ(English Title) Variational Recurrent Neural Networks with Relational Memory Core Architectures
ÀúÀÚ(Author) ±è°ÇÇü   ¼­¼®ÀΠ  ±è½ÅÇü   ±è±âÀÀ   Geon-Hyeong Kim   Seokin Seo   Shinhyung Kim   Kee-Eung Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 47 NO. 02 PP. 0189 ~ 0194 (2020. 02)
Çѱ۳»¿ë
(Korean Abstract)
¼øÂ÷Àû µ¥ÀÌÅÍ(sequential data)¸¦ À§ÇÑ »ý¼º¸ðµ¨(generative model) ÇнÀÀ» À§Çؼ­ ¼øȯ½Å°æ ¸Á(RNN; recurrent neural network) ±â¹ÝÀÇ ¸ðµ¨µéÀÌ Á¦¾ÈµÇ°í ÀÖ´Â °¡¿îµ¥, ¼øȯ½Å°æ¸Á¿¡ º¯ºÐ¿ÀÅäÀÎÄÚ´õ(VAE; variational autoencoder) ÀÇ ¿ä¼Ò¸¦ µµÀÔÇÏ¿© º¹ÀâÇÑ ¼øÂ÷Àû µ¥ÀÌÅÍ ºÐÆ÷¸¦ Ç¥Çö °¡´ÉÇÏ°Ô ÇÏ´Â º¯ºÐÀû ¼øȯ½Å°æ¸Á(VRNN; variational recurrent neural network)ÀÌ Á¦½ÃµÈ ¹Ù ÀÖ´Ù. ÇÑÆí, ÃÖ±Ù ¼¿ÇÁ¾îÅÙ¼Ç(self-attention) ±â¹ÝÀÇ ¸Þ¸ð¸® ±¸Á¶¸¦ RNN¿¡ µµÀÔÇÏ¿© ÀÔ·Â °£ÀÇ °ü°è¸¦ °í·ÁÇÒ ¼ö ÀÖ´Â ±¸Á¶¸¦ °¡Áø °ü°èÀû ¸Þ¸ð¸® ÄÚ¾î(RMC; relational memory core)°¡ Á¦¾ÈµÇ¾î ¼øÂ÷Àû µ¥ÀÌÅÍ Ã³¸®¿¡ À־ ¼º´ÉÀ» ³ôÀÎ ¹Ù ÀÖ´Ù. ÀÌ ³í¹®¿¡¼­´Â °ü°èÀû ¸Þ¸ð¸® ÄÚ¾î ±¸Á¶¸¦ VRNN¿¡ µµÀÔÇØ ¼øÂ÷Àû ÀԷµ¥ÀÌÅÍµé °£¿¡ ÇÑÃþ ½ÉÈ­µÈ °ü°èÀû Ãß·ÐÀ» °¡´ÉÇÏ°Ô ÇÏ´Â ¸ðµ¨ÀÎ º¯ºÐ-°ü°èÀû ¸Þ¸ð¸® ÄÚ¾î(VRMC; varitional relational memory core)¸¦ Á¦¾ÈÇÑ´Ù. ¶ÇÇÑ, À½¾Ç»ý¼º µ¥ÀÌÅÍ ±â¹ÝÀÇ ½ÇÇèÀ» ÅëÇØ ±âÁ¸ VRNNº¸´Ù ºñÇØ ¼º´ÉÀÌ ³ª¾ÆÁüÀ» º¸ÀÌ°í À̸¦ ÅëÇØ º» ¿¬±¸¿¡¼­ Á¦½ÃÇÑ ¸ðµ¨ÀÌ ¼øÂ÷Àû µ¥ÀÌÅ͸¦ ¸ðµ¨¸µÇÏ´Â µ¥ À־ ´õ È¿°úÀûÀÓÀ» º¸ÀÌ·Á ÇÑ´Ù.
¿µ¹®³»¿ë
(English Abstract)
Recurrent neural networks are designed to model sequential data and learn generative models for sequential data. Therefore, VRNNs (variational recurrent neural networks), which incorporate the elements of VAE (variational autoencoder) into RNN (recurrent neural network), represent complex data distribution. Meanwhile, the relationship between inputs in each sequence has been attributed to RMC (relational memory core), which introduces self-attention-based memory architecture into RNN memory cell. In this paper, we propose a VRMC (variational relation memory core) model to introduce a relational memory core architecture into VRNN. Further, by investigating the music data generated, we showed that VRMC was better than in previous studies and more effective for modeling sequential data.
Å°¿öµå(Keyword) ¼øȯ½Å°æ¸Á   °ü°èÀû ¸Þ¸ð¸® Äھ º¯ºÐ Ã߷Р  recurrent neural networks   relational memory core   variational inference  
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