ngµç×ÓÓÎÏ·ÐÂÎÅÍøÑ¶£¨Í¨Ñ¶Ô±ÂÀÇï½Ü£©Ò©Îï·¢Ã÷ÊÇÒ»Ïî¸ßͶÈë¡¢¡¢¡¢³¤ÖÜÆÚ¡¢¡¢¡¢¸ß·çÏÕµÄϵͳ¹¤³Ì¡£¡£¡£µ±·Ö×ÓÉúÎïѧÑо¿È·¶¨ÁËÓë¼²²¡Ïà¹ØµÄÓÐÓðеãʱ£¬£¬ºóÐøµÄÒ©Îï·¢Ã÷·¾¶¾Í±äµÃÏà¶ÔÇåÎú¡£¡£¡£Ò©Îï·¢Ã÷ÖÐÒªº¦Ê¹Ãü¾ÍÊÇѰÕÒÒ»¸ö¾ßÓÐÓÅÒìÒ©Àí»îÐÔ¡¢¡¢¡¢µÍ¶¾ÐÔºÍÊʵ±Ò©´ú¶¯Á¦Ñ§ÌØÕ÷µÄºòÑ¡·Ö×Ó¡£¡£¡£Éî¶ÈÉñ¾ÍøÂçÔÚ¼ÓËÙºÍË¢ÐÂÒ©Îï·¢Ã÷·½ÃæÈ¡µÃÁËÁîÈËÖõÄ¿µÄÏ£Íû£¬£¬¿ÉÊÇÕâЩÊÖÒÕÒÀÀµÓÚ´ó×ڵıêÇ©Êý¾Ý²Å»ªÐγɶԷÖ×ÓÌØÕ÷µÄ׼ȷԤ²â¡£¡£¡£È»¶ø£¬£¬ÔÚºòÑ¡·Ö×ÓÓÅ»¯µÄ³õʼ½×¶Î£¬£¬Ð·Ö×Ó»òÀàËÆ·Ö×Ó²¢Ã»ÓÐÌ«¶àÕæÊµµÄÀí»¯ÐÔ×ÓºÍÉúÎï»îÐԼͼ¡£¡£¡£ÕâÅú×¢½«Éî¶ÈÉñ¾ÍøÂçÓ¦ÓÃÓÚСÑù±¾Ò©Îï·¢Ã÷ÈÔÈ»ÊÇÒ»Ïî¿ÆÑ§ÄÑÌâ¡£¡£¡£
ngµç×ÓÓÎÏ·ÖÇÄܹ¤³ÌѧԺÖÇÄÜÒ½ÁÆÑо¿ÖÐÐÄÖ÷ÈγÂÓïÇ«½ÌÊÚÍŶÓÌá³öÁËÒ»ÖÖ¾ßÓÐÍ¼×¢ÖØÁ¦ÍøÂ磨GAT£©µÄԪѧϰ¼Ü¹¹£¨Meta-GAT£©È¥Ô¤²âµÍÊý¾ÝÒ©Îï·¢Ã÷ÖеķÖ×ÓÌØÕ÷¡£¡£¡£Í¼×¢ÖØÁ¦ÍøÂçͨ¹ýÈý֨ע֨Á¦»úÖÆÔÚÔ×Ó²ãÃæ²¶»ñÔ×ÓÍŵľֲ¿Ó°Ï죬£¬´Ó¶øÊ¹GATѧϰÔ×ÓÍŶԻ¯ºÏÎïÐÔ×ÓµÄÓ°Ïì¡£¡£¡£ÔÚ·Ö×Ó²ãÃæ£¬£¬GAT½«Õû¸ö·Ö×ÓÊÓΪÅþÁ¬·Ö×ÓÖÐÿ¸öÔ×ӵij¬ÐéÄâ½Úµã£¬£¬Òþº¬µØ²¶»ñ²î±ðÔ×ÓÍÅÖ®¼äµÄÏ໥×÷Óᣡ£¡£Ë«ÏòÑ»·Éñ¾ÍøÂç(GRU)×ÅÖØÓÚ½«ÓÐÏ޵ķÖ×ÓÐÅÏ¢Áýͳ»òת»¯Îª¸ü¸ßÌõÀíµÄÌØÕ÷ÏòÁ¿»òԪ֪ʶ£¬£¬Ìá¸ßÁËGAT¸ÐÖª·Ö×ÓÖл¯Ñ§ÇéÐκÍÁ¬Í¨ÐÔµÄÄÜÁ¦£¬£¬´Ó¶øÓÐÓýµµÍÑù±¾ÖØÆ¯ºó¡£¡£¡£±ðµÄ£¬£¬½øÒ»²½¿ª·¢ÁËÒ»ÖÖ»ùÓÚË«²ãÓÅ»¯µÄԪѧϰսÂÔ£¬£¬½«ÔªÖªÊ¶´ÓÆäËûÊôÐÔÔ¤²âʹÃüǨáãµ½µÍÊý¾Ý³¡¾°ÏµÄÄ¿µÄʹÃü£¬£¬Ê¹Ä£×ÓÄܹ»¿ìËÙ˳ӦÑù±¾ÉٵķÖ×ÓÊôÐÔÔ¤²â¡£¡£¡£ÊµÑéÅú×¢£¬£¬Meta-GAT ÔÚ¶à¸ö¹«¹²»ù×¼Êý¾Ý¼¯ÉÏʵÏÖÁ˶ÔÉÙÊýÑùÌìÖ°×ÓÐÂÌØÕ÷µÄ׼ȷԤ²â¡£¡£¡£ÕâЩÓÅÊÆÅú×¢ Meta-GAT ºÜ¿ÉÄܳÉΪµÍÊý¾ÝÒ©Îï·¢Ã÷µÄ¿ÉÐÐÑ¡Ôñ¡£¡£¡£

ͼ1. ÔÚСÑù±¾Ò©Îï·¢Ã÷³¡¾°ÏÂÓÃÓÚ·Ö×ÓÌØÕ÷Ô¤²âµÄԪѧϰ¿ò¼Ü¡£¡£¡£À¶É«¿òºÍ³ÈÉ«¿ò»®·Ö´ú±íѵÁ·½×¶ÎºÍ²âÊԽ׶εÄÊý¾ÝÁ÷¡£¡£¡£

ͼ2. »ùÓÚԪѧϰµÄÍ¼×¢ÖØÁ¦ÍøÂç¼Ü¹¹Ê¾Òâͼ¡£¡£¡£
¸ÃÑо¿ÎªÐ¡Ñù±¾Ò©Îï·¢Ã÷Ìṩ½ÏÁ¿¿É¿¿µÄÍÆ¶¯Á¦£¬£¬ÓÐÖúÓÚ´Ó»ù´¡ÉϽâ¾öÒ©Îï·¢Ã÷ÖÐÑù±¾ÉÙµÄÎÊÌâ¡£¡£¡£ËùÌá³öµÄԪѧϰË㷨ͨ¹ý¶à¸öÔ¤²âʹÃüѵÁ·Ò»¸ö³õʼ»¯ÓÅÒìµÄ²ÎÊý£¬£¬²¢ÔÚ´Ë»ù´¡ÉϾÙÐÐÒ»²½»ò¶à²½µÄÌݶȵ÷½â£¬£¬ÒÔµÖ´ï¿ìËÙ˳ӦеÄÖ»ÓÐÉÙÁ¿Êý¾ÝµÄʹÃüµÄÄ¿µÄ¡£¡£¡£ÂÛÎÄÌá³öԪѧϰËã·¨ÓÃÒÔ½â¾öÔÚСÑù±¾Êý¾Ý³¡¾°ÖУ¬£¬¶ÔС·Ö×ÓÒ©Îï¾ÙÐÐÌá¸ß׼ȷ¶ÈµÄÔ¤²âËùÐèµÄÊý¾ÝÁ¿£¬£¬ÕâÖÖеÄѧϰ·¶Ê½Î´À´¿ÉÒÔÓ¦ÓÃÓÚСÑù±¾Ñ§Ï°µÄÒ©Îï·¢Ã÷ÁìÓò¡£¡£¡£
Ñо¿Ð§¹ûÓÚ2023Äê3ÔÂÔÚ¹ú¼ÊÖøÃûÆÚ¿¯IEEE Transactions on Neural Networks and Learning SystemsÉϽÒÏþ£¨IF= 14.2552£©£¬£¬ÎÊÌâΪ¡°Meta Learning With Graph Attention Networks for Low-Data Drug Discovery¡±¡£¡£¡£ ngµç×ÓÓÎÏ·ÖÇÄܹ¤³ÌѧԺ³ÂÓïÇ«½ÌÊÚΪ¸ÃÎÄͨѶ×÷Õߣ¬£¬ÖÇÄܹ¤³ÌѧԺ²©Ê¿ÉúÂÀÇï½ÜΪµÚÒ»×÷Õß¡£¡£¡£¸ÃÏîÑо¿Êܵ½¹ú¼Ò×ÔÈ»¿ÆÑ§»ù½ðÏîÄ¿µÄÖ§³Ö¡£¡£¡£
ÂÛÎÄÁ´½Ó£º£ºhttps://doi.org/10.1109/TNNLS.2023.3250324