原文:ST-GRAT: A Novel Spatio-temporal Graph Attention Network for Accurately Forecasting Dynamically Changing Road Speed 本文提出了一种新颖的时空图注意网络(Spatio-Temporal Graph Attention Network , ST-GRAT),用于预测交通速度。 交通速度预测问题设置 (Problem Setting for Traffic Speed Forecasting) 交通速度...
ST-GRAT是动态解码式的迭代预测,而GMAN是生成式预测不存在累积误差,所以长期结果GMAN优一点也很正常。 此外此文还将一天分为多个时段对每个时段分别进行预测,可以看到ST-GRAT在每个时段都取得了sota的效果,而Graph WaveNet明显在高峰时刻的效果更好。此外此文选择了速度变化较快的区间称为Impeded Interval进行预测,ST-...
This paper proposes a novel\nspatio-temporal graph attention (ST-GRAT) that effectively captures the\nspatio-temporal dynamics in road networks. The novel aspects of our approach\nmainly include spatial attention, temporal attention, and spatial sentinel\nvectors. The spatial attention takes the ...
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你这个应该是生理性的,你这个st较正常,心电图,部分导联不太一样,但是长的不标准,并不是有问题。而且你也没有症状,所以不用担心的,不用太担心的。 患者 本人是业余长跑爱好者,昨天体检时,心电图发现左心室高电压、st改变,结果很吓人,请问这是什么意思?身体没有任何不适症状,感冒发烧都很少,平时不抽烟,偶尔...
Sattelgrat is a peak in St. Anton, Landeck, Tyrol and has an elevation of 2,447 metres. Mapcarta, the open map.
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Qualitativ Forschen lehren lernen: Perspektiven für eine Gratwanderung in Zeiten von Institutionalisierung und neoliberalem Studienbetriebdoi:10.30820/0942-2285-2023-2-19BOLOGNA (Italy)PARADOXREFLEXIVITYQUALITATIVE researchTEACHING methodsCRISESNEOLIBERALISMINSTITUTIONAL environment...