පහේ වර්ග කියන්නේම රස ගබඩාවක්.. ඒ විතරක් නෙවෙයි දිව ඔසුවක්..
මේ ඇසෙන දේවල් සත්යක්ද..? පැතිරයන කතාවලට ඇය උත්තර දෙයි..
මේ කියන්න යන්නේ තවත් එක් සිහිනයක් යථාර්ථයක් වෙන කතාවක්..
We enjoy looking at the Canyon//SRAM Females’s group tackle the Giro Donne, with a few incredible insider footage. The Giro Donne (the women’s Giro d’Italia) has become the major races around the Women of all ages’s calendar, which 12 months’s 9 working day race didn't disappoint.
Though longtime lovers from the Kardashian family are utilized to figuring out most specifics about Kylie Jenner's dating existence, her relationship with "Dune" actor Timothée Chalamet continues to be so uncharacteristically lower-critical, admirers were not even sure they had been courting until finally they had been noticed kissing at amongst Beyoncé's "Renaissance" tour stops in Los Angeles in September.
中的个体，连边表示个体之间的连接关系。许多机器学习任务例如社团发现、链路预测等都需要用到图结构数据，因此
图表示：首先，将图数据表示为邻接矩阵或邻接列表的形式，其中每个节点表示为一个特征向量。
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මේ කියන්නේ වෙනස් විදිහක කතාවක්.. අපි කාගේත් ජීවිතවල විවිධ හැල හැප්පීම් තිබෙනවා.
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现在这个问题变成了我们要如何标准化加和得到的向量？或者说我们如何将特定结点邻居的信息传递给该结点？
我们应该使用平均值函数甚至是更好的加权平均值函数而非直接加和来处理邻居的特征向量。那为什么不能直接使用加和函数呢？原因就在于，当使用加和函数的时候，具有较大度值的结点会有很大的表示向量，而较低度的结点会有较小的聚合向量，这可能会导致梯度爆炸或梯度消失的问题（比如使用sigmoid函数时）。此外，神经网络对于输入数据的标度是非常敏感的，我们需要将这些向量进行标准化以消除潜在的问题。