在机器学习的世界里,有一个函数几乎无处不在: Softmax。它将神经网络最后一层的打分变成一组概率,让模型能用“我有多确定”来回答问题。乍看,这只是一个便利的数学小工具;然而当我们把目光移向 19 世纪的统计力学,再回到 20 世纪的信息论,再 ...
Derive the Equations for the Backpropagation for Softmax and Multi-class Classification. In this video, we will see the ...
The differences between neural network binary classification and multinomial classification are surprisingly tricky. McCaffrey looks at two approaches to implement neural network binary classification ...
Implement Neural Network in Python from Scratch ! In this video, we will implement MultClass Classification with Softmax by ...