BERT(Bidirectional Encoder Representations from Transformers)的MLM(Masked Language Model)损失是这样设计的:在训练过程中,BERT随机地将输入文本中的一些单词替换为一个特殊的[MASK]标记,然后模型的任务是预测这些被掩盖的单词。具体来说,它会预测整个词汇表中每个单词作为掩盖位置的概率。 MLM损失的计算方式是使用交叉...
Daniel Lacey
重新思考蛋糕比喻V2 | 如果我们这样定义监督密度: 给定一个输入样本和一个机器学习算法,学习算法在学习这个样本的监督密度=监督信号量÷输入量。 举个几个例子, 1. 输入是224x224图像分类的监督密度是1/(224x224) 2. 图像分割的监督密度可以认为是1 3. bert中的mlm loss可以认为是0.15,因为它mask了15%,只有...
Due to the pandemic and the subsequent job loss, many people are looking for opportunities that help them to make good money from home itself. MLM companies provide the opportunity to work from home and do business with good returns. There is no need to have a warehouse to keep all the s...
MLM Opportunity with Revolutionary Weight Loss and Mood...Chris Curtis
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