What is bias in deep learning?

Question

Can anyone tell me what is bias in deep learning?

Answer 1

In Deep Learning, Bias is the simplifying the assumptions made by the model to make the target function easier to approximate. Having bias will over-simplify the model and makes underfitting

Variance describes how scattered are the predicted value from the actual value. The higher variance will make the model overfitting. So, we need to find the trade-off between the bias and the variance for a better model.

You can watch this video to know more: