What are the disadvantages of neural networks?

1.	What are the disadvantages of neural networks?
Answer» Following are the disadvantages of NEURAL networks:- The "black box" aspect of neural networks is a well-known disadvantage. That is, we have no idea how or why our neural network produced a certain result. When we enter a dog image into a neural network and it predicts that it is a duck, we may FIND it CHALLENGING to understand what prompted it to MAKE this prediction. It takes a long time to create a neural network model. Neural networks models are COMPUTATIONALLY expensive to build because a lot of computations need to be done at each layer. A neural network model requires significantly more data than a traditional machine learning model to train.

Answer»

Following are the disadvantages of NEURAL networks:-

The "black box" aspect of neural networks is a well-known disadvantage. That is, we have no idea how or why our neural network produced a certain result. When we enter a dog image into a neural network and it predicts that it is a duck, we may FIND it CHALLENGING to understand what prompted it to MAKE this prediction.
It takes a long time to create a neural network model.
Neural networks models are COMPUTATIONALLY expensive to build because a lot of computations need to be done at each layer.
A neural network model requires significantly more data than a traditional machine learning model to train.

Discussion