Within 1,000-1,500 words, examine the current and future trends of neural networks, making sure to include the following:

Explain the concept of transformers. What are some of the advantages and disadvantages?

Analyze the future trends of transformers (such as BERT and GPT-3).

Describe a minimum of two new trends in neural networks that are gaining popularity. Use real-world examples based on historical, current, and future application to support your rationale.

Consider ANN-CNN-RNN is slowly becoming obsolete, although it will take a while. How will this affect the field moving forward? What would an expert in the field do to deal with this?