Artificial Intelligence & Machine Learning

What is the function or purpose of Expert system?

• A. A modeling error where a model is too simple to capture the underlying pattern in the data, resulting in poor performance on both training and new data.
• B. A type of deep neural network especially effective at processing grid-like data such as images.
• C. A mathematical function applied to a neural network node's output to introduce non-linearity.
• D. An AI program designed to emulate the decision-making ability of a human expert in a specific domain. ✓