What neural and deep learning are and how they affect generative AI
Neural and deep learning are fundamental components of generative AI. While CEOs should have a basic understanding of the technology that plays into a top-down strategic vision, it’s expected that the drive to leverage this understanding will come from technology teams and data scientists that are best placed to make decisions on the adoption of specific generative AI technologies.
Neural networks are designed to mimic the human brain’s interconnected network of neurons, while deep learning refers to the training of neural networks with multiple layers to learn complex representations.
To process the data and all its variables, mathematical models are created. A model is sometimes also called an algorithm; machine learning uses many model approaches. The most common are:
- Linear, where the calculation tries to find the best fit for the data along a line.
- Tree-based, where possible outcomes are laid out in the form of a tree and its branches.
- Neural/deep learning, where more complex connections are laid out in layers, and the model learns about the relationship between the inputs to outputs.
Each of these model approaches have advantages and disadvantages depending on the data captured and the prediction problem that businesses are solving. These models typically calculate a confidence level in how accurate they think the prediction will be. As data becomes more trained, more accurate predictions can be gathered.