Which type of neural network is designed to handle sequential data and incorporates a feedback loop?

A Recurrent Neural Network (RNN) is specifically designed to process sequential data, such as time series, natural language, or any data where context is important over sequences. RNNs incorporate feedback loops, allowing them to maintain a form of memory by retaining information from previous inputs in the sequence. This capability enables them to learn and predict patterns based on historical data, making them ideal for tasks like language modeling, speech recognition, and more.

In contrast, Convolutional Neural Networks (CNNs) are primarily used for tasks involving spatial data, such as image recognition, and do not have mechanisms for processing sequential data or maintaining state over time. Feedforward Neural Networks operate by passing input data through layers of neurons in one direction only, lacking the recurrent architecture needed for sequential data handling. Generative Adversarial Networks (GANs) consist of two competing networks for generating new data rather than working with sequences, making them unsuitable for tasks that involve feedback and sequential analysis. Thus, the defining characteristics of RNNs give them a unique advantage in managing sequential data effectively.