Mixture Density Network
Mixture Density Networks (MDNs) are a type of neural network designed to model probability distributions, particularly those with multiple modes (peaks), offering a powerful tool for regression tasks where uncertainty is significant. Current research focuses on applying MDNs to diverse fields, including wireless communication channel modeling, astrophysics (galaxy shape recovery), robotics (kinematic modeling), and material science (nanophotonics and catalyst design), often incorporating them into larger architectures like recurrent networks or graph neural networks. The ability of MDNs to capture uncertainty and multimodality makes them valuable for applications requiring robust predictions and informed decision-making under conditions of high variability or incomplete information.