Researchers develop a faster, more stable way to train AI classification models

Researchers have created a new training method for a type of AI model called a Mixture of Experts, which is used for classification tasks like predicting protein interactions. Their algorithm guarantees stable, monotonic improvement during training and avoids common pitfalls. They also developed a principled way to automatically select the optimal model complexity. In tests on biological data, the full pipeline delivered more accurate and better-calibrated predictions than existing methods.