Alex is working on a project that involves analyzing a massive dataset of images. His team used to spend a lot of time selecting key characteristics before training their model. However, a new approach has significantly reduced this effort by allowing the model to automatically identify relevant patterns from the data. What advancement has enabled this improvement? An approach that reduces computing power requirements for model training. A method that allows models to learn patterns from raw data without manual feature selection. A technique that requires very little labeled data to achieve high accuracy. A system based on symbolic AI for better interpretability. 1 point