What Types of Machine Learning Algorithms are Used?

Several types of ML algorithms are employed in histology, including:

1. Supervised Learning: Algorithms such as support vector machines (SVM), random forests, and neural networks are trained on labeled datasets to classify tissue samples or identify specific structures.
2. Unsupervised Learning: Techniques like clustering and principal component analysis (PCA) are used to discover hidden patterns in unlabeled histological data.
3. Deep Learning: Convolutional neural networks (CNNs) are particularly effective for image analysis tasks, such as detecting cancerous cells or segmenting tissues.