Jun 29, 2013 — Support Vector Machines (SVMs) — Support Vector Machines (SVMs) **are supervised machine learning classifiers based on the idea that if we plot our data in some n dimensional space, we can draw a **separating hyperplane between the classes.  Based on this description alone, you will... Read more

Jun 27, 2013 — Gaussian Discriminant Analysis (GDA) — Gaussian Discriminant Analysis (GDA) is another generative learning algorithm  that models p(x y) as a multivariate normal distribution.  This means that: The cursive N symbol is used to represent this particular distribution, which represents a nasty looking density equation that is parameterized... Read more

Jun 27, 2013 — Image Registration — When we talk about registration, we are talking about a transform of one image into another image’s space by way of transforms.  What does this mean exactly? If each image is a matrix of numbers, the “transform” is another matrix that... Read more

Jun 26, 2013 — Generalized Linear Models (GLM) — If you think of regression (e.g., linear with gaussian distributions) and classification (logisitic with bernoulli) as cousins, they belong under the larger family of General Linear Models.  A GLM is a broad family of models that can all be simplified to a... Read more