an affine subset of \(V\) is a subset of \(V\) that is the sum of a vector and one of its subspace; that is, an affine subset of \(V\) is a subset of \(V\) of the form \(v+U\) for \(v \in V\) and subspace \(U \subset V\).

for \(v \in V\) and \(U \subset V\), an affine subset \(v+U\) is said to be parallel to \(U\).

that is, an affine subset for \(U \subset V\) and \(v \in V\):

In math, an affine transformation is a transformation that preserves lines and parallelism.

For instance, here is an affine transformation:

\begin{equation} U’(S) = mU(s) + b \end{equation}

where \(m > 0\), and \(b\) is unconstrained.

https://en.wikipedia.org/wiki/Affine_transformation

An agent is an entity that act upon the observations of its environment.

A tool and dataset Tao Yu made to capture user interactions + HTML + Accessibility Tree, etc. automatically

Benefits:

• personalized enviornment (because its just someone’s thing)
• heretoregenous tasks
• real-word actions
• human projectors
• DOMTree + Accessibilty Tree
• Video