We present GamiCAD, a gamified in-product, interactive tutorial system for first time
AutoCAD users. We introduce a software event driven finite state machine to model a user's …

SUGILITE is a new programming-by-demonstration (PBD) system that enables users to
create automation on smartphones. SUGILITE uses Android's accessibility API to support …

We present Sikuli, a visual approach to search and automation of graphical user interfaces
using screenshots. Sikuli allows users to take a screenshot of a GUI element (such as a …

One of the key challenges of video game design is teaching new players how to play.
Although game developers frequently use tutorials to teach game mechanics, little is known …

Source Code Summarization is an emerging technology for automatically generating brief
descriptions of code. Current summarization techniques work by selecting a subset of the …

We describe Chronicle, a new system that allows users to explore document workflow
histories. Chronicle captures the entire video history of a graphical document, and provides …

Video tutorials provide a convenient means for novices to learn new software applications.
Unfortunately, staying in sync with a video while trying to use the target application at the …

Users of complex software applications often learn concepts and skills through step-by-step
tutorials. Today, these tutorials are published in two dominant forms: static tutorials …

We present a demonstration-based system for automatically generating succinct step-by-
step visual tutorials of photo manipulations. An author first demonstrates the manipulation …

A directed multigraph is said to be d-regular if the indegree and outdegree of every vertex is
exactly d. By Hall's theorem, one can represent such a multigraph as a combination of at …