A type-indexed function is a function that is defined for each member of some family of types. Haskell’s type class mechanism provides collections of open type-indexed function...
We present a framework in which different notions of security can be defined in a uniform and modular way. Each definition of security is formalized as a security predicate by ass...
This paper presents a framework to define a semantics for a real-time object-orientation programming language and to verify programs written in the language. The semantics is defi...
With the advent of sketch-based methods for shape construction, there's a new degree of power available in the rapid creation of approximate shapes. Sketch [Zeleznik, 1996] s...
— Autonomous systems situated in the real world often need to recognize, track, and reason about various types of physical objects. In order to allow reasoning at a symbolic leve...