This paper introduces a framework for modeling and specifying the global behavior of e-service compositions. Under this framework, peers (individual e-services) communicate throug...
XPath is the standard declarative language for navigating XML data and returning a set of matching nodes. In the context of XSLT/XQuery analysis, query optimization, and XML type ...
Traditional static type systems are very effective for verifying basic interface specifications, but are somewhat limited in the kinds specificationsthey support. Dynamically-chec...
We present regular linear temporal logic (RLTL), a logic that generalizes linear temporal logic with the ability to use regular expressions arbitrarily as sub-expressions. Every LT...
Being able to declaratively specify control within a planning (or theorem-proving) paradigm is necessary if we are to build intelligent machines. This paper introduces an implemen...