Abstract. To support model-based development and analysis of embedded systems, the specification language VDM++ has been extended with asynchronous communication and improved timin...
Trend analysis and forecasting applications (e.g., securities trading, stock market, and after-the-fact diagnosis) need event detection along a moving time window. Event-driven app...
It is commonly believed that the meaning of a formal declarative knowledge representation language is determined by its formal semantics. This is not quite so. This paper shows an...
This paper presents a formal language for the design of component-based enterprise system. The language (StAC) allows the usual parallel and sequential behaviours, but most signifi...
Semantic parsing is the task of mapping a natural language sentence into a complete, formal meaning representation. Over the past decade, we have developed a number of machine lear...