Refinements in typed abstract state machines

  • Authors:
  • Sebastian Link;Klaus-Dieter Schewe;Jane Zhao

  • Affiliations:
  • Massey University, Department of Information Systems & Information Science Research Centre, Palmerston North, New Zealand;Massey University, Department of Information Systems & Information Science Research Centre, Palmerston North, New Zealand;Massey University, Department of Information Systems & Information Science Research Centre, Palmerston North, New Zealand

  • Venue:
  • PSI'06 Proceedings of the 6th international Andrei Ershov memorial conference on Perspectives of systems informatics
  • Year:
  • 2006

Quantified Score

Hi-index 0.00

Visualization

Abstract

While Abstract State Machines (ASMs) provide a general purpose development method, it is advantageous to provide extensions that ease their use in particular application areas. This paper focuses on such extensions for the benefit of a "refinement calculus" in the area of data warehouses and on-line analytical processing (OLAP).We show that providing typed ASMs helps to exploit the existing logical formalisms used in data-intensive areas to define a ground model and refinement rules. We also note that the extensions do not increase the expressiveness of ASMs, as each typed ASM will be equivalent to an "ordinary" one.