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Towards Automated Detection of Feature Interactions Kenneth H. Braithwaite Joanne M. Atlee 1
 

Summary: Towards Automated Detection of Feature Interactions
Kenneth H. Braithwaite Joanne M. Atlee 1
Department of Computer Science
University of Waterloo
Waterloo, Ontario N2L 3G1
Abstract. The feature interaction problem occurs when the addition
of a new feature to a system disrupts the existing services and features.
This paper describes a tabular notation for specifying the functional be­
havior of telephony features. It also describes how four classes of feature
interactions can be detected when features are specified in this new no­
tation. The goal of this research is to develop a tool to automatically
analyze feature specifications and detect interactions at the specification
stage.
1 Introduction
How does one add features to a system without disrupting the services and features
already provided? A more difficult but related problem is: how can one ensure that
combinations of independently developed services and features behave as expected?
These questions, and other variations of the feature interaction problem, have plagued
the telecommunications industry for several years [7]. More generally, they are problems
that affect the development and evolution of all service­oriented software.

  

Source: Atlee, Joanne M. - School of Computer Science, University of Waterloo

 

Collections: Computer Technologies and Information Sciences