Auflistung nach Autor:in "Tretiakov, Alexei"
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- KonferenzbeitragAn investigation of the target environment for agile methods(Information Systems Technology and its Applications, 5th International Conference ISTA 2006, 2006) Strode, Diane; Tretiakov, AlexeiThe agile methods were investigated to determine the factors making up their target environment. A theoretical model of the target environment for agile methods was developed and then tested using a multi-case study. Data from nine software development projects, both agile and non-agile, was gathered from project leaders. Then a cross-case analysis of each factor in the theoretical model explored the relationship between each of the environmental factors and the extent of agile method usage. This led to a refined model of the target environment. The empirical data showed that specific environmental factors correlate with effective use of an agile method. We also report that methods are tailored for use, and that, although agile methods are distinct from ad hoc development, the extent of agile method use must be measured before conclusions from agile method studies can be considered valid.
- KonferenzbeitragUsing XML to support media types(Information systems technology and its applications, ISTA' 2005, 2005) Kirchberg, Markus; Schewe, Klaus-Dieter; Tretiakov, AlexeiThe eXtensible Markup Language (XML) has drawn significant attention in research and practice of databases and web-based information systems. At the same time, lots of work has been investigated in conceptual modelling for web-based information systems which is at most loosely coupled with XML. One such research direction has led to the theory of media types, which has proven itself to be useful for the design and development of large and maintainable web-based information systems. The research reported in this article investigates how XML and the theory of media types could be brought together, i.e. how XML could be used to support media types. It turns out that some of the striking features of media types are not yet well supported by XML. Therefore, severals extensions to XML such as subelements, update operations, schema updates, views, media elements and adaptivity will be suggested in this article in order to close this gap.