316 citations · 3.2k across the 98 of their papers we have counts for
36 papers · 1 filter
A Comprehensive Model of Usability
Sebastian Winter, Stefan Wagner, Florian Deissenboeck
Usability is a key quality attribute of successful software systems. Unfortunately, there is no common understanding of the factors influencing usability and their interrelations.…
A literature survey of the quality economics of defect-detection techniques
Stefan Wagner
Over the last decades, a considerable amount of empirical knowledge about the efficiency of defect-detection techniques has been accumulated. Also a few surveys have summarised tho…
Keeping Continuous Deliveries Safe
Sebastian Vöst, Stefan Wagner
Allowing swift release cycles, Continuous Delivery has become popular in application software development and is starting to be applied in safety-critical domains such as the autom…
Towards Continuous Integration and Continuous Delivery in the Automotive Industry
Sebastian Vöst, Stefan Wagner
Development cycles are getting shorter and Continuous Integration and Delivery are being established in the automotive industry. We give an overview of the peculiarities in an auto…
A Software Reliability Model Based on a Geometric Sequence of Failure Rates
Stefan Wagner, Helmut Fischer
Software reliability models are an important tool in quality management and release planning. There is a large number of different models that often exhibit strengths in different…
A model and sensitivity analysis of the quality economics of defect-detection techniques
Stefan Wagner
One of the main cost factors in software development is the detection and removal of defects. However, the relationships and influencing factors of the costs and revenues of defect…