Software measurement forms a sound basis for monitoring software development process and software product quality. Implementing software measurement is, however, difficult and creates several challenges and possible pitfalls. These challenges include the establishment of measurement practices, effective metrics collection and the use of collected metrics to improve development practices or prod...

We study the inverse resonance problem for conformally compact manifolds which are hyperbolic outside a compact set. Our results include compactness of isoresonant metrics in dimension two and of isophasal negatively curved metrics in dimension three. In dimensions four or higher we prove topological finiteness theorems under the negative curvature assumption.

This paper focuses on in-process project measurement in the requirements definition phase based on progress with standardization of this phase. The authors have verified the utility of in-process project measurement in a real mid-scale multi-vendor distributed project. This trial was successful, but limited to a part of the total development process. The project measurement target was limited t...

The metrics suite for object-oriented design put forward by Chidamber and Kemerer [8] is partly evaluated by applying principles of measurement theory. Using the object coupling measure (CBO) as an example, it is shown that failing to establish a sound empirical relation system can lead to deficiencies of software metrics. Similarly, for the object-oriented cohesion measure (LCOM) it is pointed...

In software engineering, performance analyses and predictions play an important role in the selection of components and the evolution of complex componentbased systems. These analyses and predictions are based on parameterized performance specifications. However, the quality of the specifications and their trustworthiness usually remain unspecified. In existing approaches, it remains unclear if...

This paper presents the relation between software metrics and maintainability and the metrics which characterise the ease of the maintenance process when applied to a specific product. The criteria of maintainability and the methods through which these criteria are understood and interpreted by software programmers are analysed. Surveys and examples that show whether software metrics and mainta...

Machine learning approaches have been widely used for fault-prone module detection. Introduction of machine learning approaches induces development of new software metrics for fault-prone module detection. We have proposed an approach to detect fault-prone modules using the spamfiltering technique. To use our approach in the conventional fault-prone module prediction approaches, we construct a ...

Software reuse has the potential to shorten delivery times, improve quality and reduce development costs. However software reuse has been proven challenging for most organizations. The challenges involve both organizational and technical issues. In this work we concentrate on the technical issues and we propose a new metric facilitating the reuse of object-oriented software based on the popular...

The study presented in this paper aims at analyzing empirically the quality of evolving software systems using metrics. We used a synthetic metric (Quality Assurance Indicator Qi), which captures in an integrated way different object-oriented software attributes. We wanted to investigate if the Qi metric can be used to observe how quality evolves along the evolution of software systems. We cons...

This paper examines how sentence mode is encoded in the typically falling (Inis Mór) and rising (Donegal) varieties of Irish (Gaelic). Analyses cover the phonological description of tunes as well as the global and local f0 metrics in statements and two question types. Results suggest that sentence mode is already marked by tune in Donegal Irish. Inis Mór, however, uses the same array of tunes i...