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ISSRE
2010
IEEE
15 years 2 months ago
Change Bursts as Defect Predictors
—In software development, every change induces a risk. What happens if code changes again and again in some period of time? In an empirical study on Windows Vista, we found that ...
Nachiappan Nagappan, Andreas Zeller, Thomas Zimmer...
EGOV
2009
Springer
15 years 11 months ago
Refinement, Validation and Benchmarking of a Model for E-Government Service Quality
This paper presents the refinement and validation of a model for Quality of e-Government Services (QeGS). We built upon our previous work where a conceptualized model was identifie...
Babis Magoutas, Gregoris Mentzas
ACSAC
2008
IEEE
15 years 6 months ago
Assessing Quality of Policy Properties in Verification of Access Control Policies
Access control policies are often specified in declarative languages. In this paper, we propose a novel approach, called mutation verification, to assess the quality of properties...
Evan Martin, JeeHyun Hwang, Tao Xie, Vincent C. Hu
HT
1999
ACM
15 years 8 months ago
Improving Hypermedia Development: A Reference Model-Based Process Assessment Method
If we are to improve our ability to reliably and consistently create high quality hypermedia applications then we need to improve our understanding of the development process and ...
David B. Lowe, Andrew J. Bucknell, Richard Webby
ICIP
2006
IEEE
16 years 6 months ago
Subjective Image Quality Tradeoffs Between Spatial Resolution and Quantization Noise
The importance of tradeoffs between spatial resolution and quantization noise has been examined in our previous work. Subjective experiments indicate that as the bitrate decreases...
Soo Hyun Bae, Thrasyvoulos N. Pappas, Biing-Hwang ...