Software quality is one of the most important characteristics of software system and impacts on thesystem's effect, cost and efficiency. As is well known, it's better to improve the quality as early as possibl...Software quality is one of the most important characteristics of software system and impacts on thesystem's effect, cost and efficiency. As is well known, it's better to improve the quality as early as possible, whichcan reduce the cost in following development and maintenance. Software architecture is the first activity from problemspace to software solution space, therefore, the decisions made during this process are significant to software quality.Software architecture quality evaluation analyzes and predicts qualityfrom architecture level, helping make proper ar-chitectural decisions and detecting derivation during following development. This paper summarizes the researches inthis area, introducing the purpose, content, state of the art and application status, analyzing the difficulties and dis-cussing the future directions.展开更多
Metrics model is in fact a cluster of criterions to assess software, which may show the characteristics ofdifferent software systems or modules and then serve different demands from users. The research on software met...Metrics model is in fact a cluster of criterions to assess software, which may show the characteristics ofdifferent software systems or modules and then serve different demands from users. The research on software metricstries to give characteristic evaluations to software components in component extraction, and then supports users to se-lect reusable components in high quality.Java has been one of the main languages today. With consideration of characteristics of Java and research on somegeneral metrics model, our model: Quality Metrics Model for Java is born.Following the principle of "Factor-Criterion-Metrics", more detailed descriptions of factors, criterions and met-rics of our model are given. In fact, the metrics model shows us some way for consideration. Through this model, wehope to normalize the point of the views of users.In JavaSQMM, four activities organize software quality evaluating: understanding, function implementing,maintaining and reusing, and then four corresponding factors of quality come to birth, which are mixed by criteria andmetrics.When designing our Java metrics model, the original development of Object Oriented Metrics Model Tool for Ja-va(OOMTJava)provides the support to process of metrics semi-automatically.展开更多
文摘Software quality is one of the most important characteristics of software system and impacts on thesystem's effect, cost and efficiency. As is well known, it's better to improve the quality as early as possible, whichcan reduce the cost in following development and maintenance. Software architecture is the first activity from problemspace to software solution space, therefore, the decisions made during this process are significant to software quality.Software architecture quality evaluation analyzes and predicts qualityfrom architecture level, helping make proper ar-chitectural decisions and detecting derivation during following development. This paper summarizes the researches inthis area, introducing the purpose, content, state of the art and application status, analyzing the difficulties and dis-cussing the future directions.
文摘Metrics model is in fact a cluster of criterions to assess software, which may show the characteristics ofdifferent software systems or modules and then serve different demands from users. The research on software metricstries to give characteristic evaluations to software components in component extraction, and then supports users to se-lect reusable components in high quality.Java has been one of the main languages today. With consideration of characteristics of Java and research on somegeneral metrics model, our model: Quality Metrics Model for Java is born.Following the principle of "Factor-Criterion-Metrics", more detailed descriptions of factors, criterions and met-rics of our model are given. In fact, the metrics model shows us some way for consideration. Through this model, wehope to normalize the point of the views of users.In JavaSQMM, four activities organize software quality evaluating: understanding, function implementing,maintaining and reusing, and then four corresponding factors of quality come to birth, which are mixed by criteria andmetrics.When designing our Java metrics model, the original development of Object Oriented Metrics Model Tool for Ja-va(OOMTJava)provides the support to process of metrics semi-automatically.