A fault localization method based on model combination
Journal Title: Science Paper Online - Year 2012, Vol 7, Issue 1
Abstract
Automated fault-localization technique has become a hot topic in research fields of software engineering. However, most of techniques are based on single type program node (e.g. statement, predicate, etc.) until now, when these techniques utilized to locate the corresponding types of errors, it has good performance in generally. But in other situation, the opposite is true. Therefore, we draw on the method of Integrated Learning in machine learning to contribute a fault-localization model which combines the information of statement-based coverage and predicate-based coverage method. In addition, three new fault-localization methods are proposed. The experimental results show that our methods have better effectiveness and adaptability for fault-localization than previous methods.
Authors and Affiliations
Qifeng Tang, Lei Xu, Ju Qian, Lin Chen, Zhenyu Zhang
Keywords
Related Articles
- EP ID EP86637
- DOI -
- Views 118
- Downloads 0
ISG型并联式混合动力车多能源动力总成的开发
本文以某国产ISG型并联式轻度混合动力车为对象，研究了包括驾驶员驱动力需求分析和发动机工作区优化为基础的功率分配策略，以及不影响ABS控制的并联式制动能量回收策略，并进行多能源动力总成控制器的硬件及软件系统开发。在此基础上，利...
圆锥动力触探成果在碎石土勘察中的应用
重型及超重型圆锥动力触探试验是碎石土地基勘察的有效手段，但在通常勘察中，人们常仅把圆锥动力触探成果作为地基土求取参数的定性参考数值，有时即便用圆锥动力触探数值在规范表格中查得地基承载力及变形参数，却因数值远大于实际数值，...
新型含B耐火钢的性能及组织特征研究
应用光学显微镜(OM)、场发射扫描电子电镜(SEM)、透射电镜(TEM)等技术，对含B耐火钢试验钢的力学性能和常温、600℃回火、高温拉伸状态的组织结构进行了研究，分析了合金元素B、V在耐火钢中的作用。研究结果表明：①合金元素B促进贝氏体的形...
Model study on in-situ detection of inclusion in liquid metal by ultrasonic waves
The possibility of using ultrasonic waves to in-situ detect the inclusions in liquid metals is researched by a water model. The effects of inclusions with different properties on ultrasonic waves propagating through wate...
化学镀制备Ni包覆SiC核壳<br /> 纳米颗粒及其介电响应<br />
采用简单的化学镀方法，在相对低的温度下制备了具有核-壳结构的SiC-Ni纳米复合颗粒。XRD和TEM分析结果表明,纳米Ni晶吸附在SiC颗粒表面，可以形成一层连续且致密的Ni包覆层。基于化学镀和催化理论，初步分析了化学镀核壳结构形成机理。利...