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External environment strongly influences the strategy choice of an enterprise. Due to the fierce global competition, an enterprise determines to focus its main resource on core competence and outsources its logistic operation to a dedicated third-party logistics (3PL) supplier is a strategic decision to reduce the operation cost and in the meantime to improve the logistic service quality. The prior...
Although there are some relevant researches on customer engagement behaviors, most of them are descriptive, without empirical study. Our purpose is to develop a validate scale for it. Based on Service-dominant Logic and Value Co-creation theory, we defined definition of CEB. We carried out four studies to developed the scale fowling the procedure Hinkin proposed. The Scale of CEB we developed is well...
This work proposes a new method to identify non-technical losses in typical Electrical Power Distribution Systems (EPDS). Aiming to improve the efficiency of on-site inspection for fraudulent clients, the consumers are classified in suspects and non-suspects using the Optimum-Path Forest (OPF) classifier. The authors propose an improvement to this method using results of a Distribution State Estimator...
New societal challenges influence product development on different levels, from business strategies of companies to engineering activities. For instance, the extension of product centered development to Product-Service Systems including products, services, infrastructure, business models etc. demand specialists of different domains regarding the development of such solutions. Therefore, transdisciplinary...
Crowd testing has gained a great attention in recent years, for its cost-effectiveness, impartiality, diversity, and high device and configuration coverage. Still, a number of challenges hamper its full success, such as lack of standards, limited information on critical features coverage, duplicate defect management, inappropriate reword mechanisms. Our intuition is that combining crowd testing with...
This study was carried out to find the context and factors that can affect the productivity of a team of developers and testers in a distributed software project. We interviewed project members in order to understand the relationships between those project context factors and their impact on scheduling risk. Our results suggest that, from a testers site point of view, knowledge expertise and communication...
How can organizational factors such as structure and culture have an impact on the working conditions of developers? This study is based on ten months of observation of an in-house software development project within a large telecommunications company. The observation was conducted during mandatory weekly status meetings, where technical and managerial issues were raised and discussed. Preliminary...
Research has shown that up to two thirds of features in software systems are hardly ever used or not even used at all. This represents a colossal waste of R&D resources and occurs across the industry. On the other hand, product management and many others work hard at interacting with customers, building business cases and prioritizing requirements. A fundamentally different approach to deciding...
Performance testing is a highly specialized task, since it requires that a performance engineer knows the application to be tested, its usage profile, and the infrastructure where it will execute. Moreover, it requires that testing teams expend a considerable effort and time on its automation. In this paper, we present the PLeTsPerf, a model-based performance testing tool to support the automatic...
Test case prioritization is one of the most practically useful activities in testing, specially for large scale systems. The goal is ranking the existing test cases in a way that they detect faults as soon as possible, so that any partial execution of the test suite detects maximum number of defects for the given budget. Test prioritization becomes even more important when the test execution is time...
Software systems are becoming more complex, not least in their Graphical User Interfaces (GUIs), which presents challenges for existing testing practices. Pressure to reduce time to market leaves less time for manual testing and increases the importance of test automation. Previous research has identified several generations of automated GUI-based test approaches with different cost-benefit tradeoffs...
Direct-to-consumer (DTC) genetic services refer to genetic tests sold directly to consumers via the Internet, television, and other marketing venues without involving healthcare providers such as physicians, genetic counselors, and other healthcare professionals. Companies such as 23andMe and Navigenics offer genetic tests using genome-wide technology direct to consumers over the Internet. Genetic...
Service innovation is an absolute necessity for a business firm to stay in their competitive edge in improving value provided for their customers. Service Science, Management, and Engineering (SSME) conceived as discipline with interdisciplinary techniques and methods for analyzing and introducing new service. This paper is an attempt to propose an alternative framework of service engineering based...
Taiwanese memory packaging and testing factories include Powertech, ChipMOS, ASE, SPIL, Walton and FATC. The global three first tier giants, Samsung Electronics, Hynix and Micron, have predicted that the DRAM market in 2014 will be more stable. With the three-giant monopolization taking shape, the strategic alliance and corresponding excess profits of back-end packaging factories are expected to be...
The use of testing framework has become a growing requirement in software development. This framework is a kind of software which can automate the pre-generated test cases. So, for developing test automation software an incremental and timeframe iterative approach known as Agile Software Development Methodology can be used. It provides software developers a working test framework early with respect...
Despite having different underlying concepts, agile methods and User-Centered Design aim ultimately at producing high quality software. Aiming at providing better understanding on how usability evaluation is addressed within agile environments, we carried out multiple-case studies in two large IT companies. On the one hand, our studies corroborate the literature with regards to the execution of usability...
Developing automotive functions involves complex software to a growing extent while still following a consecutive waterfall-like development process: Integrating and testing software with other software and with hardware components is conducted towards the final phases during the development. For example, ambiguous requirements or unclear semantics in system interfaces show up very late and mostly...
Several major accidents in the oil and gas industry traced their source to deficient training resulting in serious injuries and even casualties along with extremely expensive damage to equipment and decrease in productivity. This paper presents a procedure evaluation/e-training tool called PeT to track the knowledge and confidence of trainees in emergency operating procedures. PeT was tested with...
PT Tetapundi Prima Kelola (TPK) is a small information technology company located in Jakarta established in 2012 to bridge the technology gapbetween Indonesia and other Asian countries, such as Hong Kong, Singapore, and Malaysia. The customers of this company come from various locations in or outside Jakarta capital city. Owing to several obstacles to monitor any particular project progress, this...
This paper focuses on the Taiwan integrated circuit (IC) industry because the global market shares of Taiwan IC manufacturing industries are ranked number one. The purposes of study are to compare the differences in the effect of innovation activities on the market value among the IC design, manufacturing, packaging and testing industries and to evaluate whether the tax shields can increase firm value...
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