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Continuous improvement, feedback mechanisms and automated testing are cornerstones of agile methods. We introduce the concept of test analytics, which brings these three practices together. We illustrate the concept with an industrial case study and describe the experiments run by a team who had set a goal for itself to get better at testing. Beyond technical aspects, we explain how these experiments...
In Brazil, software industry and academia have formed partnerships more often due to funding agencies and tax incentives originated, for example, from Brazil's Informatics Law. Like in many relationships, each party brings different experiences, and goals to be achieved. However, for a partnership to be successful, it is necessary to learn how to deal with these differences, respecting the limits...
Agile software development principles enable companies to successfully and quickly deliver software by meeting their customers' expectations while focusing on high quality. Many companies working with pure software systems have adopted these principles, but implementing them in companies dealing with non-pure software products is challenging. We identified a set of goals and practices to support large-scale...
Today, many software companies continuously deliver and deploy new features to their customers. However, many software systems are still released traditionally with long feature freeze periods and time-based releases due to historical reasons. Currently, only a few empirical inquiries of transformations towards continuous delivery exist. In this paper, we aim to understand how feature freeze was practiced...
The practice of continuous deployment enables product teams to release content to end users within hours or days, rather than months or years. These faster deployment cycles, along with rich product instrumentation, allows product teams to capture and analyze feature usage measurements. Product teams define a hypothesis and a set of metrics to assess how a code or feature change will impact the user...
Live work training centres are unique places where electricians learn and develop their professional skills, but also a place where instructors use the latest andragogy approaches and techniques to transfer knowledge. Experts for live work education and training are rare and valuable human resource of every company. Being faced with retirement and other natural workmen fluctuation companies need to...
Industry continues to grapple with analog test in terms of the right set of parameters to be tested and the right set of tests and measurements required for them. On one hand, is the growing analog content in today's ICs, and on the other, is the need to optimise test and characterization to make it affordable and timely across different quality and reliability requirements laid down by the application...
Context: While successful conventional software development regularly employs separate testing staff, there are successful agile teams with as well as without separate testers. Question: How does successful agile development work without separate testers? What are advantages and disadvantages? Method: A case study, based on Grounded Theory evaluation of interviews and direct observation of three agile...
Because mobile apps are extremely popular and often mission critical nowadays, companies invest a great deal of resources in testing the apps they provide to their customers. Testing is particularly important for Android apps, which must run on a multitude of devices and operating system versions. Unfortunately, as we confirmed in many interviews with quality assurance professionals, app testing is...
Context: To be more flexible, companies call more and more for an independence between development tools and processes. To enable this form of decoupling we need to understand the interrelation of processes and development tools. However, knowledge about that field is rare.Goal: The goal of this study is to better understand how technologies in use might impact the processes and team interaction.Method:...
In recent years, association networks and their applications have received increasing interest. The relationships in a network should ideally be ascertained without any preconceptions about the existence of a connection a priori. This would allow interpretations to be based on the underlying structure rather than on assumptions. Furthermore, a method that discounts outside influence on the relationships...
PT. XYZ is a company that moves in glue manufacturing. The business activities includes purchases of raw materials, manufacturing process, and finished goods sales. The company implemented OpenERP which focused on Purchase and sales modules to integrate their business processes. OpenERP implementation uses Accelerated SAP (ASAP) methodology. Initial stages in the ASAP method are preparing schedules,...
There has been many previous studies that discuss the control for the production of coconut flour and raw material inventory. But a system or a computer-based model for coconut flour industry in North Sulawesi has not or does not exist. For that reason, coconut flour industries also require tools on in running the business as developed in this study. The problem in this research is how to make the...
The level of efficiency required nowadays for products to enter the competitive market, led to changes in the methodologies applied by the different actors involved in project development in particular in the area of Design. Today's approach to designing a product is not centred mainly on its creative/ aesthetic elements, but rather more and more on its functional purpose in order to adequately respond...
Online experiments are frequently used at internet companies to evaluate the impact of new designs, features, or code changes on user behavior. Though the experiment design is straightforward in theory, in practice, there are many problems that can complicate the interpretation of results and render any conclusions about changes in user behavior invalid. Many of these problems are difficult to detect...
This report examines the issues of improving the efficiency of use of available funds for the maintenance and repair of equipment, reducing the burden on the staff. We have investigated and analyzed the process of repair and maintenance of a service company. We have defined basic models and its set of functions. This work is based on agent-based approach to simulate MRO process. Logical and conceptual...
Today software system is an integral part of each and every business model and its failures impair the economic growth and quality of software life. Worldwide, it's very hard to say how many software projects fail or how much money is wasted as a result. Some Information systems projects frequently fail and its reported as being between 50%–80% depending upon the project and study. If you define failure...
This study aims to construct a scientific model in estimating effort and cost of software development projects. Use Case Points (UCP) is very important method to estimate the total effort in software development projects. While the technique of Activity-based Costing (ABC) serves as the calculation of costs in each of the activities, especially the allocation of project resources. ABC technique consists...
There are many "continuous" practices in software engineering, for example continuous integration (CI), continuous delivery (CD), continuous release (CR), and DevOps. However, the maintenance aspect of continuity is rarely mentioned in publication or education. The continuous practices and applications depend on many repositories and artifacts, such as databases, servers, virtual machines,...
The threat of online attacks has become a growing concern in technological environments across the globe. As is quite obvious, having a physical security system tampered with maliciously over an internet connection can be an enormous threat. Historically many security sensor companies have avoided this concern by leaving their security networks isolated from the external internet Presently we approach...
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