Since 1996 eleven Finnish companies have participated in the research project which objective was to develop computer supported probabilistic based method for the development of the equipment’s and systems’ reliability and safety. The ideal design approach is one of those problem areas, delaying production and weaken equipments’ and systems’ reliability, availability and safety, are discovered ...

Software maintenance is generally used to refer the changes that are made to software after its initial release, installation and operation. In several research it has proven that maintenance involve more than 40 percent of the total cost of the software. External quality factors assessments were always in light from the beginning of the software engineering research and related to internal qua...

Abstract Heavy-duty machine tools are composed of many subsystems with different functions, and their reliability is governed by the reliabilities these subsystems. It important to rank weaknesses identify weakest subsystem optimize products improve reliabilities. However, traditional ranking methods based on failure mode effect critical analysis (FMECA) does not consider complex maintenance pr...

An integrated intelligent algorithm is proposed to optimize the reliability, maintainability, and total cost in job shop production system. The consists of three basic modules computer simulation. each comprising phases Algorithm, simulation, Experiments/robustness validation. In design phase, different scenarios are determined by changing parameters affecting cost. system simulated simulation ...

The complexities associated with software system implemented often makes it imperative to maintain the existing software as a system of high functionality and throughput regime even in the face of changed external environment. It is preferable to enhance the functional operation by upgrading the existing software than changing entire systems as is demonstrated by continued usage of proprietary ...

Improving industrial product reliability, maintainability and, thus, availability is a challenging task for many industrial companies. In industry, there is a growing need to process data in real time, since the generated data volume exceeds the available storage capacity. This Paper consists of a review of data stream mining and data stream management systems aimed at improving product availab...

Penelitian ini adalah penelitian pengembangan (R&D) yang bertujuan untuk mengembangkan aplikasi pengelolaan keuangan keluarga usaha mikro kecil dan menengah (UMKM). Model digunakan prototyping menggunakan pengujian standar kualitas ISO/IEC 25010 dengan 8 aspek yakni Functional Suitability, Usability, Perfomance Efficiency, Portability, Security, Maintainability, Compability, Reliability. Da...