A USER-DRIVEN SELECTION OF VGI BASED ON MINIMUM ACCEPTABLE QUALITY LEVELS

application of upfc based on svpwm for power quality improvement

در سالهای اخیر،اختلالات کیفیت توان مهمترین موضوع می باشد که محققان زیادی را برای پیدا کردن راه حلی برای حل آن علاقه مند ساخته است.امروزه کیفیت توان در سیستم قدرت برای مراکز صنعتی،تجاری وکاربردهای بیمارستانی مسئله مهمی می باشد.مشکل ولتاژمثل شرایط افت ولتاژواضافه جریان ناشی از اتصال کوتاه مدار یا وقوع خطا در سیستم بیشتر مورد توجه می باشد. برای مطالعه افت ولتاژ واضافه جریان،محققان زیادی کار کرده ...

A User Driven Policy Selection Model

This paper introduces a model for expressing quality according to both applications and human users perspectives. Such a model, compliant with the WS-Policy framework, not only mediates between the application and human user perspectives, but is also capable of considering the different importance that the user can assign to a quality dimension. In addition, the paper introduces a policy select...

Quality Attributes & Methods for VGI

The widespread use of GPS-equipped devices such as smartphones and tablets and the easy handling of online maps are simplifying the production and dissemination of volunteered geographic information (VGI) through the internet. VGI systems collect and distribute this type of information and can be used, for example, in cases of natural disasters, mapping, city management, etc. In some cases, the...

Efficient Acceptable Design Exploration Based on Module Utility Selection

User-driven software quality labelling

Background – enraged software users to form a new political party? In his Circuits column of February 28, 2002, David Pogue of The New York Times reported about the several hundred emails he had received in response to an earlier column about "Lousy tech support". He quotes 12 of them, enraged users who testify about: simple tasks that fail, online help that does not help, online help numbers t...