CRITERIA FOR EVALUATION OF VENTILATED FACES QUALITY

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 ...

Evaluation criteria for information quality research

Evaluation of research artefacts (such as models, frameworks and methodologies) is essential to determine their quality and demonstrate worth. However, in the IQ research domain there is no existing standard set of criteria available for researchers to use to evaluate their IQ artefacts. This paper therefore describes our experience of selecting and synthesizing a set of evaluation criteria use...

Perceptual Criteria for Image Quality Evaluation

An Evaluation of Criteria for Measuring the Quality of Clusters

An important problem in clustering is how to decide what is the best set of clusters for a given data set, in terms of both the number of clusters and the membership of those clusters. In this paper we develop four criteria for measuring the quality of different sets of clusters. These criteria are designed so that different criteria prefer cluster sets that generalise at different levels of gr...

Evaluation of quality-control criteria for microarray gene expression analysis.

BACKGROUND Development of quality-control criteria to ensure reproducibility of microarray results for potential clinical application is still in its infancy. METHODS In the present studies we developed quality-control criteria and evaluated their effect in microarray data analysis using total RNA from cell lines, frozen tumors, and a commercially available reference RNA. Quality-control crit...