این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
International Journal of Nonlinear Analysis and Applications، جلد ۱۳، شماره ۱، صفحات ۳۸۶۱-۳۸۷۲
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی The suggested threshold to reduce data noise for a factorial experiment
چکیده انگلیسی مقاله In this research, a factorial experiment (4*4) was studied, applied in a completely random block design, with a size of $2^5$ observations, where the design of experiments is used to study the effect of transactions on experimental units and thus obtain data representing experiment observations that The difference in the application of these transactions under different environmental and experimental conditions It causes noise that affects the observation value and thus an increase in the mean square error of the experiment, and to reduce this noise, multiple wavelet reduction was used as a filter for the observations by suggesting an improved threshold that takes into account the different transformation levels based on the logarithm of the base $J$ and obtaining several values for the suggested threshold and applying then Haar wavelet function With the cut-off hard and mid threshold and Comparing the results according to several criteria.
کلیدواژه‌های انگلیسی مقاله design, Noise, Factorial Experiment, experimental units, wavelet transformation
نویسندگان مقاله Mahmood M. Taher |
Department of Statistics and Informatics, Mosul University, Iraq

Sabah Manfi Ridha |
Department of Statistics, Baghdad University, Iraq

نشانی اینترنتی https://ijnaa.semnan.ac.ir/article_6183_e6c57e14610d639c88e3e87abcf8cba8.pdf
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات