منابع مشابه
Vol.53 (ISI 2014), pp.170-174
By using Rough Set Theory and the concept of attribute significance, the paper analyzes the approximate and detail component at different scales got by the wavelet transform of the original image, then adopts a knowledgereduction-based algorithm according to its importance in the signal classification, finally extracts the wavelet energy which is the most sensitive to signal characteristics in ...
متن کاملanalyzing patterns of classroom interaction in efl classrooms in iran
با به کار گیری روش گفتما ن شنا سی در تحقیق حا ضر گفتا ر میا ن آموزگا را ن و زبا ن آموزا ن در کلا سهای زبا ن انگلیسی در ایرا ن مورد بررسی قرار گرفت. ا هداف تحقیق عبا رت بودند از: الف) شنا سا ئی سا ختارهای ارتبا ط گفتا ری میا ن معلمین و زبا ن آموزا ن ب) بررسی تا ثیر نقش جنسیت دبیرا ن و زبا ن آموزان بر سا ختا رهای ارتبا ط گفتا ری میا ن آنها پ) مشخص کردن اینکه آ یا آموزگاران غا لب بر این ارتبا ط گف...
the impact of e-readiness on ec success in public sector in iran the impact of e-readiness on ec success in public sector in iran
acknowledge the importance of e-commerce to their countries and to survival of their businesses and in creating and encouraging an atmosphere for the wide adoption and success of e-commerce in the long term. the investment for implementing e-commerce in the public sector is one of the areas which is focused in government‘s action plan for cross-disciplinary it development and e-readiness in go...
Complex band interactions in 170
Inelastic excitation of Er by a U beam, studied at near-barrier energies, has led to the observation of unusual features in rotational bands built on low-lying vibrations. The population of the high-spin members of the K50, b-vibrational band is enhanced due to mixing with the K52, g-vibrational band at spin 4. Strong mixing of the K50 band with a rotationally aligned 2 qp band results in this ...
متن کاملCS 70 / 170 , Spring
This linear system of equations will have a solution only when the vector ~y is contained in the column space of matrix X: that is, when ~y can be expressed as a linear combination of the columns of the matrix X. From a geometric perspective, this will occur when all points (xi, yi) lie precisely on a line. If, however, the points deviate even slightly from a perfect line, then ~y will not be i...
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ژورنال
عنوان ژورنال: International Journal of Infectious Diseases
سال: 2009
ISSN: 1201-9712
DOI: 10.1016/s1201-9712(09)60564-6