نتایج جستجو برای: decomposition level
تعداد نتایج: 1170856 فیلتر نتایج به سال:
The decomposition of leaf litter has important in the ecosystem level through regulating buildup of soil organic matter, regulating of nutrient for plant growth and influencing the flux of Co2 from the soil. Several studies have introduced Home-field advantage (HFA) as an index for indicating more rapidly decomposition process of litter in its own site. In the present study, beech and alder s...
هدف از این پایان نامه، مروری بر مقاله ی dominant singular value decomposition representation for face recognition نوشته ی و مراجع آن می باشد. در واقع کاربرد روش تجزیه ی svd(singular value decomposition) در تشخیص چهره را بیان می نماییم. تشخیص چهره شامل مراحل مختلفی می باشد: 1) بازنمایی تصویر2) کاهش بعد بردار ویژگی های مربوط به تصویر معرفی شده 3) کلاس بندی و تشخیص. هدف از این پایان نامه بررسی ...
simulation of groundwater fluctuations plays a crucial role in management of watersheds and water demand balancing. recently, wavelet analysis has been used widely in time series decomposition and coupling with neural networks for hydrological modeling. in this paper, the ability of the wavelet-dynamic artificial neural networks (w-ann) model was applied in forecasting one-month-ahead of ground...
We address the problem of blind multiuser multichannel identification in a Spatial Division Multiple Access (S.D.M.A.) context. Using a stochastic model for the input symbols and only second order statistics, we develop a simple algorithm, based on the Generalized Schur algorithm to apply LDU decomposition of the covariance matrix of the received data. We show that this method leads to identifi...
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