نتایج جستجو برای: bit selection
تعداد نتایج: 370217 فیلتر نتایج به سال:
We discuss the use of normal distribution theory as a tool to model the convergence characteristics of di erent GA selection schemes The models predict the proportion of optimal alleles in function of the number of generations when optimizing the bit counting function The selection schemes analyzed are proportionate selection tournament selec tion truncation selection and elitist recombination ...
This paper reports a comparison of calculated molecular properties and of 2D fragment bit-strings when used for the selection of structurally diverse subsets of a file of 44295 compounds. MaxMin dissimilarity-based selection and k-means clusterbased selection are used to select subsets containing between 1% and 20% of the file. Investigation of the numbers of bioactive molecules in the selected...
Factor Analysis-Based Optimal Selection of Rock-Breaking Bit Applied in Deep Layer of Songliao Basin
در این پایان نامه در فصل اول مقدمه ا ی در باره ساختار پایان نامه بحث شده است در فصل دوم به معرفی ساختار های a/dهای با سرعت بالا پرداخته می شود . در فصل سوم به معرفی ساختار مبدل a/d پایپ لاین و مشکلات آن پرداخته و در ادامه در فصل چهارم ساختار a/dپایپ لاین 1.5 bit /stage معرفی می گردد.در فصل پنجم ساختار مبدلهای a/d time interleaved تشریح شده و مسائل و مشکلات موازی کردن مبدلهای...
Multiplicity of the effective factors in drilling reflects the complexity of the interaction between rock mass and drilling bit, which is followed by the dependence of parameters and non-linear relationships between them. Rock mass or, in other words, the formation intended for drilling, as the drilling environment, plays a very essential role in the drilling speed, depreciation of drilling bit...
This work presents a methodology to optimize the selection of multiple parameter levels of an image acquisition, degradation, or post-processing process applied to stimuli intended to be used in a subjective image or video quality assessment (QA) study. It is known that processing parameters (e.g. compression bit-rate) or technical quality measures (e.g. peak signal-to-noise ratio, PSNR) are of...
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