In the set of data 7, 9, 11, 25, the geometric mean = (7 × 9 × 11 × 25)14 = 11.47. The geometric mean has an advantage over the arithmetic mean in that it is less affected by extreme values in a skewed distribution; in the above example, the arithmetic mean of the four nu...
Colour image segmentation is fundamental and critical for quantitative histological image analysis. The complexity of the microstructure and the approach to make histological images results in variable staining and illumination variations. And ultra-high
More importantly, the obtained results also show that when certain coefficient changes in some value range, we still can obtain the unchanged optimal solutions or unchanged objective function values. Compared with Huang (IEEE Trans Fuzzy Syst 16:1096–1101, 18 ; Fuzzy Optim Decis Mak 10:71–89...
awhich considers bases of the relaxed problem (2.2) sorted in increasing order of upper-level objective function values. 正在翻译,请等待... [translate] a我们这个月还有促销产品,下个月将恢复原价 Our this month also has the promotional material, the next month will restore the initial cost [...
The effect of fuel inhalation on the kidney and liver function and blood indices in gasoline station workers Admission Normal values Hgb (g/dL) 19.1 13-17 Hct (%) 574 38-50 RBC (M/uL) 5.97 4-5.7 WBC (K/uL) 7.10 3.4-11 Platelets (K/uL) 203 130-360 MCV (fL) 93 80-100 MCH ...
In this article, the error term of the mean value theorem for binary Egyptian fractions is studied. An error term of prime number theorem type is obtained unconditionally. Under Riemann hypothesis, a power saving can be obtained. The mean value in short interval is also considered. Keywords: ...
Given , a set of feature vectors , and a set of respective responses , the mean squared error (MSE) objective function is a function that has the format: In oneDAL implementation of the MSE, the is represented as: For a given set of the indices , , , , the value and the gradient...
InHu and Loizou (2008), Hu and Loizou propose to optimize thelinear parametersa0,a1anda2for a specific application: overall quality assessment of enhanced speech bynoise suppressionalgorithms. Multiple linear regression analysis was used to determine the linear parametersa0,a1anda2. The values ofDin...
At date t, the mean-variance optimization problem gives the efficient allocation δt in risky assets as the solution of: maxδtδ′tEt(Y~t+1)−Aδ′tVt(Y~t+1)δt, where A > 0. The objective function is an increasing function of the expected portfolio return and a decreasing functio...
The first model has six fitted parameters, whereas the second model has six (because it contains the t distribution degrees of freedom). Despite this difference, both information criteria favor the model with the Student's t innovation distribution because it yields smaller AIC and BIC values ...