For example, here is how to build a small loop that computes the sum of squares from 1 to 100: def condition(input, counter): return tf.less(counter, 100) def loop_body(input, counter): output = tf.add(input, tf.square(counter)) return output, tf.add(counter, 1) with tf.name_...
A Levenberg–Marquardt non-linear least-squares routine was used todetermine the values of individual exponential components. An F-test determined the optimal number of exponential components that were required to fit the individual dwell time distributions. The determination of a critical closed time ...
If receptor availability is changing over the course of the scan during the drug condition, the equation is an approximation in the sense that the fitting procedure will find the closest curve to the data from the set of all curves that fit the model equations by least squares minimization, ...
To construct the mineral price volatility and geopolitical risk intensification, this study utilizes the sum of squares of the mineral prices and geopolitical risk, as devised by Bollerslev et al. (2016) and firstly used in energy literature by Gong and Lin (2018). The following formula is empl...
All curve-fitting results were care- both a mono- and a biexponential function and an F-test was applied to the residual sum of squares to determine the appropriateness of using a second component: F = (SSA − SSB)dfB SSB(dfA − dfB) = (RMSA2 − RMSB2 )dfB RMSB2 (dfA − ...
In the experimental phase, proposed model performance is analyzed by means of mean square error, f-test, P-value and sum of squares. Simulation outcome revealed that the proposed model achieved better performance in software component reusability prediction compared to conventional Harris hawks ...
The Linear regression analysis model (ormeta-regression) follows the ordinary least squares approach. Specifically, we assume that eachi-studyofntotal studies provided an estimate of the relative willingness to pay equal toWTPi: βσWTPi=xiβ+ui,withui∼N(0,σ2) ...
6, where the squares, circles and triangles represent the RS in X, Y and Z directions, respectively. In general, the RS generated by quenching, which ranged from −250 MPa to +250 MPa, became from −100 to +270 MPa by cold rolling, and was generally further reduced to a ...
quantification of the proportion ofSLC17A7+ cells expressing the ET markerPOU3F1in FI and MTG expressed as a fraction of the total number of excitatory (SLC17A7+) cells in layer 5 of either region. Individual data points are represented by black squares (FI) or black dots (MTG). Green,...
colored squares represent the number of mice killed over ten in the mouse model of sepsis11. The 26 ST58 genomes obtained from the study by Reid et al. are in bold. The tree is rooted on IAI1 (non-CC87, phylogroup B1). For the sake of readability, branch lengths are ignored and ...