Exact(1)
That is, even if we leave complexity of external crossing and inheritance patterns in natural populations aside, and even if we assume 100%% male fertility, the value remains <1 which means that frequencies of apomixis will decrease in our model system.
Similar(59)
This procedure has been repeated m - 1 times (m = 43) and note, that this is often refereed to as external cross-validation since the evaluation of the classifier is performed externally.
"Points out": data points are randomly placed in each fold of the external cross-validation set.
The double cross-validation process consists of two nested cross-validation loops which are frequently referred to as internal and external cross-validation loops [9],[9]],[9]].
However, the conventional external cross-validation procedure, where the points (compounds) are randomly placed in the external set (or fold), is unacceptable.
They involve three different strategies (Figure 2): "Points out": data points are randomly placed in each fold of the external cross-validation set.
The satisfactory CoMFA and CoMSIA models obtained after internal and external cross-validation gave q2 values of 0.691 and 0.535, r2 values of 0.984 and 0.936, respectively.
In this work, we aim at illustrating that such equilibrium can be found by processing chitosan physical hydrogels without external cross-linker.
A training set of 39 compounds were used to build up the models, which were then evaluated by a series of internal and external cross-validation techniques.
Hence, the adoptability of newer authentication models are limited and constrained by the feature specifications of the external cross-platform and decentralized authentication and access control frameworks.
This method does not require external cross-linker agent, sophisticated instrumentation and/or technical proficiency and could be extended to other polysaccharides.
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