The two levels of this single-act hierarchical optimization setting together comprise a pair of objective functions, namely, (F : mathbb {R}^{u} times mathbb {R}^{l} rightarrow mathbb {R}) and (f : mathbb {R}^{u} times mathbb {R}^{l} rightarrow mathbb {R}) [7, 26, 28, 29].
Lastly, to analyze whether resilience was a predictive factor as regards the use of condoms in the first vaginal and anal sex acts, hierarchical logistic regression analyses were performed.
This paper presents an attempt at defining modified cross-over and mutation operators that act on hierarchical hypergraphs.
The effects of low temperature and high pressure act across hierarchical levels of biological organisation and appear sufficient to limit the distributions of such shallow-water species.
Hox genes act in a hierarchical manner based on 'posterior prevalence' whereby the most posterior expressed Hox gene determines positional identity [53], [54].
RPs act in a hierarchical order.
Autophagy-related (ATG) proteins act in a hierarchical manner to control the formation of autophagosomes.
This has revealed that the differentiation process is critically dependent on a set of transcription factors that appears to act in a hierarchical and coordinated manner to activate the correct genes and allow the developmental pathway to proceed [ 3].
For instance, Otx2 and MITF are known to be the principal TFs involved in regulation of retinal pigment epithelium (RPE) gene expression and are thought to act at the same hierarchical level in the RPE gene network [49].
We propose that hierarchical looping may act as a bridge between fibers and genes as well as provide a mechanism to relate key features of interphase and metaphase chromosome architecture to genome structural changes.
Taxonomical knowledge represented in an ontology is explicit and accessible to domain experts, while algorithms which perform hierarchical classification often act as black boxes, and amending the classification methodology requires adapting the underlying software or re-training a complex statistical model.
