Results 111 to 120 of about 403,307 (296)
Clustering vector autoregressive models: Capturing qualitative differences in within-person dynamics
Frontiers in Psychology, 2016 In psychology, studying multivariate dynamical processes within a person is gaining ground. An increasingly often used method is vector autoregressive (VAR) modeling, in which each variable is regressed on all variables (including itself) at the previous
Kirsten Bulteel +4 more
doaj +1 more source
FEBS Letters, EarlyView.How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
k-Partitioning problems with partition matroid constraint
Theoretical Computer Science, 2007 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Biao Wu, Enyue Yao
openaire +3 more sources
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Structural Reductions with Partitioning [PDF]
, 2021 This project examines the combination of structural reduction with partitioning, where partitioning is used to enable additional reductions. The report proves correctness across multiple partitions, suggests and efficient implementation architecture and ...
Christensen, Martin
core
FEBS Letters, EarlyView.Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
APPLICATION OF RECURSIVE PARTITIONING TO AGRICULTURAL CREDIT SCORING [PDF]
Recursive Partitioning Algorithm (RPA) is introduced as a technique for credit scoring analysis, which allows direct incorporation of misclassification costs.
Novak, Michael P., LaDue, Eddy L.
core
An Introduction to Recursive Partitioning: Rationale, Application and Characteristics of Classification and Regression Trees, Bagging and Random Forests [PDF]
, 2009 Recursive partitioning methods have become popular and widely used tools for nonparametric regression and classification in many scientific fields. Especially random forests, that can deal with large numbers of predictor variables even in the presence of
Malley, James +2 more
core +1 more source
Functional partitioning through competitive learning
Frontiers in Artificial IntelligenceDatasets often incorporate various functional patterns related to different aspects or regimes, which are typically not equally present throughout the dataset.
Marius Tacke +6 more
doaj +1 more source
Frontiers in Earth Science, 2019 Crystal growth rate has not been sufficiently explored to understand element partitioning between calcite and seawater solutions. We investigated the uptake of Li, B, Mg, Sr, and Ba by Mg-bearing calcite slowly grown on a calcite cleavage fragment ...
Rinat Gabitov +6 more
doaj +1 more source