Results 41 to 50 of about 72,058 (269)

A Model for the Generation and Transmission of Variations in Evolution [PDF]

open access: yes, 2013
The inheritance of characteristics induced by the environment has often been opposed to the theory of evolution by natural selection. Yet, while evolution by natural selection requires new heritable traits to be produced and transmitted, it does not ...
Leibler, Stanislas, Rivoire, Olivier
core   +3 more sources

Inheritance-Based Diversity Measures for Explicit Convergence Control in Evolutionary Algorithms

open access: yes, 2018
Diversity is an important factor in evolutionary algorithms to prevent premature convergence towards a single local optimum. In order to maintain diversity throughout the process of evolution, various means exist in literature.
Fortin Félix-Antoine   +3 more
core   +1 more source

Generalized Hybrid Evolutionary Algorithm Framework with a Mutation Operator Requiring no Adaptation [PDF]

open access: yes, 2017
This paper presents a generalized hybrid evolutionary optimization structure that not only combines both nondeterministic and deterministic algorithms on their individual merits and distinct advantages, but also offers behaviors of the three originating ...
Chan, Lipton   +4 more
core   +1 more source

Chloroplast microsatellites: measures of genetic diversity and the effect of homoplasy [PDF]

open access: yes, 2005
Chloroplast microsatellites have been widely used in population genetic studies of conifers in recent years. However, their haplotype configurations suggest that they could have high levels of homoplasy, thus limiting the power of these molecular markers.
Doyle JJ   +15 more
core   +4 more sources

A statistical model for estimating maternal-zygotic interactions and parent-of-origin effects of QTLs for seed development. [PDF]

open access: yesPLoS ONE, 2008
Proper development of a seed requires coordinated exchanges of signals among the three components that develop side by side in the seed. One of these is the maternal integument that encloses the other two zygotic components, i.e., the diploid embryo and ...
Yanchun Li   +10 more
doaj   +1 more source

Computing Individual Risks based on Family History in Genetic Disease in the Presence of Competing Risks [PDF]

open access: yes, 2017
When considering a genetic disease with variable age at onset (ex: diabetes , familial amyloid neuropathy, cancers, etc.), computing the individual risk of the disease based on family history (FH) is of critical interest both for clinicians and patients.
Bouaziz, O, Lefebvre, Antoine, Nuel, G
core   +3 more sources

Evolving dynamic multiple-objective optimization problems with objective replacement [PDF]

open access: yes, 2005
This paper studies the strategies for multi-objective optimization in a dynamic environment. In particular, we focus on problems with objective replacement, where some objectives may be replaced with new objectives during evolution.
Chen, Q, Guan, SU, Mo, W
core  

A major QTL corresponding to the Rk locus for resistance to root-knot nematodes in cowpea (Vigna unguiculata L. Walp.). [PDF]

open access: yes, 2016
Key messageGenome resolution of a major QTL associated with the Rk locus in cowpea for resistance to root-knot nematodes has significance for plant breeding programs and R gene characterization. Cowpea (Vigna unguiculata L.
Close, Timothy J   +7 more
core   +1 more source

Hopfield Neural Networks for Online Constrained Parameter Estimation With Time‐Varying Dynamics and Disturbances

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley   +1 more source

Ancestral haplotype reconstruction in endogamous populations using identity-by-descent.

open access: yesPLoS Computational Biology, 2021
In this work we develop a novel algorithm for reconstructing the genomes of ancestral individuals, given genotype or sequence data from contemporary individuals and an extended pedigree of family relationships.
Kelly Finke   +10 more
doaj   +1 more source

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