Results 11 to 20 of about 17,467,711 (295)

Population Size in Evolutionary Biology Is More Than the Effective Size [PDF]

open access: yesEvolutionary Applications
In population genetics idealized Wright‐Fisher (WF) populations are generally considered equivalent to real populations with regard to the major evolutionary processes that influence genotype and allele frequencies.
Joachim Mergeay
doaj   +2 more sources

Estimating effective population size using RADseq: Effects of SNP selection and sample size

open access: yesEcology and Evolution, 2020
Effective population size (Ne) is a key parameter of population genetics. However, Ne remains challenging to estimate for natural populations as several factors are likely to bias estimates.
Florianne Marandel   +5 more
doaj   +2 more sources

Genealogical information analysis of Gyr and Nelore cattle from Costa Rica [PDF]

open access: yesCiência Rural, 2023
: The objectives were to analyze the genealogical information of Gyr (GY) and Nelore (NL) cattle from Costa Rica. Analyzed: pedigree integrity (GY, 13272; NL, 18153); number of complete, maximum traced and equivalent complete generations; inbreeding (FI);
Ruth Castro-Vásquez   +5 more
doaj   +1 more source

A Simple and Effective Pruning Approach for Large Language Models [PDF]

open access: yesInternational Conference on Learning Representations, 2023
As their size increases, Large Languages Models (LLMs) are natural candidates for network pruning methods: approaches that drop a subset of network weights while striving to preserve performance.
Mingjie Sun   +3 more
semanticscholar   +1 more source

Lack of panmixia of Bothnian Bay vendace - Implications for fisheries management

open access: yesFrontiers in Marine Science, 2022
Overexploitation of fisheries is recognized as a major environmental and socioeconomic problem that threats biodiversity and ecosystem functioning.
María-Eugenia López   +8 more
doaj   +1 more source

Genetic variability of Guzerat cattle raised in northern Brazil, based on pedigree analysis

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2022
Genealogical data comprised 45,711 animals born between 1901 and 2016, with 48,127 animals in the pedigree file. Population structure was analyzed in terms of pedigree completeness, individual inbreeding coefficient (F), generation interval (L), rate of ...
J.L. Ferreira   +10 more
doaj   +1 more source

Prediction of the minimum effective size of a population viable in the long term

open access: yesBiodiversity and Conservation, 2022
The establishment of the minimum size for a viable population (MVP) has been used as a guidance in conservation practice to determine the extinction risks of populations and species. A consensus MVP rule of 50/500 individuals has been attained, according
Noelia Pérez-Pereira   +3 more
semanticscholar   +1 more source

Large Language Models are Effective Text Rankers with Pairwise Ranking Prompting [PDF]

open access: yesNAACL-HLT, 2023
Ranking documents using Large Language Models (LLMs) by directly feeding the query and candidate documents into the prompt is an interesting and practical problem.
Zhen Qin   +10 more
semanticscholar   +1 more source

Individualized Medicine in Africa: Bringing the Practice Into the Realms of Population Heterogeneity

open access: yesFrontiers in Genetics, 2022
The declared aim of “personalized”, “stratified” or “precision” approaches is to place individual variation, as ascertained through genomic and various other biomarkers, at the heart of Scientific Medicine using it to predict risk of disease or response ...
Ayman A. Hussein   +3 more
doaj   +1 more source

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