Results 71 to 80 of about 12,859,837 (351)

Optimal Fuzzy Model Construction with Statistical Information using Genetic Algorithm

open access: yes, 2012
Fuzzy rule based models have a capability to approximate any continuous function to any degree of accuracy on a compact domain. The majority of FLC design process relies on heuristic knowledge of experience operators.
Hossain, Md. Amjad   +3 more
core   +1 more source

Genetic algorithms with memory- and elitism-based immigrants in dynamic environments [PDF]

open access: yes, 2008
Copyright @ 2008 by the Massachusetts Institute of TechnologyIn recent years the genetic algorithm community has shown a growing interest in studying dynamic optimization problems. Several approaches have been devised.
Shengxiang Yang, Trojanowski K.
core   +3 more sources

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Genetic parameters for stayability in Murrah buffaloes [PDF]

open access: yesJournal of Dairy Research, 2010
In order to contribute to the breeding programmes of Asian water buffalo, the aim of this study was to analyse the influence of genetic effects in the stayability of Murrah dairy buffaloes. The stayability trait (ST) was defined as the female's ability to stay in the herd for one (ST1), two (ST2), three (ST3), four (ST4), five (ST5) or six years (ST6 ...
Galeazzi, Priscilla M.   +5 more
openaire   +3 more sources

A Pedestrian Detection Method Based on Genetic Algorithm for Optimize XGBoost Training Parameters

open access: yesIEEE Access, 2019
In this paper, we present a machine learning classifier which is used for pedestrian detection based on XGBoost. Our approach, the Genetic Algorithm is introduced to optimize the parameter tuning process during training an XGBoost model.
Yu Jiang   +3 more
semanticscholar   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

Estimation of Some Genetic Parameters and Correlation in the Varieties of Bread Wheat under the Conditions of AL-Diwaniyah

open access: yesAl-Qadisiyah Journal For Agriculture Sciences, 2019
A field experiment was carried out in the fields of one of the farmers in AL Diwaniyah Governorate for the winter season 2015/2016 using nine varieties of wheat bread (Tamoze 1, Tamoze 2, , Maksebak, Sabah, Eba 95, Latifia, Eba 99, Abu Ghraib and Sham 6).
Reyadh Jabbar M.Al maliky   +1 more
doaj   +1 more source

Chaotic Genetic Algorithm and The Effects of Entropy in Performance Optimization

open access: yes, 2019
This work proposes a new edge about the Chaotic Genetic Algorithm (CGA) and the importance of the entropy in the initial population. Inspired by chaos theory the CGA uses chaotic maps to modify the stochastic parameters of Genetic Algorithm (GA).
Alfaro, Miguel   +5 more
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Genetic and phenotypic correlations among feed efficiency, immune and production traits in indigenous chicken of Kenya

open access: yesFrontiers in Genetics, 2023
This study aimed at estimating genetic and phenotypic relationships among feed efficiency, immune and production traits measured pre- (9–20 weeks of age) and post- (12 weeks from on-set of lay) maturity.
Sophie A. Miyumo   +4 more
doaj   +1 more source

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