Results 21 to 30 of about 4,208,808 (305)

Assessment of genomic prediction accuracy using different selection and evaluation approaches in a simulated Korean beef cattle population [PDF]

open access: yesAsian-Australasian Journal of Animal Sciences, 2020
Objective This study assessed genomic prediction accuracies based on different selection methods, evaluation procedures, training population (TP) sizes, heritability (h2) levels, marker densities and pedigree error (PE) rates in a simulated Korean beef ...
Chiemela Peter Nwogwugwu   +4 more
doaj   +1 more source

Assessment of landslide susceptibility mapping based on XGBoost model: A case study of Yanshan Township

open access: yesZhongguo dizhi zaihai yu fangzhi xuebao, 2023
Landslide susceptibility assessment forms the foundation for precise evaluation of landslide risk. To enhance the accuracy and robustness of landslide susceptibility mapping, a state-of-art machine learning algorithm named the extreme gradient boosting ...
Hongyang WU   +4 more
doaj   +1 more source

Differential Analysis and Prediction of Planar Shape at the Head and Tail Ends of Medium-Thickness Plate Rolling

open access: yesMetals, 2023
This paper aims to improve planar shape prediction accuracy in the rolling process of medium and thick plates. We present a model based on the strip method that addresses limitations in predicting planar shape variations at the head and tail ends of ...
Shiyu Yang, Hongmin Liu, Dongcheng Wang
doaj   +1 more source

Factors Influencing Genomic Prediction Accuracies of Tropical Maize Resistance to Fall Armyworm and Weevils

open access: yesPlants, 2020
Genomic selection (GS) can accelerate variety improvement when training set (TS) size and its relationship with the breeding set (BS) are optimized for prediction accuracies (PAs) of genomic prediction (GP) models.
Arfang Badji   +17 more
doaj   +1 more source

Genomic Prediction Using LD-Based Haplotypes Inferred From High-Density Chip and Imputed Sequence Variants in Chinese Simmental Beef Cattle

open access: yesFrontiers in Genetics, 2021
A haplotype is defined as a combination of alleles at adjacent loci belonging to the same chromosome that can be transmitted as a unit. In this study, we used both the Illumina BovineHD chip (HD chip) and imputed whole-genome sequence (WGS) data to ...
Hongwei Li   +17 more
doaj   +1 more source

Joint analysis of psychiatric disorders increases accuracy of risk prediction for schizophrenia, bipolar disorder, and major depressive disorder [PDF]

open access: yes, 2015
Genetic risk prediction has several potential applications in medical research and clinical practice and could be used, for example, to stratify a heterogeneous population of patients by their predicted genetic risk.
Caesar, Sian   +858 more
core   +3 more sources

Incorporating Genome Annotation Into Genomic Prediction for Carcass Traits in Chinese Simmental Beef Cattle

open access: yesFrontiers in Genetics, 2020
Various methods have been proposed for genomic prediction (GP) in livestock. These methods have mainly focused on statistical considerations and did not include genome annotation information.
Ling Xu   +14 more
doaj   +1 more source

Automatic prediction of parser accuracy [PDF]

open access: yesProceedings of the Conference on Empirical Methods in Natural Language Processing - EMNLP '08, 2008
Statistical parsers have become increasingly accurate, to the point where they are useful in many natural language applications. However, estimating parsing accuracy on a wide variety of domains and genres is still a challenge in the absence of gold-standard parse trees.
Sujith Ravi, Kevin Knight, Radu Soricut
openaire   +2 more sources

Application of Genomic Selection at the Early Stage of Breeding Pipeline in Tropical Maize

open access: yesFrontiers in Plant Science, 2021
In maize, doubled haploid (DH) line production capacity of large-sized maize breeding programs often exceeds the capacity to phenotypically evaluate the complete set of testcross candidates in multi-location trials.
Yoseph Beyene   +7 more
doaj   +1 more source

Generality Is Predictive of Prediction Accuracy [PDF]

open access: yes, 2006
During knowledge acquisition it frequently occurs that multiple alternative potential rules all appear equally credible. This paper addresses the dearth of formal analysis about how to select between such alternatives. It presents two hypotheses about the expected impact of selecting between classification rules of differing levels of generality in the
Geoffrey I. Webb, Damien Brain
openaire   +1 more source

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