Evolutionary dynamics of complex traits in sexual populations in a heterogeneous environment: how normal?
Sign Up to like & getrecommendations! Published in 2022 at "Journal of mathematical biology"
DOI: 10.1007/s00285-021-01712-0
Abstract: When studying the dynamics of trait distribution of populations in a heterogeneous environment, classical models from quantitative genetics choose to look at its system of moments, specifically the first two ones. Additionally, in order to… read more here.
Keywords: heterogeneous environment; https doi; evolutionary dynamics; doi org ... See more keywords
Bifurcation Analysis for a Delayed Diffusive Logistic Population Model in the Advective Heterogeneous Environment
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Dynamics and Differential Equations"
DOI: 10.1007/s10884-019-09739-0
Abstract: In this paper, we investigate a delayed reaction–diffusion–advection equation, which models the population dynamics in the advective heterogeneous environment. The existence of the nonconstant positive steady state and associated Hopf bifurcation are obtained. A weighted… read more here.
Keywords: heterogeneous environment; model; advective heterogeneous; environment ... See more keywords
The diffusive farmers and hunter-gatherers model with a free boundary in a heterogeneous environment
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Mathematical Analysis and Applications"
DOI: 10.1016/j.jmaa.2021.125317
Abstract: Abstract Ecologically, the evolutionary advantage of farmers over hunter-gatherers has led to their worldwide spreading. In this paper, we study a free boundary problem of a farmers and hunter-gatherers model featuring a type of prey-predator… read more here.
Keywords: heterogeneous environment; free boundary; hunter gatherers; farmers hunter ... See more keywords
Radar Target Detection With Multi-Task Learning in Heterogeneous Environment
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2022.3142519
Abstract: From the perspective of feature extraction and classification, deep neural networks are widely used in radar target detection. However, in heterogeneous environment, the traditional deep neural networks are difficult to extract a robust feature, which… read more here.
Keywords: radar target; detection; heterogeneous environment; target detection ... See more keywords
Interference Covariance Matrix Structure Classification in Heterogeneous Environment
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2019.2936101
Abstract: In this letter, an adaptive approach to classify the structure of the Interference Covariance Matrix (ICM) is proposed. It extends the framework of [1] to the heterogeneous environment where the secondary radar data used to… read more here.
Keywords: interference covariance; heterogeneous environment; covariance; covariance matrix ... See more keywords
Clustered Federated Learning in Heterogeneous Environment.
Sign Up to like & getrecommendations! Published in 2023 at "IEEE transactions on neural networks and learning systems"
DOI: 10.1109/tnnls.2023.3264740
Abstract: Federated learning (FL) is a distributed machine learning framework that allows resource-constrained clients to train a global model jointly without compromising data privacy. Although FL is widely adopted, high degrees of systems and statistical heterogeneity… read more here.
Keywords: heterogeneity; clustered federated; federated learning; statistical heterogeneity ... See more keywords