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  • 1-8 ل  8 نتائج ل ""Covariance matrix""

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Collection : Ephe (Ecole Pratique Des Hautes Etudes, Paris)
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Dissertation/ Thesis

Ensemble learning-based approach for the global minimum variance portfolio ; Approche basée sur l'apprentissage d'ensemble pour le portefeuille global minimum variance

Subjects: Ensemble learning; Undersampling; Cross-Validation

  • Source: https://theses.hal.science/tel-04646645 ; Computer Science [cs]. Université Paris sciences et lettres, 2024. English. ⟨NNT : 2024UPSLP010⟩.

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Report

Improving Portfolio Liquidity with Cash-Value-at-Risk for Covariance Estimations in Quantitative Trading

Subjects: covariance matrix; shrinkage estimation; portfolio liquidity

  • Source: https://hal.science/hal-03647881 ; 2022.

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Elliptically Contoured Alpha-Stable Representation for MUSIC-Based Sound Source Localization

Subjects: sound source localization; MUSIC; α-stable theory

  • Source: https://hal.science/hal-03608767 ; 2022.

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Academic Journal

Divergence in evolutionary potential of life history traits among wild populations is predicted by differences in climatic conditions

Subjects: G-matrix; wild populations; climatic niche

  • Source: ISSN: 2056-3744 ; Evolution Letters ; https://hal.science/hal-04548215 ; Evolution Letters, 2024, 8 (1), pp.29-42. ⟨10.1093/evlett/qrad067⟩.

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Academic Journal

Estimating process‐based model parameters from species distribution data using the evolutionary algorithm CMA‐ES

Subjects: calibration evolutionary algorithm cma-es species distribution model process-based model trees; calibration; evolutionary algorithm

  • Source: ISSN: 2041-210X.

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Academic Journal

Dynamics of adaptation in an anisotropic phenotype-fitness landscape

Subjects: Adaptation; Mutation; Nonlocal equation

  • Source: ISSN: 1468-1218.

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Academic Journal

Once upon Multivariate Analyses: When They Tell Several Stories about Biological Evolution

Subjects: [SDV.BID.EVO]Life Sciences [q-bio]/Biodiversity/Populations and Evolution [q-bio.PE]

  • Source: ISSN: 1932-6203.

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Academic Journal

Breaking the sticks: a hierarchical change-point model 1 for estimating ontogenetic shifts with stable isotope 2 data

Subjects: Bayesian methods; linear models; modelling

  • Source: ISSN: 2041-210X.

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  • 1-8 ل  8 نتائج ل ""Covariance matrix""