Results 51 to 60 of about 114 (114)
Quantile association regression on bivariate survival data. [PDF]
Chen LW, Cheng Y, Ding Y, Li R.
europepmc +1 more source
In this paper nonparametric methods to assess the multivariate Lévy measure are introduced. Starting from high-frequency observations of a Lévy process X, we construct estimators for its tail integrals and the Pareto Lévy copula and prove weak ...
62m09, Axel Bücher, Mathias Vetter
core
Benchmarking Computational Doublet-Detection Methods for Single-Cell RNA Sequencing Data. [PDF]
Xi NM, Li JJ.
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Towards a Theory of Negative Dependence
: The FKG theorem says that the POSITIVE LATTICE CONDITION, an easily checkable hypothesis which holds for many natural families of events, implies POSITIVE ASSOCIATION, a very useful property.
Robin Pemantle
core
Fast estimation of Kendall's Tau and conditional Kendall's Tau matrices under structural assumptions
Kendall’s tau and conditional Kendall’s tau matrices are multivariate (conditional) dependence measures between the components of a random vector. For large dimensions, available estimators are computationally expensive and can be improved by averaging ...
van der Spek Rutger, Derumigny Alexis
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ASYMPTOTIC DISTRIBUTIONS OF HIGH-DIMENSIONAL DISTANCE CORRELATION INFERENCE. [PDF]
Gao L, Fan Y, Lv J, Shao QM.
europepmc +1 more source
Regressive Class Modelling for Predicting Trajectories of COVID-19 Fatalities Using Statistical and Machine Learning Models. [PDF]
Chowdhury RI, Hasan MT, Sneddon G.
europepmc +1 more source
Metric Scaling Graphical Representation of Categorical Data
: Metric Scaling is a well--known method to represent a finite set with respect to a given Euclidean distance matrix. Several methods to represent rows and columns of a two--way contingency table are available: Correspondence Analysis, Dual Scaling ...
C. M. Cuadras, J. Fortiana
core
Oscillating neural circuits: Phase, amplitude, and the complex normal distribution. [PDF]
Urban KN, Bong H, Orellana J, Kass RE.
europepmc +1 more source
Operator trigonometry of multivariate finance
We inquire into an operator-trigonometric analysis of certain multi-asset financial pricing models. Our goal is to provide a new geometric point of view for the understanding and analysis of such financial instruments.
Gustafson, Karl
core

