EQRN_excess_probability: Tail excess probability prediction using an EQRN_iid object

In EQRN: Extreme Quantile Regression Neural Networks for Risk Forecasting

Tail excess probability prediction using an EQRN_iid object

Description

Tail excess probability prediction using an EQRN_iid object

Usage

EQRN_excess_probability(
  val,
  fit_eqrn,
  X,
  intermediate_quantiles,
  interm_lvl = fit_eqrn$interm_lvl,
  body_proba = "default",
  proba_type = c("excess", "cdf"),
  device = default_device()
)

Arguments

val	Quantile value(s) used to estimate the conditional excess probability or cdf.
fit_eqrn	Fitted "EQRN_iid" object.
X	Matrix of covariates to predict the corresponding response's conditional excess probabilities.
intermediate_quantiles	Vector of intermediate conditional quantiles at level fit_eqrn$interm_lvl.
interm_lvl	Optional, checks that interm_lvl == fit_eqrn$interm_lvl.
body_proba	Value to use when the predicted conditional probability is below interm_lvl (in which case it cannot be precisely assessed by the model). If "default" is given (the default), paste0(">",1-interm_lvl) is used if proba_type=="excess", and paste0("<",interm_lvl) is used if proba_type=="cdf".
proba_type	Whether to return the "excess" probability over val (default) or the "cdf" at val.
device	(optional) A torch::torch_device(). Defaults to default_device().

Value

Vector of probabilities (and possibly a few body_proba values if val is not large enough) of length nrow(X).

EQRN documentation built on April 4, 2025, 12:45 a.m.