中文
相关论文

相关论文: Necessary and Sufficient Conditions for Domination…

200 篇论文

Proper scoring rules are used to assess the out-of-sample accuracy of probabilistic forecasts, with different scoring rules rewarding distinct aspects of forecast performance. Herein, we re-investigate the practice of using proper scoring…

The evaluation of probabilistic forecasts plays a central role both in the interpretation and in the use of forecast systems and their development. Probabilistic scores (scoring rules) provide statistical measures to assess the quality of…

统计方法学 · 统计学 2020-12-24 Hailiang Du

Scoring rules are used to evaluate the quality of predictions that take the form of probability distributions. A scoring rule is strictly proper if its expected value is uniquely minimized by the true probability distribution. One of the…

统计方法学 · 统计学 2021-04-05 Zoe Guan

Performative predictions are forecasts which influence the outcomes they aim to predict, undermining the existence of correct forecasts and standard methods of elicitation and estimation. We show that conditioning forecasts on covariates…

统计理论 · 数学 2025-10-27 Philip Boeken , Onno Zoeter , Joris M. Mooij

In situations where forecasters are scored on the quality of their probabilistic predictions, it is standard to use `proper' scoring rules to perform such scoring. These rules are desirable because they give forecasters no incentive to lie…

统计方法学 · 统计学 2020-08-25 Spencer Greenberg

We provide self-contained proof of a theorem relating probabilistic coherence of forecasts to their non-domination by rival forecasts with respect to any proper scoring rule. The theorem appears to be new but is closely related to results…

Scoring rules are an important tool for evaluating the performance of probabilistic forecasting schemes. In the binary case, scoring rules (which are strictly proper) allow for a decomposition into terms related to the resolution and to the…

大气与海洋物理 · 物理学 2015-05-13 Jochen Bröcker

Proper scoring rules have been a subject of growing interest in recent years, not only as tools for evaluation of probabilistic forecasts but also as methods for estimating probability distributions. In this article, we review the…

统计理论 · 数学 2026-05-12 Kartik Waghmare , Johanna Ziegel

What does it mean to say that, for example, the probability for rain tomorrow is between 20% and 30%? The theory for the evaluation of precise probabilistic forecasts is well-developed and is grounded in the key concepts of proper scoring…

机器学习 · 计算机科学 2024-10-31 Christian Fröhlich , Robert C. Williamson

Proper scoring rules are an essential tool to assess the predictive performance of probabilistic forecasts. However, propriety alone does not ensure an informative characterization of predictive performance and it is recommended to compare…

统计方法学 · 统计学 2025-03-14 Romain Pic , Clément Dombry , Philippe Naveau , Maxime Taillardat

Scoring rules serve to quantify predictive performance. A scoring rule is proper if truth telling is an optimal strategy in expectation. Subject to customary regularity conditions, every scoring rule can be made proper, by applying a…

统计理论 · 数学 2020-04-30 Jonas Brehmer , Tilmann Gneiting

A scoring rule is a function of a probabilistic forecast and a corresponding outcome that is used to evaluate forecast performance. A wide range of scoring rules have been defined over time and there is some debate as to which are the most…

应用统计 · 统计学 2019-08-27 Edward Wheatcroft

There are several scoring rules that one can choose from in order to score probabilistic forecasting models or estimate model parameters. Whilst it is generally agreed that proper scoring rules are preferable, there is no clear criterion…

统计理论 · 数学 2012-07-25 Reason Lesego Machete

Scoring rules assess the quality of probabilistic forecasts, by assigning a numerical score based on the predictive distribution and on the event or value that materializes. A scoring rule is proper if it encourages truthful reporting. It…

统计理论 · 数学 2012-06-01 Werner Ehm , Tilmann Gneiting

Many forecasts consist not of point predictions but concern the evolution of quantities. For example, a central bank might predict the interest rates during the next quarter, an epidemiologist might predict trajectories of infection rates,…

统计方法学 · 统计学 2021-11-12 Patric Bonnier , Harald Oberhauser

When predicting future events, it is common to issue forecasts that are probabilistic, in the form of probability distributions over the range of possible outcomes. Such forecasts can be evaluated using proper scoring rules. Proper scoring…

统计计算 · 统计学 2023-05-15 Sam Allen

I generalize a theorem of Predd, et al.~(2009) on domination and strictly proper scoring rules to the case of non-additive scoring rules.

概率论 · 数学 2026-04-27 Alexander Pruss

Survival analysis is the problem of estimating probability distributions for future event times, which can be seen as a problem in uncertainty quantification. Although there are fundamental theories on strictly proper scoring rules for…

统计方法学 · 统计学 2023-06-13 Hiroki Yanagisawa

Recent studies have analyzed whether one forecast method dominates another under a class of consistent scoring functions. While the existing literature focuses on empirical tests of forecast dominance, little is known about the theoretical…

统计方法学 · 统计学 2019-12-19 Fabian Krüger , Johanna F. Ziegel

A scoring rule is a loss function measuring the quality of a quoted probability distribution $Q$ for a random variable $X$, in the light of the realized outcome $x$ of $X$; it is proper if the expected score, under any distribution $P$ for…

统计理论 · 数学 2012-06-01 A. Philip Dawid , Steffen Lauritzen , Matthew Parry
‹ 上一页 1 2 3 10 下一页 ›