In directional statistics, the von Mises–Fisher distribution (named after Richard von Mises and Ronald Fisher), is a probability distribution on the ( p − 1 ) |
| von Mises–Fisher distribution |  |
В направленной статистике распределение фон Мизеса-Фишера представляет собой распределение вероятностей на -сфере. Если
распределение сводится к распределению Мизеса на окружности. Википедия (Английский язык)
The von Mises-Fisher distribution often serves as an analogue of the normal distribution on the sphere. Intuitively, for unit vectors, a useful distance measure ... |
In this chapter we introduce the broad class of generalized von Mises–Fisher (GvMF) distributions on the unit hypersphere S p − 1, which arises from a ... |
10 февр. 2022 г. · Abstract:The von Mises-Fisher family is a parametric family of distributions on the surface of the unit ball, summarised by a concentration ... |
This paper proposes a suite of models for clustering high-dimensional data on a unit sphere based on Von Mises-Fisher (vMF) distribution and for discovering ... |
3 мар. 2023 г. · This paper implements a method for sampling from the d-dimensional. Von Mises Fisher distribution using NumPy, focusing on speed and read-. |
The von Mises-Fisher family is a parametric family of distributions on the surface of the unit ball, summarised by a concentration parameter and a mean ... |
In this work, we perform a systematic compari- son of classification losses that span three embedding geometries—Euclidean, hyperbolic, and spherical—and at-. |
10 апр. 2024 г. · Abstract:The von Mises-Fisher distribution as an exponential family can be expressed in terms of either its natural or its mean parameters. |
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