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Determinantal point processes (DPPs) have wide-ranging applications in machine learning, where they are used to enforce the notion of diversity in subset selection problems. Many estimators have been proposed, but surprisingly the basic…

统计理论 · 数学 2017-07-25 Victor-Emmanuel Brunel , Ankur Moitra , Philippe Rigollet , John Urschel

Determinantal point processes (DPPs) have wide-ranging applications in machine learning, where they are used to enforce the notion of diversity in subset selection problems. Many estimators have been proposed, but surprisingly the basic…

统计理论 · 数学 2017-07-25 Victor-Emmanuel Brunel , Ankur Moitra , Philippe Rigollet , John Urschel

Determinantal Point Process (DPPs) are statistical models for repulsive point patterns. Both sampling and inference are tractable for DPPs, a rare feature among models with negative dependence that explains their popularity in machine…

机器学习 · 计算机科学 2021-11-30 Michaël Fanuel , Rémi Bardenet

The Determinantal Point Process (DPP) is a parameterized model for multivariate binary variables, characterized by a correlation kernel matrix. This paper proposes a closed form estimator of this kernel, which is particularly easy to…

机器学习 · 统计学 2025-05-21 Christian Gouriéroux , Yang Lu

We study determinantal point processes (DPP) through the lens of algebraic statistics. We count the critical points of the log-likelihood function, and we compute them for small models, thereby disproving a conjecture of Brunel, Moitra,…

统计理论 · 数学 2024-01-17 Hannah Friedman , Bernd Sturmfels , Maksym Zubkov

The maximum composite likelihood estimator for parametric models of determinantal point processes (DPPs) is discussed. Since the joint intensities of these point processes are given by determinant of positive definite kernels, we have the…

统计理论 · 数学 2019-09-04 Kou Fujimori , Sota Sakamoto , Yasutaka Shimizu

Continuous determinantal point processes (DPPs) are a class of repulsive point processes on $\mathbb{R}^d$ with many statistical applications. Although an explicit expression of their density is known, it is too complicated to be used…

统计理论 · 数学 2022-01-24 Arnaud Poinas , Frédéric Lavancier

Statistical models and methods for determinantal point processes (DPPs) seem largely unexplored. We demonstrate that DPPs provide useful models for the description of spatial point pattern datasets where nearby points repel each other. Such…

统计理论 · 数学 2016-04-28 Frédéric Lavancier , Jesper Møller , Ege Rubak

A determinantal point process (DPP) is a probabilistic model of set diversity compactly parameterized by a positive semi-definite kernel matrix. To fit a DPP to a given task, we would like to learn the entries of its kernel matrix by…

机器学习 · 统计学 2014-11-06 Jennifer Gillenwater , Alex Kulesza , Emily Fox , Ben Taskar

Determinantal Point Processes (DPPs) are popular models for point processes with repulsion. They appear in numerous contexts, from physics to graph theory, and display appealing theoretical properties. On the more practical side of things,…

统计理论 · 数学 2018-08-22 Simon Barthelmé , Pierre-Olivier Amblard , Nicolas Tremblay

Determinantal point processes (DPPs) are point process models that naturally encode diversity between the points of a given realization, through a positive definite kernel $K$. DPPs possess desirable properties, such as exact sampling or…

统计计算 · 统计学 2015-07-07 Rémi Bardenet , Michalis K. Titsias

We investigate the asymptotic behavior of the maximum likelihood estimators of the unknown parameters of positive recurrent Ornstein-Uhlenbeck processes driven by Ornstein-Uhlenbeck processes.

概率论 · 数学 2012-12-13 Bernard Bercu , Frederic Proia , Nicolas Savy

We propose discrete determinantal point processes (DPPs) for priors on the model parameter in Bayesian variable selection. By our variable selection method, collinear predictors are less likely to be selected simultaneously because of the…

统计方法学 · 统计学 2021-05-26 Mutsuki Kojima , Fumiyasu Komaki

Determinantal point processes (DPPs) offer an elegant tool for encoding probabilities over subsets of a ground set. Discrete DPPs are parametrized by a positive semidefinite matrix (called the DPP kernel), and estimating this kernel is key…

机器学习 · 计算机科学 2015-10-12 Zelda Mariet , Suvrit Sra

Determinantal point processes (DPPs) offer a powerful approach to modeling diversity in many applications where the goal is to select a diverse subset. We study the problem of learning the parameters (the kernel matrix) of a DPP from…

机器学习 · 统计学 2014-11-10 Boqing Gong , Wei-lun Chao , Kristen Grauman , Fei Sha

Determinantal Point Processes (DPPs) are a family of probabilistic models that have a repulsive behavior, and lend themselves naturally to many tasks in machine learning where returning a diverse set of objects is important. While there are…

统计理论 · 数学 2017-03-03 John Urschel , Victor-Emmanuel Brunel , Ankur Moitra , Philippe Rigollet

We introduce new families of determinantal point processes (DPPs) on a complex plane ${\mathbb{C}}$, which are classified into seven types following the irreducible reduced affine root systems, $R_N=A_{N-1}$, $B_N$, $B^{\vee}_N$, $C_N$,…

数学物理 · 物理学 2020-08-04 Makoto Katori

We propose a new class of determinantal point processes (DPPs) which can be manipulated for inference and parameter learning in potentially sublinear time in the number of items. This class, based on a specific low-rank factorization of the…

机器学习 · 统计学 2016-10-20 Christophe Dupuy , Francis Bach

We study the computational complexity of two hard problems on determinantal point processes (DPPs). One is maximum a posteriori (MAP) inference, i.e., to find a principal submatrix having the maximum determinant. The other is probabilistic…

数据结构与算法 · 计算机科学 2022-02-28 Naoto Ohsaka

Determinantal point processes (DPPs) have received significant attention as an elegant probabilistic model for discrete subset selection. Most prior work on DPP learning focuses on maximum likelihood estimation (MLE). While efficient and…

机器学习 · 计算机科学 2020-11-20 Lucas Anquetil , Mike Gartrell , Alain Rakotomamonjy , Ugo Tanielian , Clément Calauzènes
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