中文
相关论文

相关论文: Dynamic Precise and Imprecise Probability Kinemati…

200 篇论文

Dynamic games arise when multiple agents with differing objectives choose control inputs to a dynamic system. Dynamic games model a wide variety of applications in economics, defense, and energy systems. However, compared to single-agent…

最优化与控制 · 数学 2018-09-25 Bolei Di , Andrew Lamperski

The utility of an explanation method critically depends on its fidelity to the underlying machine learning model. Especially in high-stakes medical settings, clinicians and regulators require explanations that faithfully reflect the model's…

机器学习 · 计算机科学 2025-11-27 Kevin Iselborn , David Dembinsky , Adriano Lucieri , Andreas Dengel

3D human motion forecasting aims to enable autonomous applications. Estimating uncertainty for each prediction (i.e., confidence based on probability density or quantile) is essential for safety-critical contexts like human-robot…

机器人学 · 计算机科学 2025-07-22 Yue Ma , Kanglei Zhou , Fuyang Yu , Frederick W. B. Li , Xiaohui Liang

Dynamic factor models are often estimated by point-estimation methods, disregarding parameter uncertainty. We propose a method accounting for parameter uncertainty by means of posterior approximation, using variational inference. Our…

统计方法学 · 统计学 2022-10-14 Erik Spånberg

Dynamic prediction, which typically refers to the prediction of future outcomes using historical records, is often of interest in biomedical research. For datasets with large sample sizes, high measurement density, and complex correlation…

统计方法学 · 统计学 2024-12-04 Ying Jin , Andrew Leroux

Differential Dynamic Programming is an optimal control technique often used for trajectory generation. Many variations of this algorithm have been developed in the literature, including algorithms for stochastic dynamics or state and input…

最优化与控制 · 数学 2022-05-26 Dennis Gramlich , Carsten W. Scherer , Christian Ebenbauer

We study dynamic risk measures in a very general framework enabling to model uncertainty and processes with jumps. We previously showed the existence of a canonical equivalence class of probability measures hidden behind a given set of…

概率论 · 数学 2010-12-30 Jocelyne Bion-Nadal , Magali Kervarec

Entropic dynamics, a program that aims at deriving the laws of physics from standard probabilistic and entropic rules for processing information, is developed further. We calculate the probability for an arbitrary path followed by a system…

经典物理 · 物理学 2016-09-08 Ariel Caticha

The ability to accurately predict human behavior is central to the safety and efficiency of robot autonomy in interactive settings. Unfortunately, robots often lack access to key information on which these predictions may hinge, such as…

机器人学 · 计算机科学 2022-06-07 Haimin Hu , Jaime F. Fisac

Imaging is a form of probabilistic belief change which could be employed for both revision and update. In this paper, we propose a new framework for probabilistic belief change based on imaging, called Expected Distance Imaging (EDI). EDI…

人工智能 · 计算机科学 2017-05-04 Gavin Rens , Thomas Meyer

This paper develops a general framework for dynamic models in which individuals simultaneously make both discrete and continuous choices. The framework incorporates a wide range of unobserved heterogeneity. I show that such models are…

计量经济学 · 经济学 2025-04-24 Christophe Bruneel-Zupanc

Direct Preference Optimization (DPO) and its variants have become increasingly popular for aligning language models with human preferences. These methods aim to teach models to better distinguish between chosen (or preferred) and rejected…

计算与语言 · 计算机科学 2025-06-09 Xiliang Yang , Feng Jiang , Qianen Zhang , Lei Zhao , Xiao Li

This paper proposes an algorithm for motion planning among dynamic agents using adaptive conformal prediction. We consider a deterministic control system and use trajectory predictors to predict the dynamic agents' future motion, which is…

机器人学 · 计算机科学 2022-12-02 Anushri Dixit , Lars Lindemann , Skylar Wei , Matthew Cleaveland , George J. Pappas , Joel W. Burdick

Differential Dynamic Programming (DDP) is an efficient computational tool for solving nonlinear optimal control problems. It was originally designed as a single shooting method and thus is sensitive to the initial guess supplied. This work…

机器人学 · 计算机科学 2023-09-29 He Li , Wenhao Yu , Tingnan Zhang , Patrick M. Wensing

The Distributional Koopman Operator (DKO) is introduced as a way to perform Koopman analysis on random dynamical systems where only aggregate distribution data is available, thereby eliminating the need for particle tracking or detailed…

动力系统 · 数学 2025-04-17 Maria Oprea , Alex Townsend , Yunan Yang

Here, I study how to obtain an opinion dynamics model for the case where there are $M$ possible discrete choices and there is need to model how strong each agent choice is. The new model is obtained as an extension of the Continuous…

物理与社会 · 物理学 2020-01-29 Andre C. R. Martins

Possibilistic and qualitative POMDPs (pi-POMDPs) are counterparts of POMDPs used to model situations where the agent's initial belief or observation probabilities are imprecise due to lack of past experiences or insufficient data…

人工智能 · 计算机科学 2013-09-27 Nicolas Drougard , Florent Teichteil-Konigsbuch , Jean-Loup Farges , Didier Dubois

We consider a setting where an agent's uncertainty is represented by a set of probability measures, rather than a single measure. Measure-bymeasure updating of such a set of measures upon acquiring new information is well-known to suffer…

计算机科学与博弈论 · 计算机科学 2013-02-26 Joseph Y. Halpern , Samantha Leung

We study identification of dynamic discrete choice models with hyperbolic discounting. We show that the standard discount factor, present bias factor, and instantaneous utility functions for the sophisticated agent are point-identified from…

计量经济学 · 经济学 2024-11-01 Taiga Tsubota

Learning multi-agent dynamics is a core AI problem with broad applications in robotics and autonomous driving. While most existing works focus on deterministic prediction, producing probabilistic forecasts to quantify uncertainty and assess…

机器学习 · 计算机科学 2023-05-22 Sophia Sun , Robin Walters , Jinxi Li , Rose Yu