中文
相关论文

相关论文: Checking the Statistical Assumptions Underlying th…

200 篇论文

Accurate estimates of historical changes in sea surface temperatures (SSTs) and their uncertainties are important for documenting and understanding historical changes in climate. A source of uncertainty that has not previously been…

应用统计 · 统计学 2020-12-15 Chenguang Dai , Duo Chan , Peter Huybers , Natesh Pillai

Ophthalmic surgical robots offer superior stability and precision by reducing the natural hand tremors of human surgeons, enabling delicate operations in confined surgical spaces. Despite the advancements in developing vision- and…

机器人学 · 计算机科学 2025-07-02 Tinghe Hong , Shenlin Cai , Boyang Li , Kai Huang

A challenging problem in estimating high-dimensional graphical models is to choose the regularization parameter in a data-dependent way. The standard techniques include $K$-fold cross-validation ($K$-CV), Akaike information criterion (AIC),…

机器学习 · 统计学 2010-06-18 Han Liu , Kathryn Roeder , Larry Wasserman

A fundamental challenge in robust visual-inertial odometry (VIO) is to dynamically assess the reliability of sensor measurements. This assessment is crucial for properly weighting the contribution of each measurement to the state estimate.…

机器人学 · 计算机科学 2025-10-03 Seungwon Choi , Donggyu Park , Seo-Yeon Hwang , Tae-Wan Kim

Despite the growing popularity of human mobility studies that collect GPS location data, the problem of determining the minimum required length of GPS monitoring has not been addressed in the current statistical literature. In this paper we…

其他统计学 · 统计学 2019-08-28 Zhihang Dong , Yen-Chi Chen , Adrian Dobra

This paper introduces a statistical method to decide whether two blocks in a pair of of images match reliably. The method ensures that the selected block matches are unlikely to have occurred "just by chance." The new approach is based on…

计算机视觉与模式识别 · 计算机科学 2017-12-08 Neus Sabater , Andrés Almansa , Jean-Michel Morel

Spatial association measures for univariate static spatial data are widely used. When the data is in the form of a collection of spatial vectors with the same temporal domain of interest, we construct a measure of similarity between the…

统计方法学 · 统计学 2023-09-26 Divya Kappara , Arup Bose , Madhuchhanda Bhattacharjee

Images obtained with coherent illumination, as is the case of sonar, ultrasound-B, laser and Synthetic Aperture Radar -- SAR, are affected by speckle noise which reduces the ability to extract information from the data. Specialized…

机器学习 · 统计学 2012-07-13 Abraão D. C. Nascimento , Renato J. Cintra , Alejandro C. Frery

Ordinary and stochastic differential equations (ODEs and SDEs) are widely used to model continuous-time processes across various scientific fields. While ODEs offer interpretability and simplicity, SDEs incorporate randomness, providing…

统计方法学 · 统计学 2025-05-20 Qingchuan Sun , Susanne Ditlevsen

In this paper, we propose conformal inference based approach for statistical verification of CPS models. Cyber-physical systems (CPS) such as autonomous vehicles, avionic systems, and medical devices operate in highly uncertain…

系统与控制 · 电气工程与系统科学 2021-07-16 Chuchu Fan , Xin Qin , Yuan Xia , Aditya Zutshi , Jyotirmoy Deshmukh

In robotics, motion capture systems have been widely used to measure the accuracy of localization algorithms. Moreover, this infrastructure can also be used for other computer vision tasks, such as the evaluation of Visual (-Inertial) SLAM…

机器人学 · 计算机科学 2024-03-05 Junlin Song , Antoine Richard , Miguel Olivares-Mendez

In this paper, we introduce a new method for testing the stationarity of time series, where the test statistic is obtained from measuring and maximising the difference in the second-order structure over pairs of randomly drawn intervals.…

统计方法学 · 统计学 2016-11-29 Haeran Cho

Perception of time from sequentially acquired sensory inputs is rooted in everyday behaviors of individual organisms. Yet, most algorithms for time-series modeling fail to learn dynamics of random event timings directly from visual or audio…

机器学习 · 计算机科学 2021-07-20 Hengguan Huang , Hongfu Liu , Hao Wang , Chang Xiao , Ye Wang

Stochastic differential equations (SDEs) are established tools to model physical phenomena whose dynamics are affected by random noise. By estimating parameters of an SDE intrinsic randomness of a system around its drift can be identified…

统计计算 · 统计学 2012-05-03 Umberto Picchini , Susanne Ditlevsen

Empirical modelling often aims for the simplest model consistent with the data. A new technique is presented which quantifies the consistency of the model dynamics as a function of location in state space. As is well-known, traditional…

混沌动力学 · 物理学 2009-11-10 Patrick E. McSharry , Leonard A. Smith

Randomized algorithms depend on accurate sampling from probability distributions, as their correctness and performance hinge on the quality of the generated samples. However, even for common distributions like Binomial, exact sampling is…

统计计算 · 统计学 2025-06-17 Uddalok Sarkar , Sourav Chakraborty , Kuldeep S. Meel

Statistical divergences (SDs), which quantify the dissimilarity between probability distributions, are a basic constituent of statistical inference and machine learning. A modern method for estimating those divergences relies on…

统计理论 · 数学 2022-03-30 Sreejith Sreekumar , Ziv Goldfeld

Background: Autism spectrum disorder (ASD) is characterized by significant clinical and biological heterogeneity. Conventional group-mean analyses of eye movements often mask individual atypicalities, potentially overlooking critical…

神经元与认知 · 定量生物学 2026-05-12 Emiko Shishido , Seiko Miyata , Tetsuya Yamamoto , Masaki Fukunaga , Ryota Hashimoto , Kenichiro Miura , Norio Ozaki

The problem of statistical calibration of a measuring instrument can be framed both in a statistical context as well as in an engineering context. In the first, the problem is dealt with by distinguishing between the 'classical' approach…

统计计算 · 统计学 2014-07-15 Derick L. Rivers , Edward L. Boone

Most physical data sets contain a stochastic contribution produced by measurement noise or other random sources along with the signal. Usually, neither the signal nor the noise are accurately known prior to the measurement so that both have…

统计方法学 · 统计学 2019-04-12 S. Czesla , T. Molle , J. H. M. M. Schmitt