Výsledky vyhledávání - "CHANGE-point problems"

Detection and inference of changes in high-dimensional linear regression with nonsparse structures Open Access.

Autoři: Cho, Haeran Kley, Tobias Li, Housen

Zdroj: Journal of the Royal Statistical Society: Series B (Statistical Methodology). Nov2025, Vol. 87 Issue 5, p1528-1552. 25p.

Témata: *PARAMETER estimation, *ANALYSIS of covariance, CHANGE-point problems, SPARSE approximations

Change point detection in length-biased lognormal distribution.

Autoři: Li, Mei Ratnasingam, Suthakaran Tian, Yubin a další

Zdroj: Communications in Statistics: Simulation & Computation. 2025, Vol. 54 Issue 11, p4605-4622. 18p.

Témata: *PARAMETER estimation, *SIMULATION methods & models, CHANGE-point problems, LOGNORMAL distribution, LIKELIHOOD ratio tests, ASYMPTOTIC distribution, MAXIMUM likelihood statistics

Learning under commission and omission event outliers.

Autoři: Zhang, Yuecheng Fang, Guanhua Yu, Wen

Zdroj: Scandinavian Journal of Statistics. Dec2025, Vol. 52 Issue 4, p1852-1880. 29p.

Témata: *STOCHASTIC processes, OUTLIERS (Statistics), CHANGE-point problems, STREAM measurements

Inference on Dynamic Spatial Autoregressive Models with Change Point Detection.

Autoři: Cen, Zetai Chen, Yudong Lam, Clifford

Zdroj: Journal of Business & Economic Statistics. Oct2025, p1-27. 27p. 1 Illustration.

Témata: *REGRESSION analysis, *SIMULATION methods & models, CHANGE-point problems, STATISTICAL models

Bootstrap-based inference for multiple variance changepoint models.

Autoři: Li, Yang Yan, Qijing Wu, Mixia a další

Zdroj: Journal of Applied Statistics. Nov2025, Vol. 52 Issue 14, p2636-2671. 36p.

Témata: *DATA analysis, CONFIDENCE intervals, CHANGE-point problems, ASYMPTOTIC expansions, SAMPLING (Process)

Bayesian Changepoint Detection via Logistic Regression and the Topological Analysis of Image Series.

Autoři: Thomas, Andrew M. Jauch, Michael Matteson, David S.

Zdroj: Technometrics. Nov2025, Vol. 67 Issue 4, p693-705. 13p.

Témata: *MULTIVARIATE analysis, *BAYESIAN analysis, CHANGE-point problems, LOGISTIC regression analysis, TOPOLOGY, DATA transformations (Statistics), GIBBS sampling

On Optimal Tracking of Structural Changes in Time-Varying Networks.

Autoři: Zhang, Yuzhao Sun, Yifan He, Xin a další

Zdroj: Journal of Computational & Graphical Statistics. Oct2025, p1-20. 20p. 4 Illustrations.

Témata: *QUANTITATIVE research, TIME-varying networks, CHANGE-point problems, ASYMPTOTIC analysis

Joint linear and nonlinear mixed effects model with random change points for left-censored longitudinal data: application to HIV surveillance.

Autoři: Manandhar, Binod Zhang, Hongbin

Zdroj: Journal of Biopharmaceutical Statistics. Aug2025, p1-11. 11p. 2 Illustrations.

Témata: VIRAL load, CHANGE-point problems, LONGITUDINAL method, DIAGNOSIS of HIV infections, CENSORING (Statistics), MULTILEVEL models, COMPUTER simulation

Change-Point Detection in Dynamic Networks with Missing Links.

Autoři: Enikeeva, Farida Klopp, Olga

Zdroj: Operations Research. Sep/Oct2025, Vol. 73 Issue 5, p2417-2429. 13p.

Témata: *COMPUTER networks, CHANGE-point problems, MISSING data (Statistics), ANOMALY detection (Computer security), ROBUST control

Research on structural breaks in dependence: dynamic factor Copula models.

Autoři: Chang, Jing Hao, Xiaozhen Chen, Zhenlong

Zdroj: Applied Economics Letters. Sep2025, p1-8. 8p. 4 Illustrations.

Témata: *EMPIRICAL research, *STATISTICAL correlation, CHANGE-point problems, COPULA functions, STATISTICAL models

Energy statistic-based modified information criterion for detecting the change in distribution.

Autoři: Njuki, Joseph Ning, Wei

Zdroj: Journal of Applied Statistics. Sep2025, p1-23. 23p. 4 Illustrations.

Témata: *SIMULATION methods & models, CHANGE-point problems, U-statistics, STATISTICAL energy analysis, ROBUST statistics

Change-point analysis using two-sample empirical likelihood method with applications to climatology.

Autoři: Aniskevich, Svetlana Alksnis, Reinis Valeinis, Janis a další

Zdroj: Journal of Applied Statistics. Aug2025, p1-27. 27p. 10 Illustrations.

Témata: *TIME series analysis, CHANGE-point problems, CLIMATE research, STATISTICAL significance

Testing relevant hypotheses in functional variance function via self‐normalization.

Autoři: Hu, Qirui¹ (AUTHOR) huqirui@mail.shufe.edu.cn

Zdroj: Scandinavian Journal of Statistics. Sep2025, Vol. 52 Issue 3, p1301-1329. 29p.

Témata: *STATISTICAL hypothesis testing, *ANALYSIS of variance, *SIMULATION methods & models, CHANGE-point problems, STATISTICS methodology, MEASUREMENT errors

Sequential Monitoring for Changes in Dynamic Semiparametric Risk Models.

Autoři: Horváth, Lajos Lazar, Emese Liu, Zhenya a další

Zdroj: Journal of Business & Economic Statistics. Jul2025, p1-15. 15p. 10 Illustrations.

Témata: *VALUE at risk, *RISK assessment, *MONTE Carlo method, *REAL-time computing, CHANGE-point problems

An integrated change point detection and online monitoring approach for the ratio of two variables using clustering-based control charts.

Autoři: Ahmadi Nadi, Adel Yeganeh, Ali Shongwe, Sandile Charles a další

Zdroj: Journal of Applied Statistics. Sep2025, Vol. 52 Issue 11, p2060-2093. 34p.

Témata: *QUALITY control charts, *ONLINE monitoring systems, CHANGE-point problems, CLUSTERING algorithms, STATISTICAL measurement, MACHINE learning

Robust ratio-typed test for location change under strong mixing heavy-tailed time series model.

Autoři: Jin, Hao Tian, Shiyu Hu, Jiating a další

Zdroj: Communications in Statistics: Theory & Methods. 2025, Vol. 54 Issue 18, p5760-5783. 24p.

Témata: *STATISTICAL hypothesis testing, *TIME series analysis, LEAST absolute deviations (Statistics), CHANGE-point problems, ROBUST statistics, ASYMPTOTIC distribution

Change-points and functional features of intraday volatility in China stock market.

Autoři: Boubaker, Sabri Liu, Zhenya Zhai, Ling

Zdroj: Annals of Operations Research. Sep2025, Vol. 352 Issue 3, p563-582. 20p.

Témata: *STOCKS (Finance), *PRICE fluctuations, CHANGE-point problems, AUTOCORRELATION (Statistics), NONLINEAR regression

Geografický termín: CHINA

Online Change-Point Detection for Functional Data.

Autoři: Zhu, Hanbing Zhou, Houlin Li, Yehua a další

Zdroj: Journal of Computational & Graphical Statistics. Sep2025, p1-8. 8p. 1 Illustration.

Témata: *MONTE Carlo method, *EMPIRICAL research, CHANGE-point problems, FALSE alarms, STATISTICAL models, ASYMPTOTIC analysis

Defining the cardiac surgical learning curve: a longitudinal cumulative analysis of a surgeon's experience and performance monitoring in the first decade of practice.

Autoři: Chang, Shantel Smith, Ian Cole, Christopher

Zdroj: Journal of Cardiothoracic Surgery. Dec2025, Vol. 20 Issue 1, p1-11. 11p.

Témata: *LEARNING curve, *CHANGE-point problems, *CARDIAC surgery, *MEDICAL sciences, *COLLEGE applications

Nonparametric CUSUM change-point detection procedures based on modified empirical likelihood.

Autoři: Wang, Peiyao Ning, Wei

Zdroj: Computational Statistics. Dec2025, Vol. 40 Issue 9, p4991-5021. 31p.

Témata: *CHANGE-point problems, *DETECTION algorithms, *DISTRIBUTION (Probability theory), *MAXIMUM likelihood statistics, *SIMULATION methods & models, *SEQUENTIAL analysis, *DATA logging