{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T07:05:29Z","timestamp":1777705529538,"version":"3.51.4"},"reference-count":30,"publisher":"SAGE Publications","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IFS"],"published-print":{"date-parts":[[2023,3,9]]},"abstract":"<jats:p>In order to improve the estimation accuracy of structural change points of multi-dimensional stochastic model, the accurate estimation algorithm of structural change points of multi-dimensional stochastic model is studied. A multi-dimensional stochastic Graphical Modeling model based on multivariate normal hypothesis is constructed, and the relationship between the Graphical Gaussian model and the linear regression model is determined. The parameters of the multi-dimensional stochastic model are estimated by using the parameter estimation algorithm of the multi-dimensional stochastic model containing intermediate variables. According to the parameter estimation results of the multi-dimensional stochastic model, the structural change point estimation results of the multi-dimensional stochastic model are obtained by using the accurate estimation algorithm of the structural change point based on the MLE identification local drift time. The experimental results show that the proposed algorithm has higher estimation accuracy of structural change points than the control algorithms, which shows that it can effectively estimate the structural change points of multi-dimensional random models and has higher practicability.<\/jats:p>","DOI":"10.3233\/jifs-222821","type":"journal-article","created":{"date-parts":[[2022,12,20]],"date-time":"2022-12-20T12:55:19Z","timestamp":1671540919000},"page":"4817-4829","source":"Crossref","is-referenced-by-count":0,"title":["An accurate estimation algorithm for structural change points of multi-dimensional stochastic models"],"prefix":"10.1177","volume":"44","author":[{"given":"Junxia","family":"Li","sequence":"first","affiliation":[{"name":"College of Information Engineering, Henan Vocational College of Agricultural, Zhongmou, Zhengzhou, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","reference":[{"key":"10.3233\/JIFS-222821_ref1","doi-asserted-by":"crossref","first-page":"1938","DOI":"10.1109\/TSP.2021.3064977","article-title":"A stochastic model for characterizing fluctuations in chemical sensings","volume":"69","author":"Grover","year":"2021","journal-title":"IEEE Transactions on Signal Processing"},{"issue":"7","key":"10.3233\/JIFS-222821_ref2","doi-asserted-by":"crossref","first-page":"2352","DOI":"10.1109\/TUFFC.2022.3177469","article-title":"A novel reconstruction method for temperature distribution measurement based on ultrasonic tomography","volume":"69","author":"Zhu","year":"2022","journal-title":"IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control"},{"issue":"1","key":"10.3233\/JIFS-222821_ref3","doi-asserted-by":"crossref","first-page":"23","DOI":"10.21278\/brod73102","article-title":"Container ship cell guide accuracy checktechnology based on improved 3D point cloud instance segmentation","volume":"73","author":"Zong","year":"2022","journal-title":"Brodogradnja"},{"key":"10.3233\/JIFS-222821_ref4","doi-asserted-by":"crossref","first-page":"107685","DOI":"10.1016\/j.compeleceng.2022.107685","article-title":"An improved 3D point cloud instance segmentation method for overhead catenary height detection","volume":"98","author":"Zong","year":"2022","journal-title":"Computers & Electrical Engineering"},{"issue":"6","key":"10.3233\/JIFS-222821_ref5","first-page":"21","article-title":"Detection of multi-structure change point based on genetic algorithm and its application","volume":"38","author":"Hu","year":"2022","journal-title":"Statistics and Decision"},{"issue":"2","key":"10.3233\/JIFS-222821_ref6","first-page":"402","article-title":"Sequential change-point detection in cumulative logistic regression model","volume":"35","author":"Li","year":"2022","journal-title":"Mathematica Applicata"},{"issue":"1","key":"10.3233\/JIFS-222821_ref7","doi-asserted-by":"crossref","first-page":"18001","DOI":"10.1209\/0295-5075\/129\/18001","article-title":"Experimental study on the bifurcation of a density oscillator depending on density difference","volume":"129","author":"Ito","year":"2020","journal-title":"EPL (Europhysics Letters)"},{"issue":"1","key":"10.3233\/JIFS-222821_ref8","doi-asserted-by":"crossref","first-page":"125","DOI":"10.34768\/amcs-2022-0010","article-title":"A multi\u2013source fluid queue based stochastic model of the probabilistic offloading strategy in a MEC system with multiple mobile devices and a single MEC server","volume":"32","author":"Zheng","year":"2022","journal-title":"International Journal of Applied Mathematics and Computer Science"},{"issue":"13","key":"10.3233\/JIFS-222821_ref9","first-page":"28","article-title":"The offset effect of common factors on panel data structure change points","volume":"37","author":"Chen","year":"2021","journal-title":"Statistics and Decision"},{"issue":"7","key":"10.3233\/JIFS-222821_ref10","doi-asserted-by":"crossref","first-page":"4647","DOI":"10.1109\/TIT.2021.3077465","article-title":"Multi-marginal optimal transport and probabilistic graphical model","volume":"67","author":"Haasler","year":"2021","journal-title":"IEEE Transactions on Information Theory"},{"key":"10.3233\/JIFS-222821_ref11","doi-asserted-by":"crossref","first-page":"372","DOI":"10.1016\/j.ins.2020.08.048","article-title":"Label constrained convolutional factor analysis for classification with limited training samples","volume":"544","author":"Chen","year":"2021","journal-title":"Information Sciences"},{"issue":"8","key":"10.3233\/JIFS-222821_ref12","doi-asserted-by":"crossref","first-page":"2594","DOI":"10.1109\/LCOMM.2021.3081733","article-title":"Spatially asymptotic behavior of structured covariance matrix estimation for massive MIMO","volume":"25","author":"Chen","year":"2021","journal-title":"IEEE Communications Letters"},{"issue":"1","key":"10.3233\/JIFS-222821_ref13","doi-asserted-by":"crossref","first-page":"1184","DOI":"10.1109\/TPEL.2020.3004725","article-title":"Characterization and selection of probability statistical parameters in random slope PWM based on uniform distribution","volume":"36","author":"Xu","year":"2020","journal-title":"IEEE Transactions on Power Electronics"},{"issue":"4","key":"10.3233\/JIFS-222821_ref14","doi-asserted-by":"crossref","first-page":"2474","DOI":"10.1109\/TCOMM.2020.2969416","article-title":"LPD communication: A sequential change-point detection perspective","volume":"68","author":"Huang","year":"2020","journal-title":"IEEE Transactions on Communications"},{"issue":"7","key":"10.3233\/JIFS-222821_ref15","doi-asserted-by":"crossref","first-page":"103206","DOI":"10.1016\/j.dsp.2021.103206","article-title":"FDA-MIMO radar covariance matrix estimation via shrinkage processing","volume":"118","author":"Wang","year":"2021","journal-title":"Digital Signal Processing"},{"issue":"18","key":"10.3233\/JIFS-222821_ref16","first-page":"5","article-title":"Estimation and testing methods of panel models with structural changes","volume":"37","author":"Yin","year":"2021","journal-title":"Statistics and Decision"},{"issue":"1","key":"10.3233\/JIFS-222821_ref17","doi-asserted-by":"crossref","first-page":"018101","DOI":"10.1063\/5.0036357","article-title":"Comment on \u201cthe WINFREE model with non-infinitesimal phase-response curve: Ott\u2013antonsen theory\u201d","volume":"31","author":"Diego","year":"2021","journal-title":"Chaos"},{"issue":"17","key":"10.3233\/JIFS-222821_ref18","doi-asserted-by":"crossref","first-page":"5279","DOI":"10.1093\/imrn\/rny156","article-title":"Dependence of the density of states on the probability distribution for discrete random schrdinger operators","volume":"2020","author":"Hislop","year":"2020","journal-title":"International Mathematics Research Notices"},{"issue":"9","key":"10.3233\/JIFS-222821_ref19","doi-asserted-by":"crossref","first-page":"109512","DOI":"10.1016\/j.automatica.2021.109512","article-title":"Reference tracking stochastic model predictive control over unreliable channels and bounded control actions","volume":"127","author":"Mishra","year":"2021","journal-title":"Automatica"},{"key":"10.3233\/JIFS-222821_ref20","doi-asserted-by":"crossref","first-page":"123","DOI":"10.1016\/j.isprsjprs.2022.02.008","article-title":"PolGAN: A deep-learning-based unsupervised forest height estimation based on the synergy of PolInSAR and LiDAR data","volume":"186","author":"Zhang","year":"2022","journal-title":"ISPRS Journal of Photogrammetry and Remote Sensing"},{"issue":"1","key":"10.3233\/JIFS-222821_ref21","first-page":"333","article-title":"Research on regression modeling of high-dimensional complex systems based on statistical machine learning","volume":"39","author":"Jia","year":"2022","journal-title":"Computer Simulation"},{"issue":"12","key":"10.3233\/JIFS-222821_ref22","doi-asserted-by":"crossref","first-page":"123041","DOI":"10.1088\/1367-2630\/abd1ad","article-title":"Detecting entanglement of unknown continuous variable states with random measurements","volume":"22","author":"Mihaescu","year":"2020","journal-title":"New Journal of Physics"},{"issue":"12","key":"10.3233\/JIFS-222821_ref23","doi-asserted-by":"crossref","first-page":"5130","DOI":"10.1109\/TAC.2020.2970409","article-title":"Learning latent variable dynamic graphical models by confidence sets selection","volume":"65","author":"Ciccone","year":"2020","journal-title":"IEEE Transactions on Automatic Control"},{"key":"10.3233\/JIFS-222821_ref24","doi-asserted-by":"crossref","first-page":"1200","DOI":"10.1109\/TSP.2021.3055961","article-title":"Multiple importance sampling for symbol error rate estimation of maximum-likelihood detectors in MIMO channels","volume":"69","author":"Elvira","year":"2021","journal-title":"IEEE Transactions on Signal Processing"},{"issue":"3","key":"10.3233\/JIFS-222821_ref25","doi-asserted-by":"crossref","first-page":"303","DOI":"10.2116\/analsci.19P283","article-title":"A modified moving-window partial least-squares method by coupling with sampling error profile analysis for variable selection in near-infrared spectral analysis","volume":"36","author":"Yang","year":"2020","journal-title":"Analytical Sciences"},{"issue":"6","key":"10.3233\/JIFS-222821_ref26","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.jprocont.2020.08.001","article-title":"Latent variable iterative learning model predictive control for multivariable control of batch processes","volume":"94","author":"Li","year":"2020","journal-title":"Journal of Process Control"},{"issue":"3","key":"10.3233\/JIFS-222821_ref27","doi-asserted-by":"crossref","first-page":"102104","DOI":"10.1016\/j.strusafe.2021.102104","article-title":"Efficient procedure for failure probability function estimation in augmented space","volume":"92","author":"Yuan","year":"2021","journal-title":"Structural Safety"},{"key":"10.3233\/JIFS-222821_ref28","doi-asserted-by":"crossref","first-page":"1253","DOI":"10.1007\/s11265-022-01790-3","article-title":"Social similarity routing algorithm based on socially aware networks in the big data environment","volume":"94","author":"Zenggang","year":"2022","journal-title":"Journal of Signal Processing Systems"},{"key":"10.3233\/JIFS-222821_ref29","doi-asserted-by":"crossref","first-page":"15392","DOI":"10.1109\/ACCESS.2020.2967642","article-title":"A semi-Markov decision model with inverse reinforcement learning for recognizing the destination of a maneuvering agent in real time strategy games","volume":"8","author":"Zeng","year":"2020","journal-title":"IEEE Access"},{"key":"10.3233\/JIFS-222821_ref30","doi-asserted-by":"crossref","first-page":"e353","DOI":"10.7717\/peerj-cs.353","article-title":"Joint embedding VQA model based on dynamic word vector","volume":"7","author":"Ma","year":"2021","journal-title":"PeerJ Computer Science"}],"container-title":["Journal of Intelligent &amp; Fuzzy Systems"],"original-title":[],"link":[{"URL":"https:\/\/content.iospress.com\/download?id=10.3233\/JIFS-222821","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T09:44:07Z","timestamp":1777455847000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/full\/10.3233\/JIFS-222821"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,3,9]]},"references-count":30,"journal-issue":{"issue":"3"},"URL":"https:\/\/doi.org\/10.3233\/jifs-222821","relation":{},"ISSN":["1064-1246","1875-8967"],"issn-type":[{"value":"1064-1246","type":"print"},{"value":"1875-8967","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,3,9]]}}}