Results 121 to 130 of about 1,148,061 (201)

Optimal multiple change-point detection for high-dimensional data

, 2021
This manuscript makes two contributions to the field of change-point detection. In a generalchange-point setting, we provide a generic algorithm for aggregating local homogeneity testsinto an estimator of change-points in a time series. Interestingly, we
Pilliat, Emmanuel, Carpentier, Alexandra, Verzelen, Nicolas   +2 more
core  

A Multiple change-point detection framework on linguistic characteristics of real versus fake news articles. [PDF]

Sci Rep, 2023
Petrou N, Christodoulou C, Anastasiou A, Pallis G, Dikaiakos MD.   +4 more
europepmc   +1 more source

Efficient multiple change point detection for high-dimensional generalized linear models. [PDF]

Can J Stat, 2023
Wang X, Liu B, Zhang X, Liu Y, Alzheimer’s Disease Neuroimaging Initiative.   +4 more
europepmc   +1 more source

Change Point Detection for Fine-Grained MFR Work Modes with Multi-Head Attention-Based Bi-LSTM Network. [PDF]

Sensors (Basel), 2023
Fang Y, Zhai Q, Zhang Z, Yang J.
europepmc   +1 more source

Enabling Active Ontology Change Management within Semantic Web-based Applications. Mini-thesis: PhD upgrade report

, 2006
Enabling traceable ontology changes is becoming a critical issue for ontology-based applications. Updating an ontology that is in use may result in inconsistencies between the ontology and the knowledge base, dependent ontologies and applications ...
Liang, Yaozhong, Alani, Harith, Shadbolt, Nigel   +2 more
core  

Polarimetric Change Detection for Wetlands

, 2010
An exciting development in wetland mapping and monitoring is the use of SAR polarimetry which uses both magnitude and phase of the backscattered radar signal for information extraction.
Brisco, Brian, Schmitt, Andreas, Kaya, Shannon, Murnaghan, Kevin   +3 more
core  

Harvesting random embedding for high-frequency change-point detection in temporal complex systems. [PDF]

Natl Sci Rev, 2022
Hou JW, Ma HF, He D, Sun J, Nie Q, Lin W.   +5 more
europepmc   +1 more source

Algebraic change-point detection

Elementary techniques from operational calculus, differential algebra, and noncommutative algebra lead to a new approach for change-point detection, which is an important field of investigation in various areas of applied sciences and engineering ...
Michel Fliess, Cédric Join, Mamadou Mboup   +2 more
core  

Bandit Change-Point Detection for Real-Time Monitoring High-Dimensional Data Under Sampling Control. [PDF]

Technometrics, 2023
Zhang W, Mei Y.
europepmc   +1 more source