Výsledky vyhľadávania - "Change detection algorithms"

Quickest Anomaly Detection in Sensor Networks With Unlabeled Samples Autor Sun, Zhongchang, Zou, Shaofeng

“…). The goal of the fusion center is to detect the anomaly with minimal detection delay subject to false alarm constraints…”
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Data-Driven Quickest Change Detection in Markov Models Autor Zhang, Qi, Sun, Zhongchang, Herrera, Luis C., Zou, Shaofeng

“… The goal is to detect the change as soon as possible subject to false alarm constraints. The data-driven setting is investigated, where neither the pre-nor the post-change Markov transition kernel is known…”
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Quickest Change Detection With Observation Scheduling Autor Xiaoqiang Ren, Johansson, Karl H., Ling Shi

“…The quickest change detection problem is to detect an abrupt change event as quickly as possible subject to constraints on false detection…”
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Data-Efficient Quickest Change Detection in Minimax Settings Autor Banerjee, Taposh, Veeravalli, Venugopal V.

“…, subject to constraints on the false alarm rate and the fraction of time observations are taken before change…”
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Quickest Change Detection With Controlled Sensing Autor Veeravalli, Venugopal V., Fellouris, Georgios, Moustakides, George V.

“… this change as quickly as possible subject to a certain false alarm constraint. In this work we consider this problem in the presence of parametric uncertainty in the post-change regime and controlled sensing…”
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Quickest Change Detection In Anonymous Heterogeneous Sensor Networks Autor Sun, Zhongchang, Zou, Shaofeng, Li, Qunwei

“… The goal is to detect the change as quickly as possible, subject to false alarm constraints…”
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Quickest Change Detection in Adaptive Censoring Sensor Networks Autor Xiaoqiang Ren, Johansson, Karl H., Dawei Shi, Ling Shi

“…, subject to constraints on false detection and average communication rate between the sensors and the fusion center…”
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Change detection with unknown post-change parameter using Kiefer-Wolfowitz method Autor Singamasetty, Vijay, Nair, Navneeth, Bhashyam, Srikrishna, Pachai Kannu, Arun

“…We consider a change detection problem with an unknown post-change parameter. The optimal algorithm in minimizing worst case detection delay subject…”
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An Enhanced Automatic Algorithm for Estimation of Respiratory Variations in Arterial Pulse Pressure During Regions of Abrupt Hemodynamic Changes Autor Aboy, Mateo, Crespo, Cristina, Austin, Daniel

“… The subjects underwent grade V liver injury after splenectomy…”
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Bayesian quickest detection with unknown post-change parameter Autor Geng, Jun, Lai, Lifeng

“…) detection delay for all possible post-change parameters simultaneously subject to a worst case false alarm constraint…”
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Data-Driven Quickest Change Detection in Hidden Markov Models Autor Zhang, Qi, Sun, Zhongchang, Herrera, Luis C., Zou, Shaofeng

“… The goal is to detect the change as soon as possible subject to false alarm constraints. The data-driven setting is investigated, where none of the pre-, post-change Markov transition kernels or the emission probabilities are known…”
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Data-efficient quickest change detection in distributed and multi-channel systems Autor Banerjee, Taposh, Veeravalli, Venugopal V.

“… The objective is to detect this change as quickly as possible, subject to constraints on the false alarm rate, the cost of observations taken at the sensors and the cost of communication…”
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Data-efficient minimax quickest change detection Autor Banerjee, T., Veeravalli, V. V.

“…In [1], a Bayesian two-threshold algorithm was obtained for quickest detection of a change in the distribution of a sequence of random variables, subject to constraints of probability of false alarm and observation cost…”
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High resolution human clustering based on complex signal correlation coefficients Autor Rudrappa, Manjunath Thindlu, Herschel, Reinhold

“…In this paper, we propose an algorithm to cluster human subjects based on complex signal correlation coefficients of detected voxels…”
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Change Detection: Discerning Real Changes from Noise on Planetscope Pairs of Images Autor Drouyer, Sebastien

“… Secondly, noise in satellite images also causes changes in images that can disrupt change detection algorithms, especially on low contrast areas…”
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Quickest Detection of Series Arc Faults on DC Microgrids Autor Gajula, Kaushik, Le, Vu, Yao, Xiu, Zou, Shaofeng, Herrera, Luis

“… The goal is to detect and localize faults on different lines in a timely fashion subject to false alarm constraints…”
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An assistive robotic device that can synchronize to the pelvic motion during human gait training Autor Aoyagi, D., Ichinose, W.E., Harkema, S.J., Reinkensmeyer, D.J., Bobrow, J.E.

“… During initial experiments with unimpaired subjects, we encountered a problem in which the subjects had difficulty synchronizing their movements with the gait pattern reproduced by PAM, even though…”
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A Computationally Efficient Algorithm for Quickest Change Detection in Anonymous Heterogeneous Sensor Networks Autor Sun, Zhongchang, Li, Qunwei, Zhang, Ruizhi, Zou, Shaofeng

“… The goal is to detect the change as quickly as possible, subject to false alarm constraints…”
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Bayesian Quickest Detection of Changes in Statistically Periodic Processes Autor Banerjee, Taposh, Gurram, Prudhvi, Whipps, Gene

“… to asymptotically minimize the average detection delay subject to a constraint on the probability of false alarm…”
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Change Detection in EEG Signals Autor Frangu, Laurentiu, Popa, Rustem

“…The purpose of this work is to provide a method for change detection in subject's status, based on analysis of electroencephalographic (EEG…”
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