Active hypothesis testing for anomaly detection
The problem of detecting a single anomalous process among a finite number M of
processes is considered. At each time, a subset of the processes can be observed, and the …
processes is considered. At each time, a subset of the processes can be observed, and the …
Anomaly search over discrete composite hypotheses in hierarchical statistical models
Detection of anomalies among a large number of processes is a fundamental task that has
been studied in multiple research areas, with diverse applications spanning from spectrum …
been studied in multiple research areas, with diverse applications spanning from spectrum …
Occupation times, drawdowns, and drawups for one-dimensional regular diffusions
H Zhang - Advances in Applied Probability, 2015 - cambridge.org
The drawdown process of a one-dimensional regular diffusion process X is given by X
reflected at its running maximum. The drawup process is given by X reflected at its running …
reflected at its running maximum. The drawup process is given by X reflected at its running …
Multisensor sequential change detection with unknown change propagation pattern
MN Kurt, X Wang - IEEE Transactions on Aerospace and …, 2018 - ieeexplore.ieee.org
Detecting changes with multiple sensors has received significant attention in the literature. In
many practical applications such as critical infrastructure monitoring and modeling of …
many practical applications such as critical infrastructure monitoring and modeling of …
Analysis of a drawdown-based regime-switching Lévy insurance model
D Landriault, B Li, S Li - Insurance: Mathematics and Economics, 2015 - Elsevier
In this paper, we propose a new drawdown-based regime-switching (DBRS) Lévy insurance
model in which the underlying drawdown process is used to model an insurer's level of …
model in which the underlying drawdown process is used to model an insurer's level of …
Active change point anomaly detection over composite hypotheses
The problem of detecting a single anomalous process among a finite number M of
processes is considered. We examine a composite hypothesis case, where observations of …
processes is considered. We examine a composite hypothesis case, where observations of …
[图书][B] Advanced High Strength Steel And Press Hardening-Proceedings Of The 4th International Conference On Advanced High Strength Steel And Press Hardening …
Y Zhang, M Ma - 2018 - books.google.com
The automotive industry requirements for vehicle weight reduction, weight containment,
improved part functionality and passenger safety have resulted in the increased use of steel …
improved part functionality and passenger safety have resulted in the increased use of steel …
Ordering for communication-efficient quickest change detection in a decomposable graphical model
A quickest change detection problem is considered in a sensor network with observations
whose statistical dependency structure across the sensors before and after the change is …
whose statistical dependency structure across the sensors before and after the change is …
Quickest detection of parameter changes in stochastic regression: nonparametric CUSUM
V Konev, S Vorobeychikov - IEEE Transactions on Information …, 2017 - ieeexplore.ieee.org
We consider the problem of detecting abrupt parameter changes in a stochastic regression
with unknown noise distribution. The process changes at some unknown point of time …
with unknown noise distribution. The process changes at some unknown point of time …
Robustness of the N-CUSUM stopping rule in a Wiener disorder problem
H Zhang, N Rodosthenous, O Hadjiliadis - 2015 - projecteuclid.org
We study a Wiener disorder problem of detecting the minimum of N change-points in N
observation channels coupled by correlated noises. It is assumed that the observations in …
observation channels coupled by correlated noises. It is assumed that the observations in …