Recent Results on “Approximations to Optimal Alarm Systems for Anomaly Detection”

نویسنده

  • Rodney A. Martin
چکیده

An optimal alarm system and its approximations may use Kalman filtering for univariate linear dynamic systems driven by Gaussian noise to provide a layer of predictive capability. Predicted Kalman filter future process values and a fixed critical threshold can be used to construct a candidate level-crossing event over a predetermined prediction window. An optimal alarm system can be designed to elicit the fewest false alarms for a fixed detection probability in this particular scenario.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Investigation of Optimal Alarm System Performance for Anomaly Detection

Design and performance results are presented for a generic example as an application of optimal alarm systems, appealing to its interaction and reliance on data mining and machine learning techniques. By using an optimal alarm system, the fewest false alarms are elicited for a fixed detection probability of a specifically defined level-crossing event. The aim of this paper is to investigate the...

متن کامل

Approximations of Optimal Alarm Systems For Anomaly Detection

In many engineering systems, the ability to give an alarm prior to impending critical events is of great importance. These critical events may have varying degrees of severity, and in fact they may occur during normal system operation. In this paper, we investigate approximations to theoretically optimal methods of designing such alarm systems for zero-mean linear dynamic systems driven by Gaus...

متن کامل

ارائه طرح بهینه سامانه کشف، اعلام و اطفاء حریق خودکار در آزمایشگاه‎های یک واحد آموزش دانشگاهی

  Background & Objectives: Educational and research laboratories in universities have a high risk of fire, because they have a variety of materials and equipment. The aim of this study was to provide a technical plan for safety improvement in educational and research laboratories of a university based on the design of automatic detection, alarm, and extinguishing systems .   Method...

متن کامل

An overview of anomaly detection techniques: Existing solutions and latest technological trends

As advances in networking technology help to connect the distant corners of the globe and as the Internet continues to expand its influence as a medium for communications and commerce, the threat from spammers, attackers and criminal enterprises has also grown accordingly. It is the prevalence of such threats that has made intrusion detection systems—the cyberspace’s equivalent to the burglar a...

متن کامل

Dynamic anomaly detection by using incremental approximate PCA in AODV-based MANETs

Mobile Ad-hoc Networks (MANETs) by contrast of other networks have more vulnerability because of having nature properties such as dynamic topology and no infrastructure. Therefore, a considerable challenge for these networks, is a method expansion that to be able to specify anomalies with high accuracy at network dynamic topology alternation. In this paper, two methods proposed for dynamic anom...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2008