Results 251 to 260 of about 394,890 (286)

Reliability of signature and sensor models

SPIE Proceedings, 1996
The reliability of computer models of both signatures and effects introduced as the signatures are measured is of critical importance in the development of seekers and other devices which use EO sensors. Typically the models consist of many independent modules or programs, each of which models many different physical processes and requires many ...
David B. Chenault, David S. Flynn
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Reliable online human signature verification systems

IEEE Transactions on Pattern Analysis and Machine Intelligence, 1996
Online dynamic signature verification systems were designed and tested. A database of more than 10,000 signatures in (x(t), y(t))-form was acquired using a graphics tablet. We extracted a 42-parameter feature set at first, and advanced to a set of 49 normalized features that tolerate inconsistencies in genuine signatures while retaining the power to ...
L.L. Lee, T. Berger, E. Aviczer
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Signature-Based Reliability Analysis

2012
In order to incorporate SER analysis into an industrial IC design flow, the algorithms must scale to industrial-sized circuits while maintaining accuracy. To address this challenge, we present AnSER, our linear-time method for logic-level soft-error analysis.
Smita Krishnaswamy, Igor L. Markov, John P. Hayes   +2 more
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Increasing software reliability using a signature method

Information Sciences, 1997
The purpose of this paper is to propose an original approach to improve software reliability. Unlike previous techniques which control only data, our method controls code during program execution. It consists of two steps: in the first step, we detect errors using a technique based on signature generation, and in the second step, we try to recover from
S. Ghribi, A. Abdennadher, A. Jaoua
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Reliability-Based Damage Identification Using Dynamic Signatures

Journal of Bridge Engineering, 2016
AbstractBecause of the influence of the stochastic nature of structural properties and field measurements, the identification result of damage extent is, in essence, uncertain, causing possible deviations and affecting the reliability of the identification result.
Cheng Su, Wei Liao, Lin Tan, Ran Chen
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On profust reliability of coherent systems: signature-based expressions

Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability, 2013
In this article we study profust reliability of non-repairable coherent systems through the concept of system signature. We obtain explicit expressions for the profust reliability and mean time to fuzzy failure of coherent systems. We compute and present mean time to failure and mean time to fuzzy failure of all coherent systems with three and four ...
Rouyendegh, BABEK, Eryilmaz, Serkan
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Extracting reliable gene expression signatures through Stable Bootstrap Validation

2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2015
Identification of candidate genes responsible for specific phenotypes, such as cancer, has been a major challenge in the field of bioinformatics. Given a DNA Microarray dataset, traditional feature selection methods produce lists of candidate genes which vary significantly under variations of the training data.
N K, Chlis, E S, Bei, K, Moirogiorgou, M, Zervakis   +3 more
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Reliable Offline Signature Verification with Cascade Classifier Ensemble

2014 7th International Congress on Image and Signal Processing, 2014
Signature verification has been widely applied in financial and legal transactions for authentication and has attracted much attention in the academia and industries. In this paper, a two-stage cascade verification system is proposed to minimize the cost of wrong verifications.
Chen Wang, Bailing Zhang
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System-level reliability using component-level failure signatures

2012 IEEE International Reliability Physics Symposium (IRPS), 2012
System-level Mean Time Between Failures (MTBF) is usually evaluated using individual component-level reliability metrics. System-level failures are categorized by Reliability, Availability and Serviceability (RAS) metrics. However, RAS evaluation at the system-level requires precise mapping between component failure modes, their system failure ...
R. Wong, B. L. Bhuva, Adrian Evans, S.-J. Wen   +3 more
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Survival Signature for System Reliability

In system reliability, the structure function models functioning of a system for given states of its components. The survival signature provides a useful summary of the structure function to aid quantification of system reliability with components of multiple types. It is easily applicable to systems with multiple types of components.
Coolen, Frank P. A., Coolen‐Maturi, Tahani   +1 more
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