Results 251 to 260 of about 265,996 (292)

Redundant Measurements in Microwave Research and Development

IEEE Transactions on Instrumentation and Measurement, 1970
Capability and accuracy of microwave measuring methods and instruments can be substantially improved by the use of general-purpose digital computers. One of the fruitful applications is concerned with redundant measurements and their evaluation. In a redundant measurement more data are measured than would be necessary for a singular evaluation and the ...
G. Almassy, I. Kasa
openaire   +1 more source

Reliability Assessment Measurement for Redundant Software Systems

1991
It is important to make a software system more reliable. We discuss reliability assessment for redundant software systems developed by multiversion programming, i.e., N-version programming and recovery blocks systems, during the operation phase. In this paper, the reliability assessment measures such as software reliability function, hazard rate ...
Jun Hishitani, Shigeru Yamada, Shunji Osaki   +2 more
openaire   +1 more source

Redundancy and diversity measure inspired biometrics fusion

2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Workshops, 2010
In many identification problems, finding a duplicate using biometrics is very challenging task because of the size of the database and the errors related to the core biometrics engine. Fusion of different modes of biometric system can lead to improved recognition accuracy.
Veshnu Ramakrishnan, Nalini Ratha
openaire   +1 more source

Measurements of Redundant Source-Routing

2002
Abstract—The best-effort delivery behavior is nowadays the only transmission policy in Internet. Some authors have pro- posed solutions based on packet replication on different paths to reduce drop probability. This solution partially solves the prob- lem and assures requirements of soft Quality of Service (QoS).
MAZZINI, Gianluca, NIZZOLI, Gabriele, BERGAMO, PIERPAOLO   +2 more
openaire   +1 more source

Navigation System Integrity Monitoring Using Redundant Measurements

Navigation, 1988
The advantages of a navigation system that can monitor its own integrity are obvious. Integrity monitoring requires that the navigation system detect faulty measurement sources before they corrupt the outputs. This paper describes a parity approach to measurement error detection when redundant measurements are available.
openaire   +1 more source

Fault Detection in Multiply-Redundant Measurement Systems

IFAC Proceedings Volumes, 1987
Abstract The paper presents the theory and application of a test procedure for fault detection and isolation (FDI), which is suited for development of intelligent instrumentation in strategic processes like spacecraft, aircraft, and nuclear plants where redundant measurements are usually available for individual critical variables. The test procedure
openaire   +1 more source

A New Conflict-Based Redundancy Measure

1998
The concept of criterion redundancy in MCDM has been sparsely addressed by previous research in the field, albeit being of inevitable interest in any practical application. This paper presents a new conflict-based framework for redundancy that is argued better suited for interactive approaches than the definition proposed by Gal and Leberling (1977 ...
openaire   +1 more source

Dissatisfaction with redundancy measures.

Nursing standard (Royal College of Nursing (Great Britain) : 1987)
Older nurses at two Shropshire hospitals which are about to close are angry at not being offered redundancy as younger nurses were. Sixty nurses at Shifnal and Beeches hospitals had applied for redundancy but only 28 were accepted.
openaire   +1 more source

Redundancy: the Measurement Crossing Cutting-edge Technologies

2007
Information technology, robotics, automatic control and other leading sectors deal with redundant components that pursue very different scopes: they improve the reliability, they perfect the behavior of an actuator, they make a message more intelligible, they get more secure telecommunication infrastructures etc.
openaire   +1 more source

Measuring service quality: Is SERVQUAL now redundant?

Journal of Marketing Management, 1995
SERVQUAL, a multiple‐item scale for measuring consumer perceptions of service quality, was introduced in 1988 and revised in 1991 in response to some criticism from researchers who had tested the instrument. Its authors, Parasuraman et al., claim that the 22‐item questionnaire is a measure relevant to a broad spectrum of services and based on five ...
openaire   +1 more source