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Topics referred to by the same term
Look up reliability, reliable, or unreliable in Wiktionary, the free dictionary. Reliability, reliable, or unreliable may refer to: Data reliability (disambiguation)
Reliability
Use of software engineering practices for IT
Site reliability engineering (SRE) is a discipline in the field of software engineering and IT infrastructure support that monitors and improves the availability
Site_reliability_engineering
Sub-discipline of systems engineering that emphasizes dependability
Reliability engineering is a sub-discipline of systems engineering that emphasizes the ability of equipment to function without failure. Reliability is
Reliability_engineering
Concept in statistical models applied to psychometrics
psychometrics, congeneric reliability ρ C {\displaystyle \rho _{C}} ("rho C") a single-administration test score reliability (i.e., the reliability of persons over
Congeneric_reliability
Statistics concept
reliability and inter-rater reliability are aspects of test validity. Inter-rater reliability Rating (pharmaceutical industry) Reliability (statistics) Repeatability
Intra-rater_reliability
Overall consistency of a measure in statistics and psychometrics
statistics and psychometrics, reliability is the freedom of a measure from measurement error. In Classical Test Theory, reliability is the proportion of the
Reliability_(statistics)
The reliability of Wikipedia and its volunteer-driven and community-regulated editing model, particularly its English-language edition, has been questioned
Reliability_of_Wikipedia
Ensuring structures' safety through probabilistic analysis
Structural reliability is about applying reliability engineering theories to buildings and, more generally, structural analysis. Reliability is also used
Structural_reliability
Measure of consensus in ratings given by multiple observers
inter-rater reliability (also called by various similar names, such as inter-rater agreement, inter-rater concordance, inter-observer reliability, inter-coder
Inter-rater_reliability
Factor in safety, ergonomics and system resilience
human reliability (also known as human performance or HU) is the probability that a human performs a task to a sufficient standard. Reliability of humans
Human_reliability
Topics referred to by the same term
The term data reliability may refer to: Reliability (statistics), the overall consistency of a measure Data integrity, the maintenance of, and the assurance
Data_reliability
Reliability of a semiconductor device is the ability of the device to perform its intended function during the life of the device in the field. There
Reliability_(semiconductor)
Probability of a normal operation of the electrical grid at a given time
system reliability (sometimes grid reliability) is the probability of a normal operation of the electrical grid at a given time. Reliability indices
Power_system_reliability
WS-Reliability was a SOAP-based OASIS specification that fulfills reliable messaging requirements critical to some applications of Web Services. WS-Reliability
WS-Reliability
Proposed power line in Maryland, U.S.
The Maryland Piedmont Reliability Project (MPRP) is a proposed 70 miles (110 km)-long electrical transmission line project in the counties of Baltimore
Maryland Piedmont Reliability Project
Maryland_Piedmont_Reliability_Project
Travel time reliability refers to the consistency and predictability of travel times on transportation networks. It has been increasingly recognized as
Travel_time_reliability
Score from a test designed to assess intelligence
the definition of "intelligence" used in a particular case and on the reliability and error of estimation in the classification procedure. The English
Intelligence_quotient
Assessment of power system reliability
Reliability index is an attempt to quantitatively assess the reliability of a system using a single numerical value. The set of reliability indices varies
Reliability_index
Concept of maintenance planning
Reliability-centered maintenance (RCM) is a concept of maintenance planning to ensure that systems continue to do what their users require in their present
Reliability-centered maintenance
Reliability-centered_maintenance
Protocol acknowledgement capability
whether or not the delivery of data to intended recipients was successful. Reliability is a synonym for assurance, which is the term used by the ITU and ATM
Reliability (computer networking)
Reliability_(computer_networking)
Engineering characterization of a product or system
In engineering, reliability, availability, maintainability and safety (RAMS) is used to characterize a product or system: Reliability: Ability to perform
Reliability, availability, maintainability and safety
Reliability,_availability,_maintainability_and_safety
Non profit Electric Reliability Organization
The North American Electric Reliability Corporation (NERC) is a not-for-profit, international regulatory authority based in Washington, D.C., and formed
North American Electric Reliability Corporation
North_American_Electric_Reliability_Corporation
trust) is a guide allowing estimated reliability calculation for electronic components and systems. The reliability prediction is generally expressed in
Fides_(reliability)
Wireless networking standard in development
IEEE 802.11bn, dubbed Ultra High Reliability (UHR), is an upcoming IEEE 802.11 wireless networking standard. It is also designated Wi-Fi 8 by the Wi-Fi
Wi-Fi_8
Software reliability testing is a field of software-testing that relates to testing a software's ability to function, given environmental conditions,
Software_reliability_testing
Hardware test process
The ongoing reliability test (ORT) is a hardware test process usually used in manufacturing to ensure that quality of the products is still of the same
Ongoing_reliability_test
Regional electric energy reliability organization
The Midwest Reliability Organization (MRO) began operations on January 1, 2005, as the successor to the Mid-continent Area Power Pool (MAPP), which was
Midwest Reliability Organization
Midwest_Reliability_Organization
Organization successful in avoiding catastrophes where accidents are expected due to risk
A high reliability organization (HRO) is an organization that has succeeded in avoiding catastrophes in an environment where normal accidents can be expected
High_reliability_organization
Regional electric energy reliability organization
responsible for ensuring the reliability of the North American Bulk-Power System, pursuant to the Energy Policy Act of 2005. ReliabilityFirst performs this function
ReliabilityFirst
Regional electric energy reliability organization
Florida Reliability Coordinating Council (FRCC) was (until 2019) one of the Regional Entities (REs) that were delegated authority to ensure reliability by
Florida Reliability Coordinating Council
Florida_Reliability_Coordinating_Council
Regional electric energy reliability organization
The Texas Reliability Entity (Texas RE or TRE) is one of the six Regional Entities under North American Electric Reliability Corporation (NERC) authority
Texas_Reliability_Entity
European Safety and Reliability Association (ESRA), according to its charter, "is a non-profit international association for the advance and application
European Safety and Reliability Association
European_Safety_and_Reliability_Association
Regional electric energy reliability organization
SERC Reliability Corporation (SERC) is responsible for ensuring a reliable and secure electric grid across 16 southeastern and central states. The SERC
SERC_Reliability_Corporation
Semi-probabilistic reliability analysis method
The first-order reliability method (FORM) is a semi-probabilistic reliability analysis method devised to evaluate the reliability of a system. The accuracy
First-order reliability method
First-order_reliability_method
Quality of robustness of computer hardware
Reliability, availability and serviceability (RAS), also known as reliability, availability, and maintainability (RAM), is a computer hardware engineering
Reliability, availability and serviceability
Reliability,_availability_and_serviceability
Rating systems used in intelligence analysis
Intelligence source and information reliability rating systems are used in intelligence analysis. This rating is used for information collected by a human
Intelligence source and information reliability
Intelligence_source_and_information_reliability
Diagram for redundant systems
A reliability block diagram (RBD) is a diagrammatic method for showing how component reliability contributes to the success or failure of a redundant system
Reliability_block_diagram
Systems with high up-time, a.k.a. "always on"
context of a given study. There are three principles of systems design in reliability engineering that can help achieve high availability. Elimination of single
High_availability
Term in reliability engineering
In reliability engineering, the term availability has the following meanings: The degree to which a system, subsystem or equipment is in a specified operable
Availability
Spanish multinational electric utility company
In Maine, CMP began construction in September 2010 of the Maine Power Reliability Program (MPRP), a $1.4 billion upgrade of the state's transmission network
Iberdrola
Statistical measure of reliability
or coefficient alpha (coefficient α {\displaystyle \alpha } ), is a reliability coefficient and a measure of the internal consistency of tests and measures
Cronbach's_alpha
American academic journal
Quality and Reliability Engineering International is a scientific journal focusing on engineering quality and reliability. This includes the quality and
Quality and Reliability Engineering International
Quality_and_Reliability_Engineering_International
Series of electrical grids that power the US and Canada
Florida Reliability Coordinating Council (FRCC) Midwest Reliability Organization (MRO) Northeast Power Coordinating Council (NPCC) ReliabilityFirst Corporation
North American power transmission grid
North_American_power_transmission_grid
Facts introduced to the fact finder in a court proceeding
it must not be unfairly prejudicial, and it must have some indicia of reliability. The general rule in evidence is that all relevant evidence is admissible
Admissible_evidence
Reliability data source for the oil and gas industry
The Offshore and Onshore Reliability Data (OREDA) project was established in 1981 in cooperation with the Norwegian Petroleum Directorate (now Petroleum
OREDA
Unit of information
not published or does not have enough details to be reproduced. Data reliability. More serious problems can occur when data is used under the assumption
Data
Recurring air race
The Ford Reliability Tour, properly called The National Air Tour for the Edsel B. Ford Reliability Trophy, was a series of aerial tours sponsored in part
Ford National Reliability Air Tour
Ford_National_Reliability_Air_Tour
Regional energy transmission organization in Texas
The Electric Reliability Council of Texas, Inc. (ERCOT) is an American organization that operates Texas's electrical grid, the Texas Interconnection,
Electric Reliability Council of Texas
Electric_Reliability_Council_of_Texas
Psychometric reliability formula
is a formula relating psychometric reliability to test length and used by psychometricians to predict the reliability of a test after changing the test
Spearman–Brown prediction formula
Spearman–Brown_prediction_formula
Psychological evaluation of US DoD personnel
The Personnel Reliability Program (PRP) is a United States Department of Defense security, medical and psychological evaluation program, designed to permit
Personnel_Reliability_Program
In telecommunications, channel reliability (ChR) is the percentage of time a communication channel was available for use in a specified period of scheduled
Channel_reliability
Academic journal
Verification, & Reliability is a peer-reviewed scientific journal in the field of software testing, verification, and reliability published by John
Software Testing, Verification & Reliability
Software_Testing,_Verification_&_Reliability
A prediction of reliability is an important element in the process of selecting equipment for use by telecommunications service providers and other buyers
Reliability prediction for electronic components
Reliability_prediction_for_electronic_components
Measure of completeness and timeliness of delivery
Delivery reliability is concerned with the completeness and timeliness of delivery of goods which have been ordered. It is one of the five attributes
Delivery_reliability
2003 book by Kenneth Kitchen
On the Reliability of the Old Testament (William B. Eerdmans Publishing Company, Grand Rapids and Cambridge, 2003: ISBN 0-8028-4960-1) is a book by British
On the Reliability of the Old Testament
On_the_Reliability_of_the_Old_Testament
Relationship between historic and biblical events
higher the consistency of the earliest texts, the greater their textual reliability, and the less chance that the content has been changed over the years
Historicity_of_the_Bible
Circuit reliability (also time availability) (CiR) is the percentage of time an electronic circuit was available for use in a specified period of scheduled
Circuit_reliability
Software reliability is the probability of the software causing a system failure over some specified operating time. Software does not fail due to wear
List of software reliability models
List_of_software_reliability_models
Intelligence reliability designator
intelligence. The system comprises a two-character notation assessing the reliability of the source and the assessed level of confidence on the information
Admiralty_code
Closeness of agreement between successive measurements
Repeatability or test–retest reliability is the closeness of the agreement between the results of successive measurements of the same measure, when carried
Repeatability
Organised bicycle ride
A reliability trial is an organised bicycle ride which challenges a cyclist to complete a course, passing through designated control points, within a
Reliability_trial
Curve for failure rates over time
In reliability engineering and deterioration modeling, a bathtub curve is a failure rate graph that curves up at both ends, similar in shape to a bathtub
Bathtub_curve
Period when a computer system is available
Uptime is a measure of system reliability, expressed as the period of time a machine, typically a computer, has been continuously working and available
Uptime
Human Cognitive Reliability Correlation (HCR) is a technique used in the field of Human Reliability Assessment (HRA), for the purposes of evaluating the
Human cognitive reliability correlation
Human_cognitive_reliability_correlation
Tool to determine the inspection intervals
tolerance analysis to determine the proper inspection interval, based on reliability analysis, considering all the context uncertainties. The chart is called
Cascade chart (NDI interval reliability)
Cascade_chart_(NDI_interval_reliability)
Measures in psychometrics
formulas, first published in 1937, are a measure of internal consistency reliability for measures with dichotomous choices. They were developed by Kuder and
Kuder–Richardson_formulas
Pseudoscientific personality questionnaire
test exhibits significant deficiencies, including poor validity, poor reliability, measuring supposedly dichotomous categories that are not independent
Myers–Briggs_Type_Indicator
Probability of survival beyond any specified time
survival function is also known as the survivor function or reliability function. The term reliability function is common in engineering while the term survival
Survival_function
Textbook on techniques for analysis of reliability and risk
Reliability Engineering and Risk Analysis: A Practical Guide (ISBN 9781498745871) is a textbook on techniques for analysis of reliability and risk, written
Reliability Engineering and Risk Analysis
Reliability_Engineering_and_Risk_Analysis
New Testament gospels as historical documents
The historical reliability of the Gospels is a subject of ongoing scholarly debate. Virtually all scholars of antiquity agree that Jesus of Nazareth existed
Historicity_of_the_Gospels
Biophysics theory
The reliability theory of aging is an attempt to apply the principles of reliability theory to create a mathematical model of senescence. The theory was
Reliability theory of aging and longevity
Reliability_theory_of_aging_and_longevity
Probability product law of series components
Lusser's law in systems engineering is a prediction of reliability. Named after engineer Robert Lusser, and also known as Lusser's product law or the
Lusser's_law
Reciprocating internal combustion engine
upgrades could be introduced. However, manufacturers are allowed to bring reliability upgrades during the freeze. ** System output estimates are final readings
Honda V6 hybrid Formula One power unit
Honda_V6_hybrid_Formula_One_power_unit
Crowdsourced online dictionary of slang terms
Urban Dictionary is a crowdsourced English-language online dictionary for slang words and phrases. The website was founded in 1999 by Aaron Peckham. Originally
Urban_Dictionary
for his research in microelectronic device reliability and the physics of failure, system-level reliability modeling, and failure mechanisms in advanced
Joseph_B._Bernstein
Method to predict when equipment should be maintained
maintenance can result in substantial cost savings and higher system reliability. In today's dynamic landscape of service maintenance, prolonged repair
Predictive_maintenance
English research centre
616 The Centre for Software Reliability (CSR) is a distributed British organisation concerned with software reliability, including safety-critical issues
Centre for Software Reliability
Centre_for_Software_Reliability
First-century Jewish preacher and religious leader
Enlightenment, academic research has produced various views on the historical reliability of the Gospels and the extent to which they reflect the historical Jesus
Jesus
Integrated circuit package with contacts on all 4 sides, on the underside of the package
miniaturization can often lead to new or unexpected design, manufacturing, and reliability issues. This has been the case with QFN packages, especially when it
Flat_no-leads_package
US Department of Energy program office
and commercial application on distributed energy resources and systems reliability and efficiency; under the Energy Act of 2020: carry out a grant program
Office_of_Electricity
Governor of Texas since 2015
a February 2021 winter storm, Abbott called for reforms to Electric Reliability Council of Texas (ERCOT) and signed a bill requiring power plant weatherization
Greg_Abbott
Design principle for computer networking
computer networking that requires application-specific features (such as reliability and security) to be implemented in the communicating end nodes of the
End-to-end_principle
Measure in systems engineering
engineering, dependability is a measure of a system's availability, reliability, maintainability, and in some cases, other characteristics such as durability
Dependability
Statistical measure of inter-rater agreement
statistics, often called measures of inter-coder agreement, inter-rater reliability, reliability of coding given sets of units (as distinct from unitizing) but
Krippendorff's_alpha
Stock in a corporation with a reputation for reliability and performance
stock of a joint-stock company with a national reputation for quality, reliability, and the ability to operate profitably in both good and bad times. As
Blue_chip_(stock_market)
Theory in psychometrics
speaking, the aim of classical test theory is to understand and improve the reliability of psychological tests. Classical test theory may be regarded as roughly
Classical_test_theory
Analysis of potential system failures
structured, systematic techniques for failure analysis. It was developed by reliability engineers in the late 1950s to study problems that might arise from malfunctions
Failure mode and effects analysis
Failure_mode_and_effects_analysis
Integration of software development and operations
metrics which are intended to measure software development efficiency and reliability. These metrics include: Deployment Frequency: Time between code deployments
DevOps
Statistical measure
Fleiss's kappa is a statistical measure for assessing the reliability of agreement between a fixed number of raters when assigning categorical ratings
Fleiss's_kappa
Questionnaire that assesses sleep quality
amount of research evidence. In addition to the measure's promising reliability and validity, its brevity and accessibility as a free measure allow the
Pittsburgh Sleep Quality Index
Pittsburgh_Sleep_Quality_Index
National Institute of Standards and Technology, the North American Electric Reliability Corporation, and federal intelligence and law enforcement agencies. From
Electrical grid security in the United States
Electrical_grid_security_in_the_United_States
Software to assist in detecting vandalism and dubious edits
of that website to obtain information about the author, origin, and reliability of that website's wiki text. Content that is stable, based on an analysis
WikiTrust
Scoring system for grading bowel-preparation quality during colonoscopy
BBPS showed good inter-observer reliability (intraclass correlation coefficient 0.74) and intra-observer reliability (weighted kappa 0.77), and higher
Boston Bowel Preparation Scale
Boston_Bowel_Preparation_Scale
In software engineering, experimenting with the product to test extreme situations
working to improve website reliability at Amazon, Jesse Robbins created "Game day", an initiative that increases reliability by purposefully creating major
Chaos_engineering
Predicted elapsed time between inherent failures of a system during operation
important element in the development of products. Reliability engineers and design engineers often use reliability software to calculate a product's MTBF according
Mean_time_between_failures
Regional electric energy reliability organization
Electricity Coordinating Council (WECC) oversees Bulk Electric System (BES) reliability for the entire Western Interconnection system in North America. WECC
Western Electricity Coordinating Council
Western_Electricity_Coordinating_Council
Failure analysis system used in safety engineering and reliability engineering
examined. This analysis method is mainly used in safety engineering and reliability engineering to understand how systems can fail, to identify the best
Fault_tree_analysis
Statistical measures of whether a finding is likely to be true
well-defined point known as the prevalence threshold, below which the reliability of a positive screening test drops precipitously. That said, Balayla
Positive and negative predictive values
Positive_and_negative_predictive_values
American software engineer (1933–2009)
was an American software engineer and a founding father of software reliability engineering. Musa was born on Long Island, New York. He studied at Dartmouth
John_D._Musa
Statistical framework
determine the reliability (i.e., reproducibility) of measurements under specific conditions. It is particularly useful for assessing the reliability of performance
Generalizability_theory
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