Event tree analysis (ETA) is a forward, top-down, logical modeling technique for both success and failure that explores responses through a single initiating...

Fault tree analysis (FTA) is a type of failure analysis in which an undesired state of a system is examined. This analysis method is mainly used in safety...

subsequent events or consequences. For example, event tree analysis is a major component of nuclear reactor safety engineering. An event tree displays sequence...

Survival analysis is a branch of statistics for analyzing the expected duration of time until one event occurs, such as death in biological organisms and...

probabilistic aspects of the fault and event tree when it is used in the context of quantified risk assessments. Bow-tie analysis is used to display and communicate...

event outcomes, resource costs, and utility. It is one way to display an algorithm that only contains conditional control statements. Decision trees are...

software. Logical models, such as Bayesian networks, fault tree analysis and event tree analysis Expert judgement, such as absolute probability judgement...

Five whys, Failure mode and effects analysis (FMEA), Fault tree analysis, Ishikawa diagrams, and Pareto analysis. There are essentially two ways of repairing...

death of the tree a full sample to the edge is needed, which most trimmed timber will not provide. It also gives data on the timing of events and rates of...

Two common methods of answering this last question are event tree analysis and fault tree analysis – for explanations of these, see safety engineering....

P.; Nesvetailo, Valery D. (September 2004). "The Tunguska Event in 1908: Evidence from Tree-Ring Anatomy". Astrobiology. 4 (3): 391–399. Bibcode:2004AsBio...

computer programs Semantic analysis (computer science) – a pass by a compiler that adds semantical information to the parse tree and performs certain checks...

symbol Eicosatetraenoic acid Eta meson Ethanolamine Ethionamide Event tree analysis Exfoliatin Hapticity Pseudorapidity Reproduction factor, in the nuclear...

operability studies (HAZOP) and quantitative techniques such as fault trees and event trees. LOPA is used to identify scenarios that present the greatest risk...

Scenario analysis Business impact analysis Root cause analysis Failure mode and effects analysis (FMEA) Fault tree analysis Event tree analysis Cause and...

these types of analysis, the output tree of a phylogenetic analysis of a single gene is an estimate of the gene's phylogeny (i.e. a gene tree) and not the...

theory Decision tree, a decision support tool that uses a tree-like graph or model of decisions and their possible consequences Event tree, inductive analytical...

combined with criticality analysis, FMEA is known as Failure Mode, Effects, and Criticality Analysis or FMECA. Fault tree analysis (FTA) is a top-down, deductive...

preliminary hazard analysis (PreHA, usually accomplished by the use of a risk matrix), fault tree analysis (FTA), event tree analysis (ETA), layer-of-protection...

in the event of a cache miss also takes a long time. While working at Boeing Research Labs, Rudolf Bayer and Edward M. McCreight invented B-trees to efficiently...

maximum parsimony is an optimality criterion under which the phylogenetic tree that minimizes the total number of character-state changes (or minimizes...

also indicates large-scale fire events are infrequent, which may be owed to the fact that aspen are water-heavy trees and thus, naturally fire resistant...

Vattenfall Vattenfall Europe Nuclear Energy GmbH Nuclear safety Event tree Event tree analysis Exclusion area International Nuclear Safety Center Nuclear power...

also known as the maidenhair tree, and often misspelled "gingko" (but see #Etymology below) is a species of gymnosperm tree native to East Asia. It is the...

multiple events) are possible and detectability / dormancy plays a crucial role (as for redundant systems). In that case fault tree analysis and/or event trees...

exposure to electromagnetic fields IEC 62502 Analysis techniques for dependability – Event tree analysis (ETA) IEC 62504 General lighting – Light emitting...

"If a tree falls in a forest and no one is around to hear it, does it make a sound?" is a philosophical thought experiment that raises questions regarding...

graphical fault trees. 1989 Version 2 is released incorporating the ability to draw, edit, and analyze graphical event trees. 1990 Analysis improvements...

with a consequence / impact analysis. Cascade effects are commonly visualised in tree structures, also called event trees. Cascade effects seen in the...

The Carrington Event was the most intense geomagnetic storm in recorded history, peaking on 1–2 September 1859 during solar cycle 10. It created strong...