multistage randomization - определение. Что такое multistage randomization
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Что (кто) такое multistage randomization - определение

STATISTICAL METHOD IN GENETIC EPIDEMIOLOGY
Mendelian randomisation; Mendelian randomization analysis; Mendelian Randomization
  • Directed acyclic graph traditionally used to represent the Mendelian randomization framework and its core assumptions. <math>Z</math> is the genetic variants, <math>X</math> is the exposure, <math>Y</math> is the outcome of interest, and <math>U</math> are possible confounders.
  • Gregor Mendel. The term Mendelian randomization was termed because the random assignment of genetic variants from parents to offspring is fundamental to the method.
Найдено результатов: 14
Mendelian randomization         
In epidemiology, Mendelian randomization (commonly abbreviated to MR) is a method using measured variation in genes to interrogate the causal effect of an exposure on an outcome. Under key assumptions (see below), the design reduces both reverse causation and confounding, which often substantially impede or mislead the interpretation of results from epidemiological studies.
multistage         
WIKIMEDIA DISAMBIGUATION PAGE
Multistage (disambiguation)
¦ adjective
1. consisting of or relating to several stages or processes.
2. (of a rocket) having at least two sections which contain their own motor and are jettisoned as their fuel runs out.
Degree-preserving randomization         
Degree Preserving Randomization
Degree Preserving Randomization is a technique used in Network Science that aims to assess whether or not variations observed in a given graph could simply be an artifact of the graph's inherent structural properties rather than properties unique to the nodes, in an observed network.
randomize         
PROCESS OF MAKING SOMETHING RANDOM
Randomisation; Randomize; Randomised
(randomizes, randomizing, randomized)
Note: in BRIT, also use 'randomise'
If you randomize the events or people in scientific experiments or academic research, you use a method that gives them all an equal chance of happening or being chosen. (TECHNICAL)
The wheel is designed with obstacles in the ball's path to randomise its movement...
Properly randomized studies are only now being completed.
VERB: V n, V-ed
Randomization         
PROCESS OF MAKING SOMETHING RANDOM
Randomisation; Randomize; Randomised
Randomization is the process of making something random. Randomization is not haphazard; instead, a random process is a sequence of random variables describing a process whose outcomes do not follow a deterministic pattern, but follow an evolution described by probability distributions.
Multi-stage flash distillation         
  • MSF Desalination Plant at Jebel Ali G Station, Dubai
  • Condensate]] out<br>F - Heat exchange<br>G - Condensation collection<br>H - Brine heater
WATER DESALINATION PROCESS
Multi-Stage Flash; Multi-stage flash; Multistage flash distillation; Multistage flash
Multi-stage flash distillation (MSF) is a water desalination process that distills sea water by flashing a portion of the water into steam in multiple stages of what are essentially countercurrent heat exchangers. Current MSF facilities may have as many as 30 stages.
Domain adaptation         
FIELD ASSOCIATED WITH MACHINE LEARNING AND TRANSFER LEARNING
Domain Adaptation; Domain shift; Distributional shift; Domain randomization
Domain adaptation is a field associated with machine learning and transfer learning. This scenario arises when we aim at learning from a source data distribution a well performing model on a different (but related) target data distribution.
Multistage sampling         
Multi-stage sampling
In statistics, multistage sampling is the taking of samples in stages using smaller and smaller sampling units at each stage.Multistage sampling (Ch13) - Researchgate
Multistage testing         
ALGORITHM-BASED APPROACH TO ADMINISTERING TESTS
Testlet
Multistage testing is an algorithm-based approach to administering tests. It is very similar to computer-adaptive testing in that items are interactively selected for each examinee by the algorithm, but rather than selecting individual items, groups of items are selected, building the test in stages.
Restricted randomization         
Nested variation; Strip-plot design; Split-plot design; Split-plot; Strip-plot; Split plot; Strip plot; Nested data; Nested factors; Split-plot designs; Split plot design
In statistics, restricted randomization occurs in the design of experiments and in particular in the context of randomized experiments and randomized controlled trials. Restricted randomization allows intuitively poor allocations of treatments to experimental units to be avoided, while retaining the theoretical benefits of randomization.

Википедия

Mendelian randomization

In epidemiology, Mendelian randomization (commonly abbreviated to MR) is a method using measured variation in genes to interrogate the causal effect of an exposure on an outcome. Under key assumptions (see below), the design reduces both reverse causation and confounding, which often substantially impede or mislead the interpretation of results from epidemiological studies.

The study design was first proposed in 1986 and subsequently described by Gray and Wheatley as a method for obtaining unbiased estimates of the effects of a putative causal variable without conducting a traditional randomized controlled trial (i.e. the "gold standard" in epidemiology for establishing causality). These authors also coined the term Mendelian randomization.