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Meaning of "prior probability" in the English dictionary

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DICTIONARY
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PRONUNCIATION OF PRIOR PROBABILITY

prior probability play
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GRAMMATICAL CATEGORY OF PRIOR PROBABILITY

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
Prior probability is a noun.
A noun is a type of word the meaning of which determines reality. Nouns provide the names for all things: people, objects, sensations, feelings, etc.

WHAT DOES PRIOR PROBABILITY MEAN IN ENGLISH?

Prior probability

In Bayesian statistical inference, a prior probability distribution, often called simply the prior, of an uncertain quantity p is the probability distribution that would express one's uncertainty about p before some evidence is taken into account. For example, p could be the proportion of voters who will vote for a particular politician in a future election. It is meant to attribute uncertainty rather than randomness to the uncertain quantity. The unknown quantity may be a parameter or latent variable. One applies Bayes' theorem, multiplying the prior by the likelihood function and then normalizing, to get the posterior probability distribution, which is the conditional distribution of the uncertain quantity given the data. A prior is often the purely subjective assessment of an experienced expert. Some will choose a conjugate prior when they can, to make calculation of the posterior distribution easier. Parameters of prior distributions are called hyperparameters, to distinguish them from parameters of the model of the underlying data.

WORDS THAT BEGIN LIKE PRIOR PROBABILITY

printwheel
printworks
prion
prior
prior to
priorate
prioress
priories
priorities
prioritisation
prioritise
prioritization
prioritize
priority
priority case
priority sequencing
priority share
priorly
priorship
priory

WORDS THAT END LIKE PRIOR PROBABILITY

ability
accessibility
availability
capability
compatibility
disability
durability
facility
flexibility
functionality
liability
mobility
nobility
possibility
probability
reliability
responsibility
stability
sustainability
utility
visibility

Synonyms and antonyms of prior probability in the English dictionary of synonyms

SYNONYMS

Translation of «prior probability» into 25 languages

TRANSLATOR
online translator

TRANSLATION OF PRIOR PROBABILITY

Find out the translation of prior probability to 25 languages with our English multilingual translator.
The translations of prior probability from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «prior probability» in English.

Translator English - Chinese

先验概率
1,325 millions of speakers

Translator English - Spanish

probabilidad previa
570 millions of speakers

English

prior probability
510 millions of speakers

Translator English - Hindi

पूर्व संभावना
380 millions of speakers
ar

Translator English - Arabic

احتمال مسبق
280 millions of speakers

Translator English - Russian

априорная вероятность
278 millions of speakers

Translator English - Portuguese

probabilidade anterior
270 millions of speakers

Translator English - Bengali

পূর্বে সম্ভাব্যতা
260 millions of speakers

Translator English - French

probabilité a priori
220 millions of speakers

Translator English - Malay

Kebarangkalian sebelum ini
190 millions of speakers

Translator English - German

priori-Wahrscheinlichkeit
180 millions of speakers

Translator English - Japanese

事前確率
130 millions of speakers

Translator English - Korean

사전 확률
85 millions of speakers

Translator English - Javanese

Probabilitas sadurunge
85 millions of speakers
vi

Translator English - Vietnamese

xác suất trước
80 millions of speakers

Translator English - Tamil

முன் நிகழ்தகவு
75 millions of speakers

Translator English - Marathi

अगोदर संभाव्यता
75 millions of speakers

Translator English - Turkish

Önceden olasılık
70 millions of speakers

Translator English - Italian

probabilità a priori
65 millions of speakers

Translator English - Polish

przed prawdopodobieństwo
50 millions of speakers

Translator English - Ukrainian

апріорна ймовірність
40 millions of speakers

Translator English - Romanian

probabilitate anterior
30 millions of speakers
el

Translator English - Greek

εκ των προτέρων πιθανότητα
15 millions of speakers
af

Translator English - Afrikaans

voor waarskynlikheid
14 millions of speakers
sv

Translator English - Swedish

förhandssannolikhets
10 millions of speakers
no

Translator English - Norwegian

før sannsynlighet
5 millions of speakers

Trends of use of prior probability

TRENDS

TENDENCIES OF USE OF THE TERM «PRIOR PROBABILITY»

The term «prior probability» is regularly used and occupies the 104.678 position in our list of most widely used terms in the English dictionary.
0
100%
FREQUENCY
Regularly used
51
/100
The map shown above gives the frequency of use of the term «prior probability» in the different countries.
Principal search tendencies and common uses of prior probability
List of principal searches undertaken by users to access our English online dictionary and most widely used expressions with the word «prior probability».

FREQUENCY OF USE OF THE TERM «PRIOR PROBABILITY» OVER TIME

The graph expresses the annual evolution of the frequency of use of the word «prior probability» during the past 500 years. Its implementation is based on analysing how often the term «prior probability» appears in digitalised printed sources in English between the year 1500 and the present day.

Examples of use in the English literature, quotes and news about prior probability

EXAMPLES

10 ENGLISH BOOKS RELATING TO «PRIOR PROBABILITY»

Discover the use of prior probability in the following bibliographical selection. Books relating to prior probability and brief extracts from same to provide context of its use in English literature.
1
Introduction to Epidemiology
Rare diseases require a more specific test in order to be clinically useful.8 The prevalence of disease in specific individuals is referred to as the prior probability. It is the probability of having a disease prior to the diagnostic test. It is influenced  ...
Ray Merrill, 2010
2
Epidemiology, Biostatistics, and Preventive Medicine
The probability (prior probability) is low in this child because the prevalence of malaria is so low in the population. For a child with fever in a refugee population in Zaire, the probability (prior probability) of malaria might be high because malaria ...
‎2007
3
Experimental Design and Data Analysis for Biologists
Equation 2.16 can be re-expressed more simply as: posterior probability * likelihood x prior probability (2.17) because the denominator in Equation 2.15, P( data), is a normalizing constant, the mean of the likelihood function (Ellison 1996) .
Gerald Peter Quinn, Michael J. Keough, 2002
4
Probability, Statistical Optics, and Data Testing: A Problem ...
It is the latter quest which ultimately requires use of Bayes' rule and, hence, the prior probability on the unknown p. To avoid such cumbersome notation as P(p), let p = x. (16.4) What (16.3) requires then, is p(x\m). the probability density on x ...
Roy Frieden, 2001
5
An Introduction to Statistical Methods and Data Analysis
We now have to make use of Bayes' Formula to compute PPV. , sens * prior PPV sens * prior (1 spec) * (1 prior) where “sens” is the sensitivity of the test, “spec” is the specificity of the test, and “prior” is the prior probability that an athlete is a ...
R. Ott, Micheal Longnecker, 2008
6
Logic, Probability and Science
I suppose that the reasoning might run as follows: The Bayesian's inference begins with an assignment of prior probability to H given e. When e is learned the new probability for H is then taken as the prior probability of H given e, ...
Niall Shanks, Robert B. Gardner, 2000
7
Frequency and the Emergence of Linguistic Structure
The simplest measure of word probability is called the prior probability. The prior probability of a word is the probability without considering any contextual factors ( 'prior' to seeing any other information). The prior probability is usually estimated ...
Joan L. Bybee, Paul Hopper, 2001
8
Hospital Medicine
Specificity (negative in health) = 168 / 200 = 84%. suit is positive, then the posterior probability of the disease is determined as follows: Posterior Probability (positive result) _ Prior Probability X Sensitivity The posterior probability of a disease, ...
Robert M. Wachter, Lee Goldman (MD.), Harry Hollander, 2005
9
Probability: A Philosophical Introduction
This work presents the basic concepts of probability to philosophy students who are new to this area of the subject.
D. H. Mellor, 2005
10
Probability Theory: The Logic of Science
And again the distinction is conventional, not fundamental; one man's prior probability is another man's posterior probability. There is really only one kind of probability; our different names for them refer only to a particular way of organizing a ...
E. T. Jaynes, G. Larry Bretthorst, 2003

10 NEWS ITEMS WHICH INCLUDE THE TERM «PRIOR PROBABILITY»

Find out what the national and international press are talking about and how the term prior probability is used in the context of the following news items.
1
Rethinking Fast and Slow
Mulder, M. J., Wagenmakers, E.-J., Ratcliff, R., Boekel, W. & Forstmann, B. U. Bias in the brain: a diffusion model analysis of prior probability ... «h+ Magazine, Jul 15»
2
Expert predictions of the outcome in King vs. Burwell
... legal experts to get their personally-assessed prior probability that the King plaintiffs challenging ACA subsidies would actually win this case. «The Reality-Based Community, Jun 15»
3
GPs to refer more patients with low-risk cancer symptoms under new …
When any person arrives in the surgery they have a baseline risk of cancer – prior probability – according to features such as age, gender, ... «Pulse, Jun 15»
4
The P-Value Is a Hoax, But Here?s How to Fix It
Then, simply look at the results, combine them with your prior probability, and come out with an after-the-fact, or posterior probability. How do ... «MedPage Today, Jun 15»
5
What Got Us Here Won't Get Us There: Failure Modes on the Way to …
prior probability of any individual cooperating with any other is the same. Even then, stochastic variations allow reciprocal binary relationships ... «Practical Ethics, Jun 15»
6
Detecting the influence of rare stressors on rare species in Yosemite …
... or by other approaches to prevent over-fitting (e.g., insisting on smoothness, introducing a prior probability distribution for parameters, limiting ... «Nature.com, Jun 15»
7
We May be Systematically Underestimating the Probability of …
... to inflate our prior probability estimates of annihilation, whatever they happen to be. The lesson here is ultimately the same as the Doomsday ... «Institute for Ethics and Emerging Technologies, May 15»
8
Comprehensive genome-wide evaluation of lapatinib-induced liver …
... and for a subset of 44 000 tests conducted in the exome (Supplementary Figure 5), where our prior probability of causal variant discovery is ... «Nature.com, May 15»
9
ARUP Takes on BRCA Variant Classification by Launching …
Tavtigian's in silico method starts with establishing a prior probability that a particular sequence variant is neutral or pathogenic in terms of risk, ... «GenomeWeb, May 15»
10
Meta-analysis of incidence rate data in the presence of zero events
The Bayesian approach comes at a cost, however, and that is the need to specify prior probability distributions for the unknown parameters (a ... «BMC Blogs Network, Apr 15»

REFERENCE
« EDUCALINGO. Prior probability [online]. Available <https://educalingo.com/en/dic-en/prior-probability>. Apr 2024 ».
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