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Words of estimative probability information


Words of estimative probability (WEP or WEPs) are terms used by intelligence analysts in the production of analytic reports to convey the likelihood of a future event occurring. A well-chosen WEP gives a decision maker a clear and unambiguous estimate upon which to base a decision. Ineffective WEPs are vague or misleading about the likelihood of an event. An ineffective WEP places the decision maker in the role of the analyst, increasing the likelihood of poor or snap decision making. Some intelligence and policy failures appear to be related to the imprecise use of estimative words.[citation needed]

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Words of estimative probability

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Words of estimative probability (WEP or WEPs) are terms used by intelligence analysts in the production of analytic reports to convey the likelihood of...

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WEP

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"Wireless Encryption Protocol") Words of Estimative Probability, terms used by intelligence analysts to convey the likelihood of a future event Women's Equality...

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Sherman Kent

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of the National Intelligence Estimate". cia.gov. Archived from the original on June 13, 2007. Retrieved 5 June 2017. "Words of Estimative Probability"...

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Poisson distribution

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In probability theory and statistics, the Poisson distribution is a discrete probability distribution that expresses the probability of a given number...

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Probability density function

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variable would be equal to that sample. Probability density is the probability per unit length, in other words, while the absolute likelihood for a continuous...

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List of probability distributions

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takes value 1 with probability p and value 0 with probability q = 1 − p. The Rademacher distribution, which takes value 1 with probability 1/2 and value −1...

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Posterior probability

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The posterior probability is a type of conditional probability that results from updating the prior probability with information summarized by the likelihood...

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Perplexity

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information theory, perplexity is a measure of uncertainty in the value of a sample from a discrete probability distribution. The larger the perplexity,...

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Binomial distribution

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In probability theory and statistics, the binomial distribution with parameters n and p is the discrete probability distribution of the number of successes...

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Naive Bayes classifier

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uses the method of maximum likelihood; in other words, one can work with the naive Bayes model without accepting Bayesian probability or using any Bayesian...

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Likelihood function

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likelihood) is the joint probability mass (or probability density) of observed data viewed as a function of the parameters of a statistical model. Intuitively...

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Probability distribution

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In probability theory and statistics, a probability distribution is the mathematical function that gives the probabilities of occurrence of different possible...

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Word2vec

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the relative probabilities of other words in the context window. Words which are semantically similar should influence these probabilities in similar ways...

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Infinite monkey theorem

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an infinite number of times. The theorem can be generalized to state that any sequence of events that has a non-zero probability of happening will almost...

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Prior probability

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A prior probability distribution of an uncertain quantity, often simply called the prior, is its assumed probability distribution before some evidence...

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Frequentist probability

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Frequentist probability or frequentism is an interpretation of probability; it defines an event's probability as the limit of its relative frequency in...

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Exponential distribution

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In probability theory and statistics, the exponential distribution or negative exponential distribution is the probability distribution of the distance...

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Design effect

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information on joint selection probabilities of first-stage units is almost never released. As a result, an analyst cannot estimate a with replacement variance...

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Convergence of random variables

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In probability theory, there exist several different notions of convergence of sequences of random variables, including convergence in probability, convergence...

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Logistic regression

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statistics to model the probability of a certain class or event taking place, such as the probability of a team winning, of a patient being healthy,...

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List of Latin words with English derivatives

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This is a list of Latin words with derivatives in English (and other modern languages). Ancient orthography did not distinguish between i and j or between...

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Standard error

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accounts for the probability of these events with somewhat heavier tails compared to a Gaussian. To estimate the standard error of a Student t-distribution...

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Bayesian inference

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inference uses prior knowledge, in the form of a prior distribution in order to estimate posterior probabilities. Bayesian inference is an important technique...

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