Associations to the word «Covariance»
Noun
- Derivation
- Interference
- Inertia
- Dependence
- Integral
- Noise
- Algorithm
- Transform
- Prediction
- Function
- Asset
- Var
- Component
- Pixel
- Entropy
- Update
- Forecast
- Gauge
- Optimization
- Expectation
- Precision
- Theorem
- Uncertainty
- Notation
- Square
- Curvature
- Fourier
- Positive
- Inversion
- Eq
- Sum
- Model
- Ut
- Velocity
- Ecosystem
- Normal
- Observation
- Trait
- Approximation
- Data
- Validity
- Sample
- Value
- Input
- Formula
- Fisher
- Chi
- Statistics
- Beta
- Consistency
- Computing
- Hypothesis
- Return
- Fitness
- Derivative
- Measure
Adjective
Adverb
Wiktionary
COVARIANCE, noun. (statistics) A statistical measure defined as \(\scriptstyle\operatorname{Cov}(X, Y) = \operatorname{E}((X - \mu) (Y - \nu))\) given two real-valued random variables X and Y, with expected values \(\scriptstyle E(X)\,=\,\mu\) and \(\scriptstyle E(Y)\,=\,\nu\).
COVARIANCE, noun. (computing) (programming) The conversion of data types from wider to narrower in certain situations.
Dictionary definition
COVARIANCE, noun. (statistics) the mean value of the product of the deviations of two variates from their respective means.
Wise words
Language is a process of free creation; its laws and
principles are fixed, but the manner in which the principles
of generation are used is free and infinitely varied. Even
the interpretation and use of words involves a process of
free creation.