Symbols:Abbreviations/E
E
EDA
Exploratory data analysis is the process of performing preliminary examination of raw data in order to gain insight into their general structure and characteristics, and often identify outliers.
Tools used in this activity include:
For multivariate data or particularly large data sets, kernel density estimation methods can be used.
Having performed an exploratory data analysis, the data engineer may be better placed to make a decision as to what formal statistical methods may then be appropriate.
EE
Context: Predicate Logic.
- Rule of Existential Elimination, which is another term for the Rule of Existential Instantiation ($\text {EI}$).
EG
Context: Predicate Logic.
EI
Context: Predicate Logic.
Alternatively, Rule of Existential Introduction, which is another term for the Rule of Existential Generalisation ($\text {EG}$). Beware.
essup
Let $\struct {X, \Sigma, \mu}$ be a measure space.
Let $f : X \to \R$ be an essentially bounded function:
- $\map \mu {\set {x \in X : \size {\map f x} > c} } = 0$
The essential supremum of $\size {\map f x}$ is the supremum of all possible $c$, and is written $\essup \size {\map f x}$.
EMF
Context: Electromagnetism.
Electromotive force is a quantity that measures the source of potential energy in an electric circuit.
It is defined as the amount of work per unit electric charge.