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anomalousness

anomalousness

9.1
A number that shows how much a data point differs from what is normal
  • noun
  • /əˈnɑːmə.ləs.nəs/
  • Specialized
translation icon : anomalía
  • After analyzing the results, they noted the high anomalousness score, indicating a significant deviation from expected behavior.

Examples

  • The anomalousness of the data set prompted the researchers to investigate further for potential errors.

  • In order to enhance the algorithm, the developers focused on reducing the anomalousness in the output data.

  • That sense of my anomalousness at the scene of this impending transaction underlines the separation between the demoiselles and me, driving home the fact that prostitutes were and are far more vulnerable than I.

    Academic text (1994)

Synonyms

weirdness
vsanomalousness
35 4.6

Being very strange or unusual in a way that attracts attention

is a measured numeric value, not an emotional or attention seeking quality
eccentricity
vsanomalousness
15 7.8

Unusual behavior or habits that are different from what most people do

is a quantifiable metric for deviation, not a personal character trait
abnormality
vsanomalousness
11 5.2

Something that is not normal and can be seen in the body or test results

is the computed metric that quantifies how far a data point departs from normal
oddness
vsanomalousness
1 5.8

A state of being unusual or strange in a way that is hard to explain

is a technical numeric score rather than a subjective judgement
unusualness
vsanomalousness
  • Specialized
7.4

A number showing how much a data point differs from other points in the set

is used to rank or flag outlying data points in computing
deviancy
vsanomalousness
  • Specialized
8.4

How much something differs from a standard or what was expected

is a specific computed score used to rank outliers in datasets
atypicality
vsanomalousness
8.3

Being different from the usual type or pattern

is a numeric metric that quantifies deviation from normal behaviour
aberrancy
vsanomalousness
9.9

A state of being very different from what is normal

is a numeric score used to measure and rank deviation in data
aberrance
vsanomalousness
9.2

A change from what is normal or expected

is a calculated metric to indicate how far a point departs from normal

How Anomalous

anomaly
165 7.1
outlier
  • Specialized
35 6.7
anomalousness
  • Specialized
9.1
deviation
  • Specialized
12 6.4
normality
13 3.5

Surface Forms

anomalousness singular

Morphology

anomalousness = anomalous (semi-transparent) = anomalous + ness

Regular nominalization of the adjective 'anomalous' with '-ness', straightforward for learners who know the adjective.

Etymology

Anomalousness comes from the same Greek parts an- 'not' and homalos 'even', which gives the idea of 'not normal'. So, in data work an anomalousness score shows how much a number or action is different from the usual, helping to flag unusual events.