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The process of weighting involves emphasizing the contribution of particular aspects of a phenomenon (or of a set of data) over others to an outcome or result; thereby highlighting those aspects in comparison to others in the analysis. That is, rather than each variable in the data set contributing equally to the final result, some of the data is adjusted to make a greater contribution than others. This is analogous to the practice of adding (extra) weight to one side of a pair of scales in order to favour either the buyer or seller.
While weighting may be applied to a set of data, such as epidemiological data, it is more commonly applied to measurements of light, heat, sound, gamma radiation, and in fact any stimulus that is spread over a spectrum of frequencies.
The process of weighting involves emphasizing the contribution of particular aspects of a phenomenon (or of a set of data) over others to an outcome or...
London weighting is an allowance paid to certain civil servants, teachers, airline employees, PhD students, police and security officers in and around...
example is frequency weighting in sound level measurement where a specific set of weighting curves known as A-, B-, C-, and D-weighting as defined in IEC...
In a noise-measuring set, flat weighting is a noise weighting based on an amplitude-frequency characteristic that is flat over a frequency range that must...
A noise weighting is a specific amplitude-vs.-frequency characteristic that is designed to allow subjectively valid measurement of noise. It emphasises...
Psophometric weighting (from Greek: ψόφος : psóphos "noise") refers to any weighting curve used in the measurement of noise. In the field of audio engineering...
A weighting filter is used to emphasize or suppress some aspects of a phenomenon compared to others, for measurement or other purposes. In each field...
Kernel (statistics) Measure (mathematics) Riemann–Stieltjes integral Weighting Window function Jane Grossman, Michael Grossman, Robert Katz. The First...
multiplied by the radiation weighting factor WR which is dependent on the type and energy of the radiation R. The radiation weighting factor represents the...
fundamentals. The coverage of a stock market index is separate from the weighting method. For example, the S&P 500 market-cap weighted index covers the...
to radiation weighting factor (WR), and dropped another weighting factor "N" in 1990. In 2002, the CIPM similarly dropped the weighting factor "N" from...
The context tree weighting method (CTW) is a lossless compression and prediction algorithm by Willems, Shtarkov & Tjalkens 1995. The CTW algorithm is...
of 370,437,433,957.70 French francs. On 1 December 2003, the index's weighting system switched from being dependent on total market capitalisation to...
Loudness, K-weighted, relative to full scale (LKFS) is a standard loudness measurement unit used for audio normalization in broadcast television systems...
each receiving 50% weighting. Before 2010, the education index was measured by the adult literacy rate (with two-thirds weighting) and the combined primary...
Inverse distance weighting (IDW) is a type of deterministic method for multivariate interpolation with a known scattered set of points. The assigned values...
bipartite graph, an appropriate method for weighting network connections is often required. Optimal weighting methods reflect the nature of the specific...
A weighting pattern for a linear dynamical system describes the relationship between an input u {\displaystyle u} and output y {\displaystyle y} . Given...
risk weighting, and residential mortgage loans have a 50% risk weighting. All other types of assets (loans to customers) have a 100% risk weighting. Bank...
Implied weighting describes a group of methods used in phylogenetic analysis to assign the greatest importance to characters that are most likely to be...
Hydrostatic weighing, also referred to as underwater weighing, hydrostatic body composition analysis and hydrodensitometry, is a technique for measuring...
use a Matsubara weighting function hη(z) that has simple poles located exactly at z = i ω n {\displaystyle z=i\omega _{n}} . The weighting functions in the...
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