- In mathematics, the
harmonic mean is a kind of average, one of the
Pythagorean means. It is the most
appropriate average for
ratios and
rates such as...
- numbers. The
geometric mean is one of the
three classical Pythagorean means,
together with the
arithmetic mean and the
harmonic mean. For all
positive data...
- Arithmetic-geometric
mean Arithmetic-
harmonic mean Cesàro
mean Chisini mean Contraharmonic mean Elementary symmetric mean Geometric-
harmonic mean Grand mean Heinz mean Heronian...
- mathematics, the geometric–
harmonic mean M(x, y) of two
positive real
numbers x and y is
defined as follows: we form the
geometric mean of g0 = x and h0 = y...
-
mean is
lower than the
mean. Similarly, the
harmonic mean is
lower than the
geometric mean. The
accompanying plot
shows that for α = β, both the
mean...
- In mathematics,
generalised means (or
power mean or Hölder
mean from Otto Hölder) are a
family of
functions for
aggregating sets of numbers.
These include...
-
types of means, such as
geometric and
harmonic. In
addition to
mathematics and statistics, the
arithmetic mean is
frequently used in economics, anthropology...
- for the i-th query. The
reciprocal value of the
mean reciprocal rank
corresponds to the
harmonic mean of the ranks.
Suppose we have the
following three...
-
contraharmonic mean (or
antiharmonic mean) is a
function complementary to the
harmonic mean. The
contraharmonic mean is a
special case of the
Lehmer mean, L p {\displaystyle...
- mathematics, a
harmonic divisor number or Ore
number is a
positive integer whose divisors have a
harmonic mean that is an integer. The
first few
harmonic divisor...
