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Page "Fuzzy control system" ¶ 40
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centroid and method
The centroid method favors the rule with the output of greatest area, while the height method obviously favors the rule with the greatest output value.
This method can be extended ( in theory ) to concave shapes where the centroid lies outside the shape, and to solids ( of uniform density ), but the positions of the plumb lines need to be recorded by means other than drawing.
This is a method of determining the centroid of an L-shaped object.
This method translates the centroid of the shapes to ( 0, 0 ); the x centroid of the centroid is the average of the x coordinates of the landmarks of an individual, and the y coordinate of the centroid is the average of the y-coordinates.
With PSRs and old SSRs, azimuth of the aircraft is determined by the half split ( centroid ) method.

centroid and is
Also, the geometric centroid of the area under a stretch of catenary is the midpoint of the perpendicular segment connecting the centroid of the curve itself and the x-axis.
A centroid is a place that has a high proportion of a country ’ s population and a high proportion of its manufacturing, generally within.
The centroid near Dayton is particularly important because it is closest to the population center of the US and Canada.
is the centroid of the beam profile in the x-direction.
The D86 width is defined as the diameter of the circle that is centered at the centroid of the beam profile and contains 86 % of the beam power.
The solution for D86 is found by computing the area of increasingly larger circles around the centroid until the area contains 0. 86 of the total power.
Each group is represented by its centroid point, as in k-means and some other clustering algorithms.
It is done by finding the nearest group with the data dimensions available, then predicting the result based on the values for the missing dimensions, assuming that they will have the same value as the group's centroid.
For density estimation, the area / volume that is closer to a particular centroid than to any other is inversely proportional to the density ( due to the density matching property of the algorithm ).
In centroid defuzzification the values are OR'd, that is, the maximum value is used and values are not added, and the results are then combined using a centroid calculation.
In terms of a centroid calculation, this is the " mass " of this result for this discrete case.
That is, in terms of a centroid calculation, the location of the " center of mass " for this individual result.
If you have problems figuring out the centroid equation, remember that a centroid is defined by summing all the moments ( location times mass ) around the center of gravity and equating the sum to zero.
This fissure opens along its entire length during major eruptions and is fed by a magma reservoir estimated to have a top 4 km below the surface with centroid 2. 5 km lower.
The 48835 ZIP code centroid is located at-84. 749958 longitude, 43. 010137 Latitude, somewhat outside the incorporated city limits.
The center of pressure is located at the centroid of the triangular shaped pressure field 2 / 3 from the top of the water line.

centroid and which
Three of them are the medians of the triangle ( which connect the sides ' midpoints with the opposite vertices ), and these are concurrent at the triangle's centroid ; indeed, they are the only area bisectors that go through the centroid.
Denote as Z the sum of the squared differences of the data points from the centroid ( also denoted in complex coordinates ), which is the point whose horizontal and vertical locations are the averages of those of the data points.
which places each reconstruction value at the centroid ( conditional expected value ) of its associated classification interval.
Some unsupervised summarization approaches are based on finding a " centroid " sentence, which is the mean word vector of all the sentences in the document.
Put simply, the centroid is the point at which a cardboard cut-out of the area could be perfectly balanced on the tip of a pencil.
Each median of a triangle passes through the triangle's centroid, which is the center of mass of an object of uniform density in the shape of the triangle.
( Any other lines which divide the area of the triangle into two equal parts do not pass through the centroid.
Shapes are scaled to unit centroid size, which is the square root of the summed squared distances of each landmark to the centroid.
Simple properties of the image which are found via image moments include area ( or total intensity ), its centroid, and information about its orientation.
A common application of the medoid is the k-medoids clustering algorithm, which is similar to the k-means algorithm but works when a mean or centroid is not definable.
The term " constrained geometry complex " ( CGC ) ( sometimes also referred as Bercaw's Complex ) was first used in a patent issued by the Dow Chemical Co. for complexes in which a pi-bonded moiety ( e. g. cyclopentadienyl ) is linked to one of the other ligands on the same metal centre in such a way that the angle at this metal between the centroid of the pi-system and the additional ligand is smaller than in comparable unbridged complexes.

centroid and center
The normalized normal force coefficient derivative with respect to the angle of attack of each component multiplied by the location of the center of pressure can be used to compute a centroid representing the total center of pressure.
The orthocenter, along with the centroid, circumcenter and center of the nine-point circle all lie on a single line, known as the Euler line.
The center of the nine-point circle lies at the midpoint between the orthocenter and the circumcenter, and the distance between the centroid and the circumcenter is half that between the centroid and the orthocenter.
* The nine-point center lies at the centroid of four points comprising the triangle's three vertices and its orthocenter.
The center of this common nine-point circle lies at the centroid of the four orthocentric points.
In geometry, the centroid, geometric center, or barycenter of a plane figure or two-dimensional shape X is the intersection of all straight lines that divide X into two parts of equal moment about the line.
In physics, the word centroid means the geometric center of the object's shape, as above, but barycenter may also mean its physical center of mass or the center of gravity, depending on the context.
If a physical object has uniform density, then its center of mass is the same as the centroid of its shape.
In geography, the centroid of a region of the Earth's surface, projected radially onto said surface, is known as its geographical center.
The centroid of a uniform two-dimensional lamina, such as ( a ) below, may be determined, experimentally, by using a plumbline and a pin to find the center of mass of a thin body of uniform density having the same shape.
Euler's line ( red ) is a straight line through the centroid ( orange ), orthocenter ( blue ), circumcenter ( green ) and center of the nine-point circle ( red ).
It passes through the orthocenter, the circumcenter, the centroid, the Exeter point and the center of the nine-point circle of the triangle.
The center of the nine-point circle lies midway along the Euler line between the orthocenter and the circumcenter, and the distance from the centroid to the circumcenter is half that from the centroid to the orthocenter.
The upward buoyancy force on an object acts through the center of buoyancy, being the centroid of the displaced volume of fluid.

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