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Graphs of roses are composed of petals.A petal is the shape formed by the graph of a half-cycle of the sinusoid that specifies the rose. (A cycle is a portion of a sinusoid that is one period T = 2π / k long and consists of a positive half-cycle, the continuous set of points where r ≥ 0 and is T / 2 = π / k long, and a negative half-cycle is the other half where r ...
Information gain (decision tree) In information theory and machine learning, information gain is a synonym for Kullback–Leibler divergence; the amount of information gained about a random variable or signal from observing another random variable. However, in the context of decision trees, the term is sometimes used synonymously with mutual ...
Cardinal directions or cardinal points may sometimes be extended to include vertical position (elevation, altitude, depth): north and south, east and west, up and down; or mathematically the six directions of the x-, y-, and z-axes in three-dimensional Cartesian coordinates. Topographic maps include elevation, typically via contour lines.
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The Emmys brought an average 6.87 million viewers to ABC on Sunday night, a 54% rise in total viewers from the record-low 4.3 million who tuned into the most recent ceremony on Fox at the start of ...
Additionally, a New York Times article published last year offers another interesting answer as to why you should brush first thing in the morning: you might just forget. "Brush your teeth before ...
Compass rose with the eight principal winds. A compass rose, sometimes called a wind rose, rose of the winds or compass star, is a figure on a compass, map, nautical chart, or monument used to display the orientation of the cardinal directions (north, east, south, and west) and their intermediate points. It is also the term for the graduated ...
In the final scene, a man appears and the bear takes a step back. The ad ends with a picture of Reagan and the tagline: "President Reagan: Prepared for Peace." Without directly mentioning opponent Walter Mondale , defense spending , or the Soviet Union (traditionally symbolized by a bear ), the ad suggested that Reagan was better prepared to ...