Based on the number of sides of a figure, we can classify the shapes as – Closed Shapes having no side A common geometrical figure that is a closed shape and does have any sides is a circle. A circle is a two-dimensional figure formed by a set of points that are at a constant or...
Question: What does uniformly mean in real analysis? Real Analysis: The word "real" is usually used in mathematics to describe things that can be seen and touched. A practical example of this would be the length of a rectangle. The length and width of a rectangle can be measured and repr...
To arrange in classes; to classify or refer to some class; as, to class words or passages. Standard Something used as a measure for comparative evaluations; a model. Class To divide into classes, as students; to form into, or place in, a class or classes. Standard A musical work of ...
Using the nomenclature discussed here: Decision trees can help classify customers. Perhaps one customer likes vintage and second-hand fashion while another likes cutting-edge designer garments. Clustering each customer with similar ones can help identify the products they’ll likely click on or whether...
most commonly the internal consistency index coefficient alpha or its dichotomous formulation, KR-20. Under most conditions, these range from 0.0 to 1.0, with 1.0 being a perfectly reliable measurement. However, just because a test is reliable does not mean that it is valid (i.e., measures ...
(I then applied this lemma to classify expanding polynomials over finite fields of large characteristic, but I will not discuss these applications here; see this previous blog post for more discussion.) Recently, Anand Pillay and Sergei Starchenko (and independently, Udi Hrushovski) have observed...
The concept of NP-hardness helps classify problems based on their computational complexity. There are four categories of problems, and the easiest distinction is the one between P and NP problems. P Problems P problems, where the P stands for polynomial, are solvable in polynomial time. In othe...
Using the nomenclature discussed here: Decision trees can help classify customers. Perhaps one customer likes vintage and second-hand fashion while another likes cutting-edge designer garments. Clustering each customer with similar ones can help identify the products they’ll likely click on or whether...
Here, the analogous problem is to classify the random variables such that , where are independent copies of X. Let us say that X has small doubling if this is the case. For instance, the uniform distribution U on a finite subgroup H of G has small doubling (in fact in this case). ...
In mathematics, what does it mean for two things to be the same? The equal sign first appeared in 1557 in Robert Recorde's work "The whetstone of Witte". The principle of indiscernity of identicals says that equal things have the same properties. If two things were literally exactly the...