Math

Definition of machine learning

Machine learning is an area of ​​artificial intelligence (AI) that specializes in using algorithms and data so that a system can imitate the way people learn. This field, also recognized as a discipline that is part of computer science, is also […]

Definition of neural network

A neural network is an artificial intelligence model that imitates the information processing carried out by the human nervous system. In this way, machines are programmed to function in a way similar to that of human brains. The neural network scheme is part of deep learning […]

Albert Einstein Biography

Albert Einstein is, was and will be one of the most recognized and outstanding scientists in History. Pauline Koch and Hermann Einstein were the parents of this important physicist who was born on March 14, 1879 and died on April 18, 1955. His influential contributions to science are several. He is remembered […]

Definition of number pi

The number pi is a mathematical constant known and used on a universal scale that owes its name and symbol to a Greek letter linked to terms that refer to the perimeter and periphery of a circular figure. William Jones and Leonhard Euler were among the first mathematicians to give […]

Definition of estimated costs

Estimated costs are a tentative calculation that predicts how much it might cost to produce a good or offer a service. This is an estimate that aims to anticipate real costs and is a very important element of a budget. The difference recorded between the estimated costs and […]

Definition of analytical method

The analytical method is a type of scientific research based on empirical reasoning and experimentation. This is a model used by empirical sciences, both natural and social. It can be indicated that the analytical method is a work methodology used by scientists. Its purpose is the production of knowledge […]

Definition of graphic scale

A graphic scale is a visual representation that is made from a straight line that is segmented into identical parts and is characterized by being graduated. It serves to guide the observer of a map in terms of a perspective of the distances that, in reality, exist between points that are being analyzed and, […]

Definition of inferential statistics

Statistics is the area of ​​mathematics that works with large groups of numerical data to, based on the calculation of probabilities, generate inferences: that is, conclusions that are deduced from something else. The analysis of quantitative information of a human or natural expression is also called statistics. Inferential statistics is the […]

Definition of second

The etymology of second takes us to the Latin word secundus. The concept can be used as an adjective or as a noun. In the first case, the notion refers to that which is in position number 2 in a series. The second, then, follows the first (1) and precedes the third (3). He […]

Definition of incident

The Latin word incĭdens, which refers to that or that which "comes or falls", derived from the medieval Latin incidentia. This is the closest etymological antecedent of incidence, a term in our language that has several uses. In a broad sense, the idea of ​​incidence can refer to an event that breaks into the […]