Перевод и анализ слов искусственным интеллектом ChatGPT
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- как употребляется слово
- частота употребления
- используется оно чаще в устной или письменной речи
- варианты перевода слова
- примеры употребления (несколько фраз с переводом)
- этимология
exact information - перевод на русский
математика
точная информация
2) полная информация
[ig'zækt'saiənsiz]
общая лексика
точные науки
математика
точная форма
математика
точная категория
![[[Gottfried Wilhelm Leibniz]], a German [[polymath]] who wrote primarily in Latin and French. His fields of study were [[Metaphysics]], [[Mathematics]], [[Theodicy]].](https://commons.wikimedia.org/wiki/Special:FilePath/Gottfried Wilhelm Leibniz, Bernhard Christoph Francke.jpg?width=200 "[[Gottfried Wilhelm Leibniz]], a German [[polymath]] who wrote primarily in Latin and French. His fields of study were [[Metaphysics]], [[Mathematics]], [[Theodicy]].")
![[[Joseph Marie Jacquard]]](https://commons.wikimedia.org/wiki/Special:FilePath/Joseph Marie Jacquard.jpg?width=200 "[[Joseph Marie Jacquard]]")
![[[Vannevar Bush]], a famous information scientist, ca. 1940–1944](https://commons.wikimedia.org/wiki/Special:FilePath/Vannevar Bush portrait.jpg?width=200 "[[Vannevar Bush]], a famous information scientist, ca. 1940–1944")
[infə'meiʃ(ə)n'saiəns]
синоним
![A picture showing scratches on the readable surface of a CD-R. Music and data CDs are coded using error correcting codes and thus can still be read even if they have minor scratches using [[error detection and correction]].](https://commons.wikimedia.org/wiki/Special:FilePath/CDSCRATCHES.jpg?width=200 "A picture showing scratches on the readable surface of a CD-R. Music and data CDs are coded using error correcting codes and thus can still be read even if they have minor scratches using [[error detection and correction]].")
Википедия
In the mathematical field of combinatorics, given a collection S of subsets of a set X, an exact cover is a subcollection S* of S such that each element in X is contained in exactly one subset in S*. In other words, S* is a partition of X consisting of subsets contained in S. One says that each element in X is covered by exactly one subset in S*. An exact cover is a kind of cover.
In computer science, the exact cover problem is a decision problem to determine if an exact cover exists. The exact cover problem is NP-complete and is one of Karp's 21 NP-complete problems. It is NP-complete even when each subset in S contains exactly three elements; this restricted problem is known as exact cover by 3-sets, often abbreviated X3C. The exact cover problem is a kind of constraint satisfaction problem.
An exact cover problem can be represented by an incidence matrix or a bipartite graph.
Knuth's Algorithm X is an algorithm that finds all solutions to an exact cover problem. DLX is the name given to Algorithm X when it is implemented efficiently using Donald Knuth's Dancing Links technique on a computer.
The standard exact cover problem can be generalized slightly to involve not only "exactly one" constraints but also "at-most-one" constraints.
Finding Pentomino tilings and solving Sudoku are noteworthy examples of exact cover problems. The n queens problem is a slightly generalized exact cover problem.
