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1 天前 · In statistics, the logistic model (or logit model) is a statistical model that models the log-odds of an event as a linear combination of one or more independent variables. In regression analysis, logistic regression [1] (or logit regression) is estimating the parameters of a logistic model (the coefficients in the linear combination).
2 天前 · CRISPR (/ ˈ k r ɪ s p ər /) (an acronym for clustered regularly interspaced short palindromic repeats) is a family of DNA sequences found in the genomes of prokaryotic organisms such as bacteria and archaea. These sequences are derived from DNA fragments of bacteriophages that had previously infected the prokaryote. ...
3 天前 · About 68% of values drawn from a normal distribution are within one standard deviation σ away from the mean; about 95% of the values lie within two standard deviations; and about 99.7% are within three standard deviations. [6] This fact is known as the 68–95–99.7 (empirical) rule, or the 3-sigma rule .
1 天前 · Russia is a highly urbanized country including 16 population centers with over a million inhabitants. Its capital as well as its largest city is Moscow. Saint Petersburg is Russia's second-largest city and its cultural capital. The East Slavs emerged as a recognised group in Europe between the 3rd and 8th centuries CE.
2 天前 · In telecommunications, 5G is the fifth-generation technology standard for cellular networks, which cellular phone companies began deploying worldwide in 2019, and is the successor to 4G technology that provides connectivity to most current mobile phones.
2 天前 · Polynesia is one of three major cultural areas of the Pacific Ocean islands, along with Melanesia and Micronesia. Subregions ( Melanesia, Micronesia, Polynesia, and Australasia ), as well as sovereign and dependent islands of Oceania. Polynesia is generally defined as the islands within the Polynesian Triangle.
2 天前 · Ronaldo de Assis Moreira (born 21 March 1980), commonly known as Ronaldinho Gaúcho ( Brazilian Portuguese: [ʁonawˈdʒĩɲu ɡaˈuʃu]) or simply Ronaldinho, [note 1] is a Brazilian former professional footballer who played as an attacking midfielder or winger.
