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  2. Machine learning - Wikipedia

    en.wikipedia.org/wiki/Machine_learning

    Machine learning (ML) is a field of study in artificial intelligence concerned with the development and study of statistical algorithms that can learn from data and generalize to unseen data and thus perform tasks without explicit instructions. [1]

  3. Stratified sampling - Wikipedia

    en.wikipedia.org/wiki/Stratified_sampling

    Proportionate allocation uses a sampling fraction in each of the strata that are proportional to that of the total population. For instance, if the population consists of n total individuals, m of which are male and f female (and where m + f = n), then the relative size of the two samples (x 1 = m/n males, x 2 = f/n females) should reflect this proportion.

  4. Atomic force microscopy - Wikipedia

    en.wikipedia.org/wiki/Atomic_force_microscopy

    The sharp tip (4) is fixed to the free end of the cantilever (1). The detector (5) records the deflection and motion of the cantilever (1). The sample (6) is mounted on the sample stage (8). An xyz drive (7) permits to displace the sample (6) and the sample stage (8) in x, y, and z directions with respect to the tip apex (4).

  5. 2010s in science and technology - Wikipedia

    en.wikipedia.org/wiki/2010s_in_science_and...

    2016: NASA launches OSIRIS-REx, its first asteroid sample return mission. The probe will visit Bennu and is expected to return with samples in 2023. [78] [79] 2016: The Five-hundred-meter Aperture Spherical Telescope, the largest radio telescope in the world, built in Guizhou, China, makes its first light.

  6. List of game engines - Wikipedia

    en.wikipedia.org/wiki/List_of_game_engines

    Name Primary programming language Release year Scripting Cross-platform 2D/3D oriented Target platform Notable games License Notes and references 4A Engine: C++: 2010 Yes 3D ...

  7. Pros & Cons - Wikipedia

    en.wikipedia.org/wiki/Pros_&_Cons

    Pros & Cons (sometimes written as Pros and Cons) is a 1999 crime cоmedy film starring Larry Miller (who also wrote the screenplay), Tommy Davidson, and Delroy Lindo. [1] The broadcast rights wеrе purchased by Cinemax who aired the debut of the film in 1999 on their cable network. [1]

  8. United States Electoral College - Wikipedia

    en.wikipedia.org/wiki/United_States_Electoral...

    In most states, the popular vote ballots list the names of the presidential and vice presidential candidates (who run on a ticket). The slate of electors that represent the winning ticket will vote for those two offices. Electors are nominated by the party and, usually, they vote for the ticket to which are promised.

  9. Artificial intelligence - Wikipedia

    en.wikipedia.org/wiki/Artificial_intelligence

    Artificial intelligence (AI), in its broadest sense, is intelligence exhibited by machines, particularly computer systems.It is a field of research in computer science that develops and studies methods and software that enable machines to perceive their environment and use learning and intelligence to take actions that maximize their chances of achieving defined goals. [1]