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  2. Lenovo Legion - Wikipedia

    en.wikipedia.org/wiki/Lenovo_Legion

    Lenovo Legion is a line of consumer-oriented laptops, desktop computers, smartphone, and tablet computers designed, developed and marketed by Lenovo, targeting gaming performance. The first Legion brand laptops, the Legion Y520 and the Legion Y720, were revealed at CES 2017 and succeeded the IdeaPad Y series . [ 1 ]

  3. Menu key - Wikipedia

    en.wikipedia.org/wiki/Menu_key

    In computing, the menu key (≣ Menu), or application key, is a key with the primary function to launch a context menu with the keyboard rather than with the usual right-mouse button. [1] It was previously found on Microsoft Windows -oriented computer keyboards and was introduced at the same time as the Windows logo key.

  4. Q-function - Wikipedia

    en.wikipedia.org/wiki/Q-function

    Q-function. A plot of the Q-function. In statistics, the Q-function is the tail distribution function of the standard normal distribution. [1][2] In other words, is the probability that a normal (Gaussian) random variable will obtain a value larger than standard deviations. Equivalently, is the probability that a standard normal random variable ...

  5. Fn key - Wikipedia

    en.wikipedia.org/wiki/Fn_key

    The Fn key, short form for function, is a modifier key on many keyboards, especially external keyboards, and is not available for mobile devices. For use in a compact layout, combine keys which are normally kept separate. It-Alt + FN is typically found on laptops due to their keyboard size restrictions. It is also found on many full-sized ...

  6. Function key - Wikipedia

    en.wikipedia.org/wiki/Function_key

    Function Keys are also heavily used in the BIOS interface. Generally during the power-on self-test, BIOS access can be gained by hitting either a function key or the Del key. In the BIOS keys can have different purposes depending on the BIOS. However, F10 is the de facto standard for save and exit which saves all changes and restarts the system.

  7. ThinkPad X series - Wikipedia

    en.wikipedia.org/wiki/ThinkPad_X_series

    ThinkPad. The ThinkPad X series is a line of laptop computers and convertible tablets produced by Lenovo with less power than its other counterparts. It was initially produced by IBM until 2005. IBM announced the ThinkPad X series (initially the X20) in September 2000 with the intention of providing "workers on the move with a better experience ...

  8. Expectation–maximization algorithm - Wikipedia

    en.wikipedia.org/wiki/Expectation–maximization...

    The use of the log likelihood can be generalized to that of the α-log likelihood ratio. Then, the α-log likelihood ratio of the observed data can be exactly expressed as equality by using the Q-function of the α-log likelihood ratio and the α-divergence. Obtaining this Q-function is a generalized E step. Its maximization is a generalized M ...

  9. Lenovo - Wikipedia

    en.wikipedia.org/wiki/Lenovo

    In 2020, Lenovo launched Legion 3, 5, and 7, where Legion 7 is the highest specification of the series. In 2021, Lenovo launched Legion 5 pro with AMD 5th series CPU and Nvidia 30s GPU. [118] In March 2023, Lenovo launched the LOQ gaming sub-brand which is aimed towards budget and new-to-gaming markets. [119] [120]