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  2. P4-metric - Wikipedia

    en.wikipedia.org/wiki/P4-metric

    P 4 metric [1] [2] (also known as FS or Symmetric F [3]) enables performance evaluation of the binary classifier. It is calculated from precision, recall, specificity and NPV (negative predictive value). P 4 is designed in similar way to F 1 metric, however addressing the criticisms leveled against F 1. It may be perceived as its extension.

  3. ARINC 429 - Wikipedia

    en.wikipedia.org/wiki/ARINC_429

    The ARINC 429 unit of transmission is a fixed-length 32-bit frame, which the standard refers to as a 'word'.The bits within an ARINC 429 word are serially identified from Bit Number 1 to Bit Number 32 [4] or simply Bit 1 to Bit 32.

  4. Binary code - Wikipedia

    en.wikipedia.org/wiki/Binary_code

    The modern binary number system, the basis for binary code, is an invention by Gottfried Leibniz in 1689 and appears in his article Explication de l'Arithmétique Binaire (English: Explanation of the Binary Arithmetic) which uses only the characters 1 and 0, and some remarks on its usefulness. Leibniz's system uses 0 and 1, like the modern ...

  5. Collective operation - Wikipedia

    en.wikipedia.org/wiki/Collective_operation

    The complexities stated in the table depend on the latency and the communication cost per word in addition to the number of processing units and the input message size per node . The # senders and # receivers columns represent the number of senders and receivers that are involved in the operation respectively.

  6. Comparison of programming languages (functional programming)

    en.wikipedia.org/wiki/Comparison_of_programming...

    For brevity, these words will have the specified meanings in the following tables (unless noted to be part of language syntax): funcN A function. May be unary or n-ary (or always unary for languages without n-ary functions). func1, func2, etc. functions of specific arity.

  7. Burroughs Medium Systems - Wikipedia

    en.wikipedia.org/wiki/Burroughs_Medium_Systems

    The B2500 and B3500 computers were announced in 1966. [1] They operated directly on COBOL-68's primary decimal data types: strings of up to 100 digits, with one EBCDIC or ASCII digit character or two 4-bit binary-coded decimal BCD digits per byte.

  8. Androphilia and gynephilia - Wikipedia

    en.wikipedia.org/wiki/Androphilia_and_gynephilia

    The terms offer an alternative to a gender binary homosexual and heterosexual conceptualization of sexuality. [2] The terms are used for identifying a person's objects of attraction without attributing a sex assignment or gender identity to the person. They may be used when describing intersex, transgender, and non-binary people. [3]