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  2. Weighted arithmetic mean - Wikipedia

    en.wikipedia.org/wiki/Weighted_arithmetic_mean

    [2]: 188 For example: if all y values are constant, the estimator with unknown population size will give the correct result, while the one with known population size will have some variability. Also, when the sample size itself is random (e.g.: in Poisson sampling ), the version with unknown population mean is considered more stable.

  3. Wide area multilateration - Wikipedia

    en.wikipedia.org/wiki/Wide_area_multilateration

    Wide area multilateration (WAM) is a cooperative aircraft surveillance technology based on the same time difference of arrival principle that is used on an airport surface. . WAM is a technique where several ground receiving stations listen to signals transmitted from an aircraft; then the aircraft's location is mathematically calculated -- typically in two dimensions, with the aircraft ...

  4. File:WAM 2016 Info Sheet.pdf - Wikipedia

    en.wikipedia.org/wiki/File:WAM_2016_Info_Sheet.pdf

    You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.

  5. Academic grading in Australia - Wikipedia

    en.wikipedia.org/wiki/Academic_grading_in_Australia

    Some other universities, such as the University of Melbourne, University of New South Wales, University of Sydney, and University of Wollongong [68] use a Weighted Average Mark (WAM) for the same purpose as a GPA. The WAM is based on the raw percentage grades, or marks, achieved by the student, rather than grade points such as High Distinction ...

  6. Weighted-average life - Wikipedia

    en.wikipedia.org/wiki/Weighted-Average_Life

    WAL should not be confused with the following distinct concepts: Bond duration Bond duration is the weighted-average time to receive the discounted present values of all the cash flows (including both principal and interest), while WAL is the weighted-average time to receive simply the principal payments (not including interest, and not discounting).

  7. Help:WordToWiki - Wikipedia

    en.wikipedia.org/wiki/Help:WordToWiki

    Microsoft released an add-in that allows you to save your Microsoft Office Word 2007 or above documents straight into MediaWiki. Download the "Microsoft Office Word Add-in For MediaWiki" from Microsoft Download Center, and install it. Save the document as "MediaWiki (*.txt)" file type. Copy the text from the (*.txt) file into your Wiki page

  8. Note G - Wikipedia

    en.wikipedia.org/wiki/Note_G

    Note G, originally published in Sketch of The Analytical Engine Invented by Charles Babbage. Note G [a] is a computer algorithm written by Ada Lovelace that was designed to calculate Bernoulli numbers using the hypothetical analytical engine.

  9. Pointwise mutual information - Wikipedia

    en.wikipedia.org/wiki/Pointwise_mutual_information

    [2] PMI (especially in its positive pointwise mutual information variant) has been described as "one of the most important concepts in NLP", where it "draws on the intuition that the best way to weigh the association between two words is to ask how much more the two words co-occur in [a] corpus than we would have expected them to appear by ...