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  2. Autoregressive moving-average model - Wikipedia

    en.wikipedia.org/wiki/Autoregressive_moving...

    The model is usually denoted ARMA(p, q), where p is the order of AR and q is the order of MA. The general ARMA model was described in the 1951 thesis of Peter Whittle , Hypothesis testing in time series analysis , and it was popularized in the 1970 book by George E. P. Box and Gwilym Jenkins .

  3. Autoregressive model - Wikipedia

    en.wikipedia.org/wiki/Autoregressive_model

    The notation () indicates an autoregressive model of order p.The AR(p) model is defined as = = + where , …, are the parameters of the model, and is white noise. [1] [2] This can be equivalently written using the backshift operator B as

  4. A. R. Bernard - Wikipedia

    en.wikipedia.org/wiki/A._R._Bernard

    Bernard was born in Panama, the son of an Afro-Panamanian mother and a Castilian Spaniard father. [3] His father disowned him and in 1957, he and his mother moved to the Bedford-Stuyvesant neighborhood of Brooklyn, New York. [3]

  5. Halton Arp - Wikipedia

    en.wikipedia.org/wiki/Halton_Arp

    Halton Christian "Chip" Arp (March 21, 1927 – December 28, 2013) was an American astronomer.He is remembered for his 1966 book Atlas of Peculiar Galaxies, which catalogued unusual looking galaxies and presented their images.

  6. Lag operator - Wikipedia

    en.wikipedia.org/wiki/Lag_operator

    Polynomials of the lag operator can be used, and this is a common notation for ARMA (autoregressive moving average) models. For example, = = = (=) specifies an AR(p) model.A polynomial of lag operators is called a lag polynomial so that, for example, the ARMA model can be concisely specified as

  7. Arp - Wikipedia

    en.wikipedia.org/wiki/Arp

    Andrice Arp (born 1969), U.S. comics artist and illustrator; Bill Arp, (1826-1903) Charles Henry Smith, US writer and politician.; Halton Arp (1927–2013), American astronomer

  8. S. R. Ranganathan - Wikipedia

    en.wikipedia.org/wiki/S._R._Ranganathan

    Shiyali Ramamrita Ranganathan [1] (listen ⓘ 12 August 1892 – 27 September 1972) was an Indian librarian and mathematician. [2] His most notable contributions to the field were his five laws of library science and the development of the first major faceted classification system, the colon classification.

  9. Alan R. Pearlman - Wikipedia

    en.wikipedia.org/wiki/Alan_R._Pearlman

    In 1978, Worcester Polytechnic Institute presented the Robert H. Goddard Alumni Award to Pearlman for professional achievement in his field. [10]At the AES convention in New York in October, 2010, Keyboard magazine editor-at-large Craig Anderton presented Alan R. Pearlman with a commemorative plaque naming him a "Keyboard Legend."