“At present, a nonspecialist might well regard the Wiener-Kolmogorov theory of filtering and prediction [1, 2] as "classical' — in short, a field where the techniques are well established and only minor improvements and generalizations can be expected.
That this is not really so can be seen convincingly from recent results of Shinbrot [3], Stceg [4], Pugachev [5, 6], and Parzen [7]. Using a variety of methods, these investigators have solved some long-stauding problems in nonstationary filtering and prediction theory. We present here a unified account of our own independent researches during the past two years (which overlap with much of the work [3-71 just mentioned), as well as numerous new results. We, too, use time-domain methods, and obtain major improvements and generalizations of the conventional Wiener theory. In particular, our methods apply without modification to multivariate problems.”
Source: New results in linear filtering and prediction theory (1961), p. 95 Opening paragraphs
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Rudolf E. Kálmán 5
Hungarian-born American electrical engineer 1930–2016Related quotes
Source: Experiments in industrial organization (1912), p. 212; Partly cited in: Morgen Witzel (2003), Fifty Key Figures in Management. p. 39
Speech in Brooklyn, New York (29 March 1994) quoted in Antisemitism: Myth and Hate from Antiquity to the Present (2002) by Marvin Perry and Frederick Schweitzer

Source: Global Brain: The Evolution of Mass Mind from the Big Bang to the 21st Century (2000), Ch.4 From Social Synapses to Social Ganglions

Source: A Discourse of Combinations, Alterations, and Aliquot Parts (1685), Ch.II Of Alternations, or the different Change of Order, in any Number of Things proposed.

A Course in Fine Arts- Arthur Dow- Bulletin of College of Art of Association of America Vol 1 no 4 September 1918
A Course in Fine Arts