Estimation Quotes - page 3
Plainly he was one of those rare people who burn with an inner fire-but the inner fire that never failed in James Arm-of-the-Lord was a brand of woe and a torch of terror to the Unrighteous. Nor was it lessened by the fact that the ranks of the Unrighteous, in James' estimation, included all those whose opinions in any way differed from his own.
Gordon R. Dickson
A nonlinear differential equation of the Riccati type is derived for the covariance matrix of the optimal filtering error. The solution of this 'variance equation' completely specifies the optimal filter for either finite or infinite smoothing intervals and stationary or non-stationary statistics.
The variance equation is closely related to the Hamiltonian (canonical) differential equations of the calculus of variations. Analytic solutions are available in some cases. The significance of the variance equation is illustrated by examples which duplicate, simplify, or extend earlier results in this field.
The duality principle relating stochastic estimation and deterministic control problems plays an important role in the proof of theoretical results. In several examples, the estimation problem and its dual are discussed side-by-side.
Properties of the variance equation are of great interest in the theory of adaptive systems. Some aspects of this are considered briefly.
Rudolf E. Kálmán
Under queen Elizabeth, the minstrels had lost the protection of the opulent; and their credit was sunk so low in the public estimation, that, by a statute in the thirty-ninth year of her reign against vagrants, they were included among the rogues, vagabonds, and sturdy beggars, and subjected to the like punishments. This edict also affected all fencers, bearwards, common players of interludes (with the exception of such players as belonged to great personages, and were authorised to play under the hand and seal of their patrons), as well as minstrels wandering abroad, jugglers, tinkers, and pedlars; and seems to have given the death's wound to the profession of the minstrels, who had so long enjoyed the public favour, and basked in the sunshine of prosperity.
Joseph Strutt
I may just add, that in addition to the hand-guns, I meet with other instruments of like kind mentioned in the reign of Elizabeth, namely, demy hags, or hag butts. They shot with these engines not only at butts and other dead marks, but also at birds and beasts, using sometimes bullets and sometimes half shots; but in the beginning of the seventeenth century the word artillery was used in a much more extensive sense, and comprehended long-bows, cross-bows, slur-bows, and stone-bows; also scorpions, rams, and catapults, which, the writer tells us, were formerly used; he then names the fire-arms as follows, cannons, basilisks, culverins, jakers, faulcons, minions, fowlers, chambers, harguebusses, calivers, petronils, pistols, and dags. "This," says he, "is the artillerie which is nowe in the most estimation, and they are divided into great ordinance, and into shot or guns," which proves that the use of fire-arms had then in great measure superseded the practice of archery.
Joseph Strutt
I cannot get over the strange conflict between my estimation of their ideas [the artists of Italian Futurism ] most of which I find brilliant and fruitful, and my view of the [their] pictures [he saw on the Walden exhibition in Berlin, Spring 2012], which strike me as, without a doubt, utterly mediocre.
Franz Marc
In end, this free goodwill and simple meaning of the Canarians wrought such tenderness in my father's heart that he could not abstain from shedding tears, and wept most profusely; then, by choice words very congruously adapted, strove in what he could to diminish the estimation of the good offices which he had done them, saying, that any courtesy he had conferred upon them was not worth a rush, and what favour soever he had showed them he was bound to do it.
François Rabelais
In recent years there has been increased interest in the effects of internal communication on decision processes. A number of hypotheses relating the bias in information to the final decision have been proposed. In this paper we discuss two laboratory experiments which were designed to test two such hypotheses. The first experiment tests the hypothesis that cost and sales estimations are made with the implicit assumption that a biased pay-off structure exists. The second experiment tests explicitly the effects of biased and unbiased pay-off structures on estimation within an organization. An analysis of the data for the two experiments is made and some implications for further research are drawn from the results.
James G. March
(en) "I have always held the religion of Muhammad in high estimation because of its wonderful vitality. It is the only religion which appears to me to possess that assimilating capacity to the changing phase of existence which can make itself appeal to every age. I have studied him - the wonderful man and in my opinion far from being an anti-Christ, he must be called the Saviour of Humanity. I believe that if a man like him were to assume the dictatorship of the modern world, he would succeed in solving its problems in a way that would bring it the much needed peace and happiness: I have prophesied about the faith of Muhammad that it would be acceptable to the Europe of tomorrow. as it is beginning to be acceptable to the Europe of today."
George Bernard Shaw
Majorities are notoriously irresponsible. After irreparable damage had been done the only remedy that the people would have would be the privilege of trying to defeat such a majority at the next election. Every minority body that may be weak in resources or unpopular in the public estimation, also nearly every race and religious belief, would find themselves practically without protection, if the authority of the Supreme Court should be broken down and its powers lodged with the Congress.
Calvin Coolidge
