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- ArticleJanuary 1968
University of Maryland student scheduling algorithm
ACM '68: Proceedings of the 1968 23rd ACM national conferencePages 555–562https://doi.org/10.1145/800186.810619This report describes the basic algorithm by which students are assigned to classes, the various criteria which directed the design of that algorithm, and the consequences of some of its features.
The University of Maryland Student Scheduling Program ...
- ArticleJanuary 1968
Estimation of the cumulative by fourier series methods and application to the insertion problem
ACM '68: Proceedings of the 1968 23rd ACM national conferencePages 491–497https://doi.org/10.1145/800186.810613In a paper published in last year's A.C.M. Proceedings a new method for estimating the population density, i.e., f, was described1 The procedure was based upon the use of sample trigonometric moments as unbiased estimates of density f's Fourier ...
- ArticleJanuary 1968
Multiple Wielandt deflations in the numerical solution of singular integral equations of potential theory
ACM '68: Proceedings of the 1968 23rd ACM national conferencePages 481–484https://doi.org/10.1145/800186.810611A technique for obtaining numerical approximations to Equation (1) will be briefly discussed. The convergence (under appropriate assumptions) of these approximations to a solution of Equation (1) has been shown elsewhere (see references 1,4). The ...
- ArticleJanuary 1968
A comparison of channel-management algorithms for reversible data channels
ACM '68: Proceedings of the 1968 23rd ACM national conferencePages 295–305https://doi.org/10.1145/800186.810590This paper has presented a comparison of several channel-management algorithms for a variety of medium-speed data systems. It has pointed out (1) the various ways that the physical and electrical connections may be established, (2) the different channel ...
- ArticleJanuary 1968
Rational approximation via minimax linear programming regression
ACM '68: Proceedings of the 1968 23rd ACM national conferencePages 79–84https://doi.org/10.1145/800186.810569Consider an involved function f(x) which is to be approximated in the interval (α,β) by the rational function h (a, c, x):
[equation]
To determine h (a, c, x) we need to find the values of the unknown coefficients aj and cj. The minimax or Chebyshev ...
- ArticleJanuary 1968
An exchange method for solving Haar or non-Haar overdetermined linear equations in the sense of Chebyshev
ACM '68: Proceedings of the 1968 23rd ACM national conferencePages 61–66https://doi.org/10.1145/800186.810566The problem under consideration here is to solve the system of linear equations Ax=b in the sense of Chebyshev. The matrix A is m × n with rank n and n+1≤ m. Define