| Portnoy, E. (1994) Bivariate Schuette Graduation. In ARCH: Proceedings 28th Actuarial Research Conference, 1994.1, pp. 127-134. Society of Actuaries. |
....of the problem in (5) allows us to also compute the bivariate quantile smoothing splines using linear programming techniques. The possibility of using linear programming methods for data smoothing was introduced by Schuette (1978) in a remarkable paper in the actuarial literature. Recently Esther Portnoy (1994 1995) extended it to bivariate problems for smoothing actuarial tables. In Section 2, we study optimality properties of bivariate quantile smoothing splines. Their computational aspects are discussed in Section 3. Penalized (bivariate) quantile Bsplines are proposed as approximate solutions ....
Portnoy, E. (1994) Bivariate Schuette Graduation. In ARCH: Proceedings 28th Actuarial Research Conference, 1994.1, pp. 127-134. Society of Actuaries.
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Portnoy, Esther, (1994), Bivariate Schuette graduation, Actuarial Research Clearing House, 1994.1, 127-134.
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