Abstract
In a series of papers W. F. Sheppard (1912, 1914) has considered the approximate representation of equidistant, equally weighted, and uncorrelated observations under the following assumptions:–(i) The data beingu1, u2, …, un, the representation is to be given by linear combinations(ii) The linear combinations are to be such as would reproduce any set of values that were already values of a polynomial of degree not higher than thekth.(iii) The sum of squared coefficientswhich measures the mean square error ofyi, is to be a minimum for each value ofi.
References
5
Referenced
598
10.1214/aoms/1177732930
{'key': 'S0370164600014346_ref002', 'first-page': '153', 'article-title': '“Notes on Orthogonal Polynomials,”', 'volume': 'lxiv', 'author': 'Lidstone', 'year': '1933', 'journal-title': 'Journ. Inst. Act.'}
/ Journ. Inst. Act. / “Notes on Orthogonal Polynomials,” by Lidstone (1933)10.1112/plms/s2-13.1.97
10.1017/S0020268100026652
/ Journ. Inst. Act. / “Graduation by Reduction of Mean Square of Error,” by Sheppard (1914){'key': 'S0370164600014346_ref003', 'first-page': '348', 'article-title': '“Reduction of Errors by Negligible Differences,”', 'volume': 'ii', 'author': 'Sheppard', 'year': '1912', 'journal-title': 'Proc. Fifth Internat. Congr. Math.'}
/ Proc. Fifth Internat. Congr. Math. / “Reduction of Errors by Negligible Differences,” by Sheppard (1912)
Dates
Type | When |
---|---|
Created | 10 years ago (Aug. 6, 2015, 3:52 a.m.) |
Deposited | 6 years ago (Aug. 28, 2019, 11:21 p.m.) |
Indexed | 2 days, 8 hours ago (Sept. 3, 2025, 6:19 a.m.) |
Issued | 89 years, 8 months ago (Jan. 1, 1936) |
Published | 89 years, 8 months ago (Jan. 1, 1936) |
Published Online | 10 years, 11 months ago (Sept. 15, 2014) |
Published Print | 89 years, 8 months ago (Jan. 1, 1936) |
@article{Aitken_1936, title={IV.—On Least Squares and Linear Combination of Observations}, volume={55}, ISSN={0370-1646}, url={http://dx.doi.org/10.1017/s0370164600014346}, DOI={10.1017/s0370164600014346}, journal={Proceedings of the Royal Society of Edinburgh}, publisher={Cambridge University Press (CUP)}, author={Aitken, A. C.}, year={1936}, pages={42–48} }