Fitting a table to a page using nonlinear optimization

Fitting a table to a page using nonlinear optimization

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Article ID: iaor20071477
Country: Singapore
Volume: 21
Issue: 2
Start Page Number: 259
End Page Number: 270
Publication Date: Jun 2004
Journal: Asia-Pacific Journal of Operational Research
Authors:
Keywords: printing
Abstract:

It is sometimes difficult to fit a large table comprising several rows and columns onto a page. The usual tactic is to manually adjust column widths, abbreviate some text, and/or change some cells' font sizes until the table fits onto a page. We show that it is possible to express the problem of adjusting column widths so as to minimize the height of a table as an optimization problem with nonlinear constraints. Five test problems were routinely solved using a free software package. We stress that the solutions are approximate because the model imperfectly simulates how many lines of a cell of a table will be required to contain a segment of text, but they appear to provide good approximations in difficult cases. The scant literature is summarized; the formulation and solution techniques are outlined; examples are described; and differences between theoretical and actual answers explained. It would be possible to incorporate the calculations in word processing and typesetting packages such as Word and TeX.

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