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Handbook of Graph Drawing and Visualization
book

Handbook of Graph Drawing and Visualization

by Roberto Tamassia
August 2013
Intermediate to advanced content levelIntermediate to advanced
862 pages
32h 20m
English
Chapman and Hall/CRC
Content preview from Handbook of Graph Drawing and Visualization
15.3. SOLVING THE LABELING PROBLEM 499
If two label positions overlap then th ey belon g to the same group. If a label position is
free of overlaps then it belongs to a single member group.
The size of the initial set of label positions must be kept r eas onably small since it affects
the performance of any labelin g algorithm. The above method of defining a s e t of potential
label positions is very practical and effective because it partitions the solution space and
identifies the areas of the drawing where conflicts of labe l assignment may occur. In addition,
it significantly reduces the search space for potential conflicts (overlaps).
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Publisher Resources

ISBN: 9781420010268