Randomized Parallel Algorithms for Trapezoidal Diagrams
Randomized Parallel Algorithms for Trapezoidal Diagrams
Kenneth L Clarkson
The book Randomized Parallel Algorithms for Trapezoidal Diagrams was written by author Kenneth L Clarkson Here you can read free online of Randomized Parallel Algorithms for Trapezoidal Diagrams book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Randomized Parallel Algorithms for Trapezoidal Diagrams a good or bad book?
What reading level is Randomized Parallel Algorithms for Trapezoidal Diagrams book?
To quickly assess the difficulty of the text, read a short excerpt:
3. The one change to the traversal, as in the sequential case, is that when and if the traversal crosses a segment of 12 S^ the work required is proportional to the number of cells adjacent to this edge of the cell. So to analyze the traversal, we count both the number of intersections found and the number of cells considered in crossing segments of 5'; by Lemma l(ii), this totals an expected 0(n), and so after an expected O(loglogn) iterations, at most n/logn edges are not fully inserted. A ne...w method is needed to find the intersection points involving these bad edges, for it is not guaranteed that the bad edges do not intersect. Instead of using the algorithm of Goodrich et al. [GSG89], the randomized parallel algorithm given in §3. 2 is used. To apply it, as in §3. 2, the n/ log n bad segments are randomly partitioned into log n groups of n/ log n segments. By Lemma l(i), each group of segments has an expected 0( A/ log^ n) intersections. The algorithm of §3. 2 is applied separately to each group of segments with the edges of T{S^).
User Reviews: