Random number seed: 12349 Number of iterations: 10 Number of points: 500 Choose a closest pair application. g = greedy matching h = hierarchical clustering i = cheapest insertion tsp m = multifragment tsp r = ray-intersection diagram Use a minus sign (e.g. "-g") for maximization versions Your choice: m Choose a point set generation method. 1 = points in R^d, L1 metric 2 = points in R^d, (squared) L2 metric d = points in R^d, dot product i = points in R^d, L(inf) metric r = random distance matrix s = points in generalized Sierpinski tetrahedron t = two-adic non-archimedean metric Your choice: 2 Dimension: 20 Choose a closest pair data structure. b = brute force c = conga line f = fastpair conga-neighbor hybrid m = many-subset conga line n = nearest neighbor heuristic q = quadtree Your choice: b 500 point insertions. 498 point deletions. 28448944 distance computations. 499 closest pair computations. Total (wall clock) time: 80.5167s. Total weight = 725.862. 500 point insertions. 498 point deletions. 28328941 distance computations. 499 closest pair computations. Total (wall clock) time: 79.8167s. Total weight = 734.752. 500 point insertions. 498 point deletions. 28245191 distance computations. 499 closest pair computations. Total (wall clock) time: 79.6167s. Total weight = 716.783. 500 point insertions. 498 point deletions. 28495660 distance computations. 499 closest pair computations. Total (wall clock) time: 80.6833s. Total weight = 724.399. 500 point insertions. 498 point deletions. 28558181 distance computations. 499 closest pair computations. Total (wall clock) time: 80.85s. Total weight = 715.088. 500 point insertions. 498 point deletions. 28685026 distance computations. 499 closest pair computations. Total (wall clock) time: 81.6833s. Total weight = 722.618. 500 point insertions. 498 point deletions. 28189523 distance computations. 499 closest pair computations. Total (wall clock) time: 79.4333s. Total weight = 718.910. 500 point insertions. 498 point deletions. 28178905 distance computations. 499 closest pair computations. Total (wall clock) time: 79.8667s. Total weight = 730.712. 500 point insertions. 498 point deletions. 28432148 distance computations. 499 closest pair computations. Total (wall clock) time: 80.5833s. Total weight = 721.737. 500 point insertions. 498 point deletions. 28793013 distance computations. 499 closest pair computations. Total (wall clock) time: 81.7167s. Total weight = 715.708. Average time = 80.4767s. Standard deviation = 0.804471s.