Random number seed: 12349 Number of iterations: 10 Number of points: 2000 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: 1 Dimension: 2 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: f 2000 point insertions. 1998 point deletions. 3925210 distance computations. 1999 closest pair computations. Total (wall clock) time: 7.83333s. Total weight = 2013.25. 2000 point insertions. 1998 point deletions. 4150427 distance computations. 1999 closest pair computations. Total (wall clock) time: 8.33333s. Total weight = 2001.46. 2000 point insertions. 1998 point deletions. 4034145 distance computations. 1999 closest pair computations. Total (wall clock) time: 8.06667s. Total weight = 2027.76. 2000 point insertions. 1998 point deletions. 4087751 distance computations. 1999 closest pair computations. Total (wall clock) time: 8.18333s. Total weight = 2012.15. 2000 point insertions. 1998 point deletions. 4124700 distance computations. 1999 closest pair computations. Total (wall clock) time: 8.28333s. Total weight = 1984.97. 2000 point insertions. 1998 point deletions. 4271632 distance computations. 1999 closest pair computations. Total (wall clock) time: 8.6s. Total weight = 1991.17. 2000 point insertions. 1998 point deletions. 4020103 distance computations. 1999 closest pair computations. Total (wall clock) time: 8.05s. Total weight = 1968.62. 2000 point insertions. 1998 point deletions. 4048993 distance computations. 1999 closest pair computations. Total (wall clock) time: 8.11667s. Total weight = 1956.5. 2000 point insertions. 1998 point deletions. 3612374 distance computations. 1999 closest pair computations. Total (wall clock) time: 7.26667s. Total weight = 2016.62. 2000 point insertions. 1998 point deletions. 3825799 distance computations. 1999 closest pair computations. Total (wall clock) time: 7.66667s. Total weight = 2032.28. Average time = 8.04s. Standard deviation = 0.375088s.