FT Professional
Randomly selecting border points or using simple geometric divisions (squares/hexagons) results in too many border points per cluster (50-80). This leads to a shortcut explosion (N*(N-1)/2 shortcuts), making the files large and and calculations slow.
，这一点在同城约会中也有详细论述
Critical but Fragile Infrastructure
Most bussinesses are using email marketing and making tons of money with email marketing.
Последние новости