Then you can send each block to a sub-algorithm that calculates item frequencies: 12 goes to copy one of the algorithm, 34 goes to copy two, 56 goes to copy three, and 78 goes to copy four.

Google just announced it is in the process of implementing a major change to its core search algorithm that could change results rankings for up to one in 10 queries. Yep: one in 10. Which might ...