ekzeb (4) [Avatar] Offline
#1
1.2 retrieving useful information

3d paragraph

“provide more more precise results”

Excerpt From
Deep Learning for Search MEAP v05(pdf,ePub)

Don’t know is it stylistic amplification, or typo
43632 (3) [Avatar] Offline
#2
thanks @exkeb for the notice, it's indeed a typo.