Inventors:
Ashish Agarwal - Sunnyvale CA, US
Eric Bauer Arbanovella - Boonville CA, US
Diane Lambert - Berkeley Heights NJ, US
Ilia Mirkin - New York NY, US
Michael M. Meyer - Seattle WA, US
James A. Morrison - San Francisco CA, US
Daryl Pregibon - Hoboken NJ, US
Susan Shannon - San Mateo CA, US
Diane L. Tang - Palo Alto CA, US
Assignee:
Google Inc. - Mountain View CA
International Classification:
G06F 17/30
US Classification:
707707, 707661, 707706, 707713, 707709, 707711, 707712, 707722, 707736, 707758, 707781, 707791, 707802
Abstract:
User queries are received, with each query requesting a service from a server. Overlapping experiments are performed on at least a portion of the queries, with each experiment modifying one or more parameters associated with the queries or parameters associated with processing of the queries, and with the experiments organized into layers. Two or more experiments in different layers are allowed to be performed on the same query, and for any given layer, at most one experiment is allowed to be performed on the same query.