2272 search results - page 75 / 455 » Validity Invariants and Effects |
WWW
2005
ACM
14 years 8 months ago
2005
ACM
We describe a framework of bootstrapped hypothesis testing for estimating the confidence in one web search engine outperforming another over any randomly sampled query set of a gi...
CHI
2005
ACM
14 years 8 months ago
2005
ACM
The Cognitive Walkthrough for the Web (CWW) is a partially automated usability evaluation method for identifying and repairing website navigation problems. Building on five earlie...
SIGMOD
2004
ACM
14 years 7 months ago
2004
ACM
Block-level sampling is far more efficient than true uniform-random sampling over a large database, but prone to significant errors if used to create database statistics. In this ...
ESCIENCE
2006
IEEE
14 years 1 months ago
2006
IEEE
Several scientific projects use BOINC (Berkeley Open Infrastructure for Network Computing) to perform largescale simulations using volunteers’ computers (workers) across the Int...
GLOBECOM
2006
IEEE
14 years 1 months ago
2006
IEEE
— At the forefront of the recent advances in mobile networks is the development of sophisticated mobility management mechanisms that are usually based on Mobile IP and its deriva...