72 search results - page 7 / 15 » Sampling Bias in BitTorrent Measurements |
CCR
2008
13 years 7 months ago
2008
A broad spectrum of network measurement applications demand passive multipoint measurements in which data from multiple observation points has to be correlated. Examples are the p...
ASSETS
2007
ACM
13 years 11 months ago
2007
ACM
Except for trivial cases, any accessibility evaluation has to be based on some method for selecting pages to be analyzed. But this selection process may bias the evaluation. Up to...
ISPASS
2007
IEEE
14 years 2 months ago
2007
IEEE
For simulation, a tradeoff exists between speed and accuracy. The more instructions simulated from the workload, the more accurate the results — but at a higher cost. To reduce ...
SIGIR
2006
ACM
14 years 1 months ago
2006
ACM
We consider the problem of large-scale retrieval evaluation, and we propose a statistical method for evaluating retrieval systems using incomplete judgments. Unlike existing techn...
CHI
2010
ACM
14 years 2 months ago
2010
ACM
The distribution of task time data in usability studies is positively skewed. Practitioners who are aware of this positive skew tend to report the sample median. Monte Carlo simul...