4842 search results - page 40 / 969 » Combining Estimators to Improve Performance |
SIGIR
2006
ACM
15 years 3 months ago
2006
ACM
Information retrieval algorithms leverage various collection statistics to improve performance. Because these statistics are often computed on a relatively small evaluation corpus...
PKDD
2004
Springer
15 years 3 months ago
2004
Springer
Ideally, a multi-strategy learning algorithm performs better than its component approaches. RISE is a multi-strategy algorithm that combines rule induction and instance-based learn...
DCOSS
2008
Springer
14 years 11 months ago
2008
Springer
Abstract. A number of recently proposed mobile sensor network architectures rely on uncontrolled, or weakly-controlled mobility to achieve sensing coverage over time at low cost, a...
CVPR
2007
IEEE
15 years 11 months ago
2007
IEEE
Measuring system performance seems conceptually straightforward. However, the interpretation of the results and predicting future performance remain as exceptional challenges in s...
IEEEPACT
2007
IEEE
15 years 4 months ago
2007
IEEE
Under current worst-case design practices, manufacturers specify conservative values for processor frequencies in order to guarantee correctness. To recover some of the lost perfo...