LFP
1994
14 years 3 months ago
1994
We present the rst system for estimating and using datadependent expression execution times in a language with rst-class procedures and imperative constructs. The presence of rst-...
VLDB
2001
ACM
14 years 6 months ago
2001
ACM
Most modern DBMS optimizers rely upon a cost model to choose the best query execution plan (QEP) for any given query. Cost estimates are heavily dependent upon the optimizer’s e...
GECCO
2009
Springer
14 years 7 months ago
2009
Springer
Software engineering is plagued by problems associated with unreliable cost estimates. This paper introduces an approach to sensitivity analysis for requirements engineering. It u...
OOPSLA
2005
Springer
14 years 7 months ago
2005
Springer
It is well documented that software product cost estimates are notoriously inaccurate across the software industry. Creating accurate cost estimates for software product developme...