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SSDBM
2002
IEEE
149views Database» more  SSDBM 2002»
14 years 2 months ago
A Cost Model for Interval Intersection Queries on RI-Trees
The efficient management of interval data represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tree1 ), an effi...
Hans-Peter Kriegel, Martin Pfeifle, Marco Pöt...
ISESE
2005
IEEE
14 years 3 months ago
The consistency of empirical comparisons of regression and analogy-based software project cost prediction
OBJECTIVE - to determine the consistency within and between results in empirical studies of software engineering cost estimation. We focus on regression and analogy techniques as ...
Carolyn Mair, Martin J. Shepperd
ICNP
2003
IEEE
14 years 3 months ago
On the Cost-Quality Tradeoff in Topology-Aware Overlay Path Probing
Path probing is essential to maintaining an efficient overlay network topology. However, the cost of a full-scale probing is as high as ¢¤£¦¥¨§© , which is prohibitive i...
Chiping Tang, Philip K. McKinley
DASFAA
2004
IEEE
158views Database» more  DASFAA 2004»
14 years 1 months ago
A Cost Model for Spatial Intersection Queries on RI-Trees
Abstract. The efficient management of interval sequences represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tr...
Hans-Peter Kriegel, Martin Pfeifle, Marco Pöt...
JMLR
2010
125views more  JMLR 2010»
13 years 4 months ago
Maximum Likelihood in Cost-Sensitive Learning: Model Specification, Approximations, and Upper Bounds
The presence of asymmetry in the misclassification costs or class prevalences is a common occurrence in the pattern classification domain. While much interest has been devoted to ...
Jacek P. Dmochowski, Paul Sajda, Lucas C. Parra