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WINE
2007
Springer
126views Economy» more  WINE 2007»
14 years 4 months ago
A Theory of Loss-Leaders: Making Money by Pricing Below Cost
We consider the problem of assigning prices to goods of fixed marginal cost in order to maximize revenue in the presence of single-minded customers. We focus in particular on the...
Maria-Florina Balcan, Avrim Blum, T.-H. Hubert Cha...
ICSM
2006
IEEE
14 years 3 months ago
Quantifying the Effects of Aspect-Oriented Programming: A Maintenance Study
One of the main promises of aspect-oriented programming (AOP) is to promote improved modularization of crosscutting concerns, thereby enhancing the software stability in the prese...
Uirá Kulesza, Cláudio Sant'Anna, Ale...
WISE
2006
Springer
14 years 3 months ago
SCEND: An Efficient Semantic Cache to Adequately Explore Answerability of Views
Maintaining a semantic cache of materialized XPath views inside or outside the database, is a novel, feasible and efficient approach to accelerate XML query processing. However, th...
Guoliang Li, Jianhua Feng, Na Ta, Yong Zhang, Lizh...
SGAI
2005
Springer
14 years 3 months ago
The Effect of Principal Component Analysis on Machine Learning Accuracy with High Dimensional Spectral Data
This paper presents the results of an investigation into the use of machine learning methods for the identification of narcotics from Raman spectra. The classification of spectr...
Tom Howley, Michael G. Madden, Marie-Louise O'Conn...
SSD
1993
Springer
112views Database» more  SSD 1993»
14 years 1 months ago
A Storage and Access Architecture for Efficient Query Processing in Spatial Database Systems
: Due to the high complexity of objects and queries and also due to extremely large data volumes, geographic database systems impose stringent requirements on their storage and acc...
Thomas Brinkhoff, Holger Horn, Hans-Peter Kriegel,...