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ISMIS
2009
Springer
16 years 29 days ago
Alternative Formulas for Rating Prediction Using Collaborative Filtering
This paper proposes and evaluates several alternate design choices for common prediction metrics employed by neighborhood-based collaborative filtering approach. It first explores ...
Amar Saric, Mirsad Hadzikadic, David Wilson
AVBPA
2005
Springer
296views Biometrics» more  AVBPA 2005»
15 years 12 months ago
Exploring Similarity Measures for Biometric Databases
Currently biometric system performance is evaluated in terms of its FAR and FRR. The accuracy expressed in such a manner depends on the characteristics of the dataset on which the ...
Praveer Mansukhani, Venu Govindaraju
CIAC
2003
Springer
142views Algorithms» more  CIAC 2003»
15 years 10 months ago
Differential Approximation for Some Routing Problems
We study vehicle routing problems with constraints on the distance traveled by each vehicle or on the number of vehicles. The objective is to minimize the total distance traveled b...
Cristina Bazgan, Refael Hassin, Jérôm...
MMB
2001
Springer
15 years 11 months ago
Using Performance Models to Dynamically Control E-Business Performance
E-business workloads are quite complex as demonstrated by the hierarchical workload characterization discussed here. While these features may pose challenges to performance model ...
Daniel A. Menascé
BMCBI
2010
153views more  BMCBI 2010»
15 years 6 months ago
Automatic symptom name normalization in clinical records of traditional Chinese medicine
Background: In recent years, Data Mining technology has been applied more than ever before in the field of traditional Chinese medicine (TCM) to discover regularities from the exp...
Yaqiang Wang, Zhonghua Yu, Yongguang Jiang, Kaikuo...