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SAC
2010
ACM
14 years 2 months ago
External sorting for index construction of large semantic web databases
Today’s Semantic Web datasets become increasingly larger containing up to several hundred million triples. The performance of index construction is a crucial factor for the succ...
Sven Groppe, Jinghua Groppe
HICSS
2009
IEEE
155views Biometrics» more  HICSS 2009»
14 years 2 months ago
Collaborative Recommender Systems for Building Automation
Building Automation Systems (BASs) can save building owners money by reducing energy consumption while simultaneously preserving occupant comfort. There are algorithms that optimi...
Michael LeMay, Jason J. Haas, Carl A. Gunter
DAWAK
2009
Springer
14 years 2 months ago
Dynamic Clustering-Based Estimation of Missing Values in Mixed Type Data
The appropriate choice of a method for imputation of missing data becomes especially important when the fraction of missing values is large and the data are of mixed type. The prop...
Vadim V. Ayuyev, Joseph Jupin, Philip W. Harris, Z...
GLVLSI
2009
IEEE
167views VLSI» more  GLVLSI 2009»
14 years 2 months ago
Dual-threshold pass-transistor logic design
This paper introduces pass-transistor logic design with dualthreshold voltages. A set of single-rail, fully restored, passtransistor gates are presented. Logic transistors are imp...
Lara D. Oliver, Krishnendu Chakrabarty, Hisham Z. ...
ICPP
2009
IEEE
14 years 2 months ago
Exploring the Cost-Availability Tradeoff in P2P Storage Systems
—P2P storage systems use replication to provide a certain level of availability. While the system must generate new replicas to replace replicas lost to permanent failures, it ca...
Zhi Yang, Yafei Dai, Zhen Xiao