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» On the social psychology of modelling
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DAWAK
2009
Springer
14 years 3 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...
ICSE
2009
IEEE-ACM
14 years 3 months ago
Succession: Measuring transfer of code and developer productivity
Code ownership transfer or succession is a crucial ingredient in open source code reuse and in offshoring projects. Measuring succession can help understand factors that affect ...
Audris Mockus
CEC
2009
IEEE
14 years 3 months ago
Heterogeneous particle swarm optimizers
— Particle swarm optimization (PSO) is a swarm intelligence technique originally inspired by models of flocking and of social influence that assumed homogeneous individuals. Du...
Marco Antonio Montes de Oca, Jorge Peña, Th...
CSE
2009
IEEE
14 years 3 months ago
A Network-Aware Distributed Membership Protocol for Collaborative Defense
— To counteract current trends in network malware, distributed solutions have been developed that harness the power of collaborative end-host sensors. While these systems greatly...
David Zage, Carl Livadas, Eve M. Schooler
GLOBECOM
2009
IEEE
14 years 3 months ago
Price War with Partial Spectrum Sharing for Competitive Wireless Service Providers
—In 3G wireless technologies, competitive operators are assigned a fixed part of the spectrum from long-term auctions. This is known to lead to utilization inefficiencies becau...
Patrick Maillé, Bruno Tuffin