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KDD
2004
ACM
173views Data Mining» more  KDD 2004»
15 years 3 months ago
Collaborative Quality Filtering: Establishing Consensus or Recovering Ground Truth?
We present a algorithm based on factor analysis for performing collaborative quality filtering (CQF). Unlike previous approaches to CQF, which estimate the consensus opinion of a...
Jonathan Traupman, Robert Wilensky
ECIS
2001
14 years 11 months ago
Electronic Procurement in Government: More Complicated than Just Good Business
Electronic procurement has been widely embraced by governments seeking the administrative efficiencies and cost reductions experienced in the private sector. The enthusiastic resp...
Darryl Coulthard, Tanya Castleman
FGR
2004
IEEE
105views Biometrics» more  FGR 2004»
15 years 1 months ago
Particle Filtering with Factorized Likelihoods for Tracking Facial Features
In the recent years particle filtering has been the dominant paradigm for tracking facial and body features, recognizing temporal events and reasoning in uncertainty. A major prob...
Ioannis Patras, Maja Pantic
IPPS
1997
IEEE
15 years 2 months ago
A Comparison of Parallel Approaches for Algebraic Factorization in Logic Synthesis
Algebraic factorization is an extremely important part of any logic synthesis system but is computationally expensive. Hence it is important to look at parallel processing to spee...
Sumit Roy, Prithviraj Banerjee
TOMS
2011
84views more  TOMS 2011»
14 years 5 months ago
A Supernodal Approach to Incomplete LU Factorization with Partial Pivoting
We present a new supernode-based incomplete LU factorization method to construct a preconditioner for solving sparse linear systems with iterative methods. The new algorithm is pr...
Xiaoye S. Li, Meiyue Shao