Sciweavers

868 search results - page 35 / 174
» Unification of Temporal Data Models
Sort
View
KDD
2008
ACM
183views Data Mining» more  KDD 2008»
14 years 8 months ago
A bayesian mixture model with linear regression mixing proportions
Classic mixture models assume that the prevalence of the various mixture components is fixed and does not vary over time. This presents problems for applications where the goal is...
Xiuyao Song, Chris Jermaine, Sanjay Ranka, John Gu...
SDM
2010
SIAM
149views Data Mining» more  SDM 2010»
13 years 10 months ago
Temporal Collaborative Filtering with Bayesian Probabilistic Tensor Factorization
Real-world relational data are seldom stationary, yet traditional collaborative filtering algorithms generally rely on this assumption. Motivated by our sales prediction problem, ...
Liang Xiong, Xi Chen, Tzu-Kuo Huang, Jeff Schneide...
WCE
2007
13 years 9 months ago
The Dynamic Spatial Disaggregation Approach: A Spatio-Temporal Modelling of Crime
— The spatio-temporal modelling and forecasting of incidences of crimes have now become a routine part of crime prevention operations. However, obtaining reliable forecasts for c...
Christian Ivaha, Hasan Al-Madfai, Gary Higgs, J. A...
ICDM
2007
IEEE
149views Data Mining» more  ICDM 2007»
14 years 2 months ago
Temporal Analysis of Semantic Graphs Using ASALSAN
ASALSAN is a new algorithm for computing three-way DEDICOM, which is a linear algebra model for analyzing intrinsically asymmetric relationships, such as trade among nations or th...
Brett W. Bader, Richard A. Harshman, Tamara G. Kol...
DKE
2007
75views more  DKE 2007»
13 years 8 months ago
Weaving temporal and reliability aspects into a schema tapestry
In aspect-oriented programming (AOP) a cross-cutting concern is implemented in an aspect. An aspect weaver blends code from the aspect into a program’s code at programmer-specifi...
Curtis E. Dyreson, Richard T. Snodgrass, Faiz Curr...