Sciweavers

3006 search results - page 300 / 602
» Dimensionality reduction and generalization
Sort
View
SIGIR
1999
ACM
15 years 11 months ago
Probabilistic Latent Semantic Indexing
Probabilistic Latent Semantic Indexing is a novel approach to automated document indexing which is based on a statistical latent class model for factor analysis of count data. Fit...
Thomas Hofmann
ISMIS
1999
Springer
15 years 11 months ago
Applications and Research Problems of Subgroup Mining
Knowledge Discovery in Databases (KDD) is a data analysis process which, in contrast to conventional data analysis, automatically generates and evaluates very many hypotheses, deal...
Willi Klösgen
DOLAP
1998
ACM
15 years 11 months ago
Methodological Framework for Data Warehouse Design
Though designing a data warehouse requires techniques completely different from those adopted for operational systems, no significant effort has been made so far to develop a comp...
Matteo Golfarelli, Stefano Rizzi
190
Voted
ESOP
1994
Springer
15 years 10 months ago
Dimension Types
Scientists and engineers must ensure that physical equations are dimensionally consistent, but existing programming languages treat all numeric values as dimensionless. This paper ...
Andrew Kennedy
SIGGRAPH
1993
ACM
15 years 10 months ago
On the form factor between two polygons
Form factors are used in radiosity to describe the fraction of diffusely reflected light leaving one surface and arriving at another. They are a fundamental geometric property us...
Peter Schröder, Pat Hanrahan