Sciweavers

204 search results - page 33 / 41
» Indexing for Data Models with Constraints and Classes
Sort
View
KDD
2009
ACM
178views Data Mining» more  KDD 2009»
14 years 8 months ago
Constrained optimization for validation-guided conditional random field learning
Conditional random fields(CRFs) are a class of undirected graphical models which have been widely used for classifying and labeling sequence data. The training of CRFs is typicall...
Minmin Chen, Yixin Chen, Michael R. Brent, Aaron E...
CGF
2006
100views more  CGF 2006»
13 years 7 months ago
Ray Tracing Animated Scenes using Motion Decomposition
Though ray tracing has recently become interactive, its high precomputation time for building spatial indices usually limits its applications to walkthroughs of static scenes. Thi...
Johannes Günther, Heiko Friedrich, Ingo Wald,...
IMAMS
1994
109views Mathematics» more  IMAMS 1994»
13 years 8 months ago
Physics-Based NURBS Swung Surfaces
We develop a dynamic, free-form surface model which is useful for representing a broad class of objects with symmetries and topological variability. The new model is based upon sw...
Hong Qin, Demetri Terzopoulos
CHI
1997
ACM
13 years 11 months ago
The Amulet User Interface Development Environment
—The Amulet user interface development environment makes it easier for programmers to create highly-interactive, graphical user interface software for Unix, Windows and the Macin...
Brad A. Myers, Richard G. McDaniel, Robert C. Mill...
RULES
1993
Springer
134views Database» more  RULES 1993»
13 years 11 months ago
Temporal Rule Specification and Management in Object-oriented Knowledge Bases
There have been many recent research efforts on temporal databases for managing current and historical data and on active databases for monitoring real-world events as well as dat...
Stanley Y. W. Su, Hsin-Hsing M. Chen