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JIPS
2010
176views more  JIPS 2010»
15 years 1 months ago
Recognition of Human Facial Expression in a Video Image using the Active Appearance Model
Tracking human facial expression within a video image has many useful applications, such as surveillance and teleconferencing, etc. Initially, the Active Appearance Model (AAM) was...
Gyeong-Sic Jo, Yong-Guk Kim
HICSS
2003
IEEE
98views Biometrics» more  HICSS 2003»
16 years 3 days ago
On the Limits of Bottom-Up Computer Simulation: Towards a Nonlinear Modeling Culture
1 In the complexity and simulation communities there is growing support for the use of bottom-up computer-based simulation in the analysis of complex systems. The presumption is th...
Kurt A. Richardson
ICML
2009
IEEE
16 years 7 months ago
Incorporating domain knowledge into topic modeling via Dirichlet Forest priors
Users of topic modeling methods often have knowledge about the composition of words that should have high or low probability in various topics. We incorporate such domain knowledg...
David Andrzejewski, Xiaojin Zhu, Mark Craven
IEEESCC
2008
IEEE
16 years 1 months ago
A Model for Digital Business Ecosystem and Topological Analysis
—This paper presents a novel approach to model a complex evolving system, a Digital Business Ecosystem (DBE) that takes the specific needs of Small and Medium-sized Enterprises ...
Juan Wang, Philippe De Wilde
CAISE
2004
Springer
16 years 7 days ago
Modelling Data-Intensive Web Sites with OntoWeaver
This paper illustrates the OntoWeaver modelling approach, which relies on a set of comprehensive site ontologies to model all aspects of dataintensive web sites and thus offers hig...
Yuangui Lei, Enrico Motta, John Domingue