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SIGGRAPH
1994
ACM
14 years 1 months ago
A clustering algorithm for radiosity in complex environments
We present an approach for accelerating hierarchical radiosity by clustering objects. Previous approaches constructed effective hierarchies by subdividing surfaces, but could not ...
Brian E. Smits, James Arvo, Donald P. Greenberg
DALT
2006
Springer
14 years 21 days ago
A Foundational Ontology of Organizations and Roles
Abstract. In this paper we propose a foundational ontology of the social concepts of organization and role which structure institutions. We identify which axioms model social conce...
Guido Boella, Leendert W. N. van der Torre
DIS
2006
Springer
14 years 21 days ago
Model-Based Estimation of Word Saliency in Text
Abstract. We investigate a generative latent variable model for modelbased word saliency estimation for text modelling and classification. The estimation algorithm derived is able ...
Xin Wang, Ata Kabán
ECML
2006
Springer
14 years 21 days ago
Fisher Kernels for Relational Data
Abstract. Combining statistical and relational learning receives currently a lot of attention. The majority of statistical relational learning approaches focus on density estimatio...
Uwe Dick, Kristian Kersting
RT
2000
Springer
14 years 18 days ago
Hierarchical Instantiation for Radiosity
We present the concept of hierarchical instantiation for radiosity. This new method enables an efficient, yet accurate determination of the illumination in very large scenes, wher...
Cyril Soler, François X. Sillion