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105
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3DPVT
2006
IEEE
15 years 5 months ago
2006
IEEE
We propose a mathematical approach for quantifying shape complexity of 3D surfaces based on perceptual principles of visual saliency. Our curvature variation measure (CVM), as a 3...
HICSS
2006
IEEE
15 years 5 months ago
2006
IEEE
The role of a facilitator is key to the effective establishment and maintenance of communities of practice (COPs). This paper presents challenges faced by facilitators in COPs bas...
ICDAR
2003
IEEE
15 years 5 months ago
2003
IEEE
The World Wide Web provides an increasingly powerful and popular publication mechanism. Web documents often contain a large number of images serving various different purposes. Th...
104
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CSE
2009
IEEE
15 years 4 months ago
2009
IEEE
This paper presents metaViz, an online application that uses computational metaphor identification to find conceptual metaphors in political blogs. The application presents those ...
ACL
2008
2008
Using Adaptor Grammars to Identify Synergies in the Unsupervised Acquisition of Linguistic Structure
15 years 1 months ago
Adaptor grammars (Johnson et al., 2007b) are a non-parametric Bayesian extension of Probabilistic Context-Free Grammars (PCFGs) which in effect learn the probabilities of entire s...