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ICWSM
2008
13 years 10 months ago
Finding Influencers and Consumer Insights in the Blogosphere
In this paper, we attempt to specify the influencer and the influential terms in consumer package goods by using the influence diffusion model (IDM). IDM calculates the spread of ...
Naohiro Matsumura, Hikaru Yamamoto, Daisuke Tomoza...
NIPS
2004
13 years 10 months ago
Nonparametric Transforms of Graph Kernels for Semi-Supervised Learning
We present an algorithm based on convex optimization for constructing kernels for semi-supervised learning. The kernel matrices are derived from the spectral decomposition of grap...
Xiaojin Zhu, Jaz S. Kandola, Zoubin Ghahramani, Jo...
BC
2002
102views more  BC 2002»
13 years 9 months ago
Pathological tremors as diffusional processes
Two types of pathological tremors, essential and Parkinsonian, are studied using dynamical systems theory. It is shown that pathological tremors can be characterized as diffusional...
Jianbo Gao, Wen-wen Tung
TVCG
2012
182views Hardware» more  TVCG 2012»
11 years 11 months ago
Direct-to-Indirect Acoustic Radiance Transfer
—We present an efficient algorithm for simulating diffuse reflections of sound in a static scene. Our approach is built on recent advances in precomputed light transport techni...
Lakulish Antani, Anish Chandak, Micah T. Taylor, D...
ECCV
2010
Springer
14 years 2 months ago
Shape from Second-bounce of Light Transport
This paper describes a method to recover scene geometry from the second-bounce of light transport. We show that form factors (up to a scaling ambiguity) can be derived from the sec...