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DATAMINE
2010
175views more  DATAMINE 2010»
15 years 2 months ago
Extracting influential nodes on a social network for information diffusion
We address the combinatorial optimization problem of finding the most influential nodes on a large-scale social network for two widely-used fundamental stochastic diffusion models...
Masahiro Kimura, Kazumi Saito, Ryohei Nakano, Hiro...
CORR
2007
Springer
150views Education» more  CORR 2007»
15 years 2 months ago
Social Information Processing in Social News Aggregation
The rise of social media sites — blogs, wikis, and Digg — underscores the transformation of the Web to a participatory medium in which users are collaboratively creating, eval...
Kristina Lerman
111
Voted
ACL
2009
14 years 12 months ago
A Non-negative Matrix Tri-factorization Approach to Sentiment Classification with Lexical Prior Knowledge
Sentiment classification refers to the task of automatically identifying whether a given piece of text expresses positive or negative opinion towards a subject at hand. The prolif...
Tao Li, Yi Zhang 0005, Vikas Sindhwani
JIRS
2007
127views more  JIRS 2007»
15 years 2 months ago
General Solution for the Dynamic Modeling of Parallel Robots
In this paper, we present a general method to calculate the inverse and direct dynamic models of parallel robots. The models are expressed in a closed form by a single equation in ...
Wisama Khalil, Ouarda Ibrahim
IWANN
1995
Springer
15 years 5 months ago
An Application of the Saturated Attractor Analysis to Three Typical Models
The saturated attractor analysis, an approach proposed first in [FP] for a comprehensive study of the dynamics of the Linsker model and then successfully applied to the dynamic li...
Jianfeng Feng, Brunello Tirozzi