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ICWSM
2010
15 years 2 months ago
Trading Strategies to Exploit Blog and News Sentiment
We use quantitative media (blogs, and news as a comparison) data generated by a large-scale natural language processing (NLP) text analysis system to perform a comprehensive and c...
Wenbin Zhang, Steven Skiena
GPEM
2010
89views more  GPEM 2010»
14 years 11 months ago
Variable population size and evolution acceleration: a case study with a parallel evolutionary algorithm
Abstract With current developments of parallel and distributed computing, evolutionary algorithms have benefited considerably from parallelization techniques. Besides improved com...
Ting Hu, Simon Harding, Wolfgang Banzhaf
EUROGP
1999
Springer
105views Optimization» more  EUROGP 1999»
15 years 4 months ago
How to Invent Functions
The paper presents the abstraction transformation which is a fundaethod for creating functions in ADATE. The use of abstraction turns out to be similar to evolution by gene duplic...
Roland Olsson
102
Voted
VMV
2001
118views Visualization» more  VMV 2001»
15 years 1 months ago
On Geometric Evolution and Cascadic Multigrid in Subdivision
A new approach to subdivision based on the evolution of surfaces under curvature motion is presented. Such an evolution can be understood as a natural geometric filter process whe...
Udo Diewald, Serena Morigi, Martin Rumpf
111
Voted
ICASSP
2011
IEEE
14 years 4 months ago
A stochastic compartmental approach to modeling and simulation of cancer spheroid formation and evolution
In this paper we model and simulate a biological system describing the evolution of cancer stem cells into tumors. Starting from some basic hypotheses about the behavior of these ...
Mónica F. Bugallo, Shishir Dash, Galina Bot...