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BMCBI
2008
136views more  BMCBI 2008»
15 years 7 months ago
A comparison of machine learning algorithms for chemical toxicity classification using a simulated multi-scale data model
Background: Bioactivity profiling using high-throughput in vitro assays can reduce the cost and time required for toxicological screening of environmental chemicals and can also r...
Richard Judson, Fathi Elloumi, R. Woodrow Setzer, ...
CORR
2010
Springer
121views Education» more  CORR 2010»
15 years 7 months ago
Simulation vs. Equivalence
For several semirings S, two weighted finite automata with multiplicities in S are equivalent if and only if they can be connected by a chain of simulations. Such a semiring S is c...
Zoltán Ésik, Andreas Maletti
CORR
2010
Springer
109views Education» more  CORR 2010»
15 years 7 months ago
Fast simulation of large-scale growth models
We give an algorithm that computes the final state of certain growth models without computing all intermediate states. Our technique is based on a "least action principle"...
Tobias Friedrich, Lionel Levine
CORR
2008
Springer
122views Education» more  CORR 2008»
15 years 7 months ago
Simulations between triangular and hexagonal number-conserving cellular automata
Abstract. A number-conserving cellular automaton is a cellular automaton whose states are integers and whose transition function keeps the sum of all cells constant throughout its ...
Katsunobu Imai, Bruno Martin
COMPUTING
2006
130views more  COMPUTING 2006»
15 years 7 months ago
Dynamic Data Driven Simulations in Stochastic Environments
To improve the predictions in dynamic data driven simulations (DDDAS) for subsurface problems, we propose the permeability update based on observed measurements. Based on measurem...
Craig C. Douglas, Yalchin Efendiev, Richard E. Ewi...