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6 articles found matching your search request ‘trees’…

• Function Design: The BUY-SELL-WAIT Function

  …both as a linking function linking 2 expression trees and as part of the function set, both in unigenic … dataset both as a linking function connecting 2 trees and in single-gene systems connecting the left …

  Posted 4005 days ago, Author Dr. Candida Ferreira

• New Classification Algorithms

  …with just one tree or in systems with multiple trees, linking the sub-trees with the most appropriate … Particularly interesting is the setup with just 2 trees linked by a function like the buy-sell-wait …

  Posted 3972 days ago, Author Dr. Candida Ferreira

• Genetic Operators: Conservative Fixed-Root Mutation

  …system or fixing the root position in all the sub-trees of an intermediate solution). This might be …

  Posted 3971 days ago, Author Dr. Candida Ferreira

• Genetic Operators: Fixed-Root Mutation

  …So, if we have a multigenic system encoding n trees, with the Fixed-Root Mutation operator we can …

  Posted 3972 days ago, Author Dr. Candida Ferreira

• New Project: Multi-class Classification & Trading Strategies

  …have more control over the root position in the trees. This is not essential for evolving trading rules …

  Posted 4006 days ago, Author Dr. Candida Ferreira

• Bootstrap Cross-Validation

  …that plagues different algorithms, from Decision Trees to Linear Regression. Model overfitting is not …

  Posted 3929 days ago, Author Dr. Candida Ferreira