Bogdan Burlacu

Hash-Based Tree Similarity and Simplification in Genetic Programming for Symbolic Regression

2021 · arXiv (Cornell University)

We introduce in this paper a runtime-efficient tree hashing algorithm for the identification of isomorphic subtrees, with two important applications in genetic programming for symbolic regression: fast, online calculation of population diversity and algebraic simplification …

Optimization Networks for Integrated Machine Learning

2021 · arXiv (Cornell University)

Optimization networks are a new methodology for holistically solving interrelated problems that have been developed with combinatorial optimization problems in mind. In this contribution we revisit the core principles of optimization networks and demonstrate their …