54 search results - page 9 / 11 » On improving genetic programming for symbolic regression |
GECCO
2007
Springer
13 years 12 months ago
2007
Springer
In this paper, we analyze two general-purpose encoding types, trees and graphs systematically, focusing on trends over increasingly complex problems. Tree and graph encodings are ...
GECCO
2006
Springer
13 years 9 months ago
2006
Springer
Nitrogen is one of the most important chemical intakes to ensure the healthy growth of agricultural crops. However, some environmental concerns emerge (soil and water pollution) w...
TEC
2008
13 years 5 months ago
2008
In this paper, we propose a technique based on genetic programming (GP) for meshfree solution of elliptic partial differential equations. We employ the least-squares collocation pr...
GECCO
2009
Springer
14 years 9 days ago
2009
Springer
We propose a crossover operator that works with genetic programming trees and is approximately geometric crossover in the semantic space. By defining semantic as program’s eval...
ISSTA
2010
ACM
13 years 9 months ago
2010
ACM
When developers change a program, regression tests can fail not only due to faults in the program but also due to outof-date test code that does not reflect the desired behavior ...