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6283Re: [GP] A problem with GP using ECJ

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  • Sean Luke
    Oct 16, 2013
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      Cheng Xie, all ECJ-specific questions should be directed to the ECJ-INTEREST mailing list. See the ECJ webpage for information about that list.

      Sean

      On Oct 14, 2013, at 10:03 AM, Cheng Xie wrote:

      >
      > HI,
      > I am a beginner in genetic programming and have been learning ECJ for some time since I intend to run GP problems with ECJ.
      > I have learned how to use ECJ under eclipse with the videos from YouTube by Robert Baruch and the four tutorials can run successfully.
      > When I run the fourth tutorial, a multivalued genetic programming symbolic regression problem, with the command "java ec.Evolve -file tutorial4.params -p gp.tree.print-style=latex", why there is no LaTeX file and
      > the results are the same with the command "java ec.Evolve -file tutorial4.params -p stat.gather-full=true" as following:
      >
      > Threads: breed/1 eval/1
      > Seed: -1420363464
      > Job: 0
      > Setting up
      > Processing GP Types
      > Processing GP Node Constraints
      > Processing GP Function Sets
      > Processing GP Tree Constraints
      > Initializing Generation 0
      > Subpop 0 best fitness of generation Fitness: Standardized=0.81866413 Adjusted=0.54985416 Hits=3
      > Generation 1
      > Subpop 0 best fitness of generation Fitness: Standardized=0.73854226 Adjusted=0.57519454 Hits=1
      > Generation 2
      > Subpop 0 best fitness of generation Fitness: Standardized=0.7126045 Adjusted=0.583906 Hits=4
      > Generation 3
      > Subpop 0 best fitness of generation Fitness: Standardized=6.661338E-16 Adjusted=1.0 Hits=10
      > Generation 4
      > Subpop 0 best fitness of generation Fitness: Standardized=4.510281E-16 Adjusted=1.0 Hits=10
      > Generation 5
      > Subpop 0 best fitness of generation Fitness: Standardized=6.661338E-16 Adjusted=1.0 Hits=10
      > Found Ideal Individual
      > Subpop 0 best fitness of run: Fitness: Standardized=6.661338E-16 Adjusted=1.0 Hits=10
      >
      > Would you please tell me if there is something wrong with my operates and how can I solve this problem?
      > I am looking forward to your apply.
      >
      > Regards,
      > Cheng Xie
      >
      >
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