4 thoughts on “Online Multi-Class LPBoost Code

  1. Hello Amir,

    I have tried your code, but there are link problems of the libconfig library like:

    hyperparameters.cpp:(.text+0x86): undefined reference to `libconfig::Config::Config()’
    hyperparameters.cpp:(.text+0x94): undefined reference to libconfig::Config::readFile(char const*)’

    It’s a ubuntu 11.10 system, i tried with libconfig 1.4.3, 1.4.5 and 1.4.8, all the same problem. Do you have any idea to solve this? Thanks

    1. Hi,

      I believe that is a linker error. Have you installed libconfig by “./configure; make; sudo make install”? If so, maybe try “sudo ldconfig” to update the library pathes. Otherwise, find where the library is installed (in default case it will live in /use/local/lib) and add that to the linker path in makefile.

      Cheers, Amir

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