Learnable Embeddings of Program Spaces

Created by W.Langdon from gp-bibliography.bib Revision:1.4524

  author =       "Krzysztof Krawiec",
  title =        "Learnable Embeddings of Program Spaces",
  booktitle =    "Proceedings of the 14th European Conference on Genetic
                 Programming, EuroGP 2011",
  year =         "2011",
  month =        "27-29 " # apr,
  editor =       "Sara Silva and James A. Foster and Miguel Nicolau and 
                 Mario Giacobini and Penousal Machado",
  series =       "LNCS",
  volume =       "6621",
  publisher =    "Springer Verlag",
  address =      "Turin, Italy",
  pages =        "166--177",
  organisation = "EvoStar",
  keywords =     "genetic algorithms, genetic programming",
  isbn13 =       "978-3-642-20406-7",
  DOI =          "doi:10.1007/978-3-642-20407-4_15",
  abstract =     "We consider a class of adaptive, globally-operating,
                 semantic-based embeddings of programs into discrete
                 multidimensional spaces termed prespaces. In the
                 proposed formulation, the original space of programs
                 and its prespace are bound with a learnable mapping,
                 where the process of learning is aimed at improving the
                 overall locality of the new representation with respect
                 to program semantics. To learn the mapping, which is
                 formally a permutation of program locations in the
                 prespace, we propose two algorithms: simple greedy
                 heuristics and an evolutionary algorithm. To guide the
                 learning process, we use a new definition of semantic
                 locality. In an experimental illustration concerning
                 four symbolic regression domains, we demonstrate that
                 an evolutionary algorithm is able to improve the
                 embedding designed by means of greedy search, and that
                 the learnt prespaces usually offer better search
                 performance than the original program space.",
  notes =        "Part of \cite{Silva:2011:GP} EuroGP'2011 held in
                 conjunction with EvoCOP2011 EvoBIO2011 and

Genetic Programming entries for Krzysztof Krawiec