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Solving the Discretizable Molecular Distance Geometry Problem by Multiple Realization Trees

In: Distance Geometry

Author

Listed:
  • Pedro Nucci

    (Brazilian Navy, Navy Arsenal of Rio de Janeiro)

  • Loana Tito Nogueira

    (Universidade Federal Fluminense, Instituto de Computação)

  • Carlile Lavor

    (Campinas-SP, IMECC-UNICAMP)

Abstract

The discretizable molecular distance geometry problem (DMDGP) is a subclass of the MDGP, where instances can be solved using a discrete algorithm called branch-and-prune (BP). We present an initial study showing that the BP algorithm can be used differently from its original form, where the initial atoms are fixed and the branches of the BP tree are generated until the last atom is reached. Particularly, we show that the use of multiple BP trees may explore the search space faster than the original BP.

Suggested Citation

  • Pedro Nucci & Loana Tito Nogueira & Carlile Lavor, 2013. "Solving the Discretizable Molecular Distance Geometry Problem by Multiple Realization Trees," Springer Books, in: Antonio Mucherino & Carlile Lavor & Leo Liberti & Nelson Maculan (ed.), Distance Geometry, edition 127, chapter 0, pages 161-176, Springer.
    • Handle: RePEc:spr:sprchp:978-1-4614-5128-0_9
    DOI: 10.1007/978-1-4614-5128-0_9
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