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Computing the nearest neighbor interchange metric for unlabeled binary trees is NP-complete

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  • Mirko Křivánek

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  • Mirko Křivánek, 1986. "Computing the nearest neighbor interchange metric for unlabeled binary trees is NP-complete," Journal of Classification, Springer;The Classification Society, vol. 3(1), pages 55-60, March.
    • Handle: RePEc:spr:jclass:v:3:y:1986:i:1:p:55-60
    DOI: 10.1007/BF01896811
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    References listed on IDEAS

    as
    1. Edward Brown & William Day, 1984. "A computationally efficient approximation to the nearest neighbor interchange metric," Journal of Classification, Springer;The Classification Society, vol. 1(1), pages 93-124, December.
    2. William Day & Herbert Edelsbrunner, 1984. "Efficient algorithms for agglomerative hierarchical clustering methods," Journal of Classification, Springer;The Classification Society, vol. 1(1), pages 7-24, December.
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