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CORR
2004
Springer
13 years 8 months ago
2004
Springer
Sorting by reversals is an important problem in inferring the evolutionary relationship between two genomes. The problem of sorting unsigned permutation has been proven to be NP-ha...
CORR
2002
Springer
13 years 8 months ago
2002
Springer
Different types of two- and three-dimensional representations of a finite metric space are studied that focus on the accurate representation of the linear order among the distance...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
We prove an optimal (n) lower bound on the randomized communication complexity of the much-studied GAP-HAMMING-DISTANCE problem. As a consequence, we obtain essentially optimal mu...
ICALT
2010
IEEE
13 years 9 months ago
2010
IEEE
In e-Learning the interest on the use of new kinds of highly-interactive content is increasing. In this regard video games are one of the media that is gaining momentum because of ...
CORR
2008
Springer
13 years 8 months ago
2008
Springer
We describe an algorithm for comparing two RNA secondary structures coded in the form of trees that introduces two new operations, called node fusion and edge fusion, besides the t...