A new multi-scale metric d_ρ on strings is defined via weighted angle distances on n-gram vectors, with proofs of metric properties, stability, and a linear-time algorithm.
Otu and Khalid Sayood,A new sequence distance measure for phylogenetic tree construction, Bioinformatics19(2003), no
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A weighted angle distance on strings
A new multi-scale metric d_ρ on strings is defined via weighted angle distances on n-gram vectors, with proofs of metric properties, stability, and a linear-time algorithm.