Listar INIT_Articles por autoría "900c1783-076d-4299-95fa-f2ca46a5b27e"
Mostrando ítems 1-5 de 5
-
Normalized global alignment for protein sequences
Peris Ripollés, Guillermo; Marzal Varó, Andrés Elsevier (2011)Global alignment is used to compare proteins in different fields, for example in phylogenetic research. In order to reduce the length and composition dependence of global alignment scores, Z-score is computed with a ... -
On hidden Markov models and cyclic strings for shape recognition
Palazón González, Vicente; Marzal Varó, Andrés; Vilar Torres, Juan Miguel Elsevier (2014)Shape descriptions and the corresponding matching techniques must be robust to noise and invariant to transformations for their use in recognition tasks. Most transformations are relatively easy to handle when contours ... -
On the Dynamic Time Warping of Cyclic Sequences for Shape Retrieval
Palazón González, Vicente; Marzal Varó, Andrés Elsevier (2012)In the last years, in shape retrieval, methods based on Dynamic Time Warping and sequences where each point of the contour is represented by elements of several dimensions have had a significant presence. In this approach ... -
Speeding up the cyclic edit distance using LAESA with early abandon
Palazón González, Vicente; Marzal Varó, Andrés Elsevier (2015)The cyclic edit distance between two strings is the minimum edit distance between one of this strings and every possible cyclic shift of the other. This can be useful, for example, in image analysis where strings describe ... -
Statistical significance of normalized global alignment
Peris Ripollés, Guillermo; Marzal Varó, Andrés (2015-07-01)The comparison of homologous proteins from different species is a first step toward a function assignment and a reconstruction of the species evolution. Though local alignment is mostly used for this purpose, global alignment ...