SIAM Journal on Computing
Introduction to algorithms
Efficient 2-dimensional approximate matching of half-rectangular figures
Information and Computation
Accuracy of the Discrete Fourier Transform and the Fast Fourier Transform
SIAM Journal on Scientific Computing
Verifying candidate matches in sparse and wildcard matching
STOC '02 Proceedings of the thiry-fourth annual ACM symposium on Theory of computing
On special families of morphisms related to δ-matching and don't care symbols
Information Processing Letters
Approximate matching in the L1 metric
CPM'05 Proceedings of the 16th annual conference on Combinatorial Pattern Matching
All maximal-pairs in step-leap representation of melodic sequence
Information Sciences: an International Journal
Approximate matching in the L∞ metric
Information Processing Letters
L1 pattern matching lower bound
Information Processing Letters
The Practical Efficiency of Convolutions in Pattern Matching Algorithms
Fundamenta Informaticae - Workshop on Combinatorial Algorithms
A Black Box for Online Approximate Pattern Matching
CPM '08 Proceedings of the 19th annual symposium on Combinatorial Pattern Matching
δ γ --- Parameterized Matching
SPIRE '08 Proceedings of the 15th International Symposium on String Processing and Information Retrieval
A Simple Algorithm for Transposition-Invariant Amplified (δ, γ)-Matching
IEICE - Transactions on Information and Systems
SPIRE'07 Proceedings of the 14th international conference on String processing and information retrieval
A black box for online approximate pattern matching
Information and Computation
Algorithms on extended (δ, γ)-matching
ICCSA'06 Proceedings of the 2006 international conference on Computational Science and Its Applications - Volume Part III
Necklace swap problem for rhythmic similarity measures
SPIRE'05 Proceedings of the 12th international conference on String Processing and Information Retrieval
L1 pattern matching lower bound
SPIRE'05 Proceedings of the 12th international conference on String Processing and Information Retrieval
Approximate matching in the L∞ metric
SPIRE'05 Proceedings of the 12th international conference on String Processing and Information Retrieval
The Practical Efficiency of Convolutions in Pattern Matching Algorithms
Fundamenta Informaticae - Workshop on Combinatorial Algorithms
European Journal of Combinatorics
Self-normalised distance with don't cares
CPM'07 Proceedings of the 18th annual conference on Combinatorial Pattern Matching
Approximate pattern matching with k-mismatches in packed text
Information Processing Letters
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We present new faster algorithms for the problems of δ and (δ, γ)-matching on numeric strings. In both cases the running time of the proposed algorithms is shown to be O(δn log m), where m is the pattern length, n is the text length and δ a given integer. Our approach makes use of Fourier transform methods and the running times are independent of the alphabet size. $O(n\sqrt{m\log{m}})$ algorithms for the γ-matching and total-difference problems are also given. In all the above cases, we improve existing running time bounds in the literature.