STOC '94 Proceedings of the twenty-sixth annual ACM symposium on Theory of computing
The parameterized complexity of sequence alignment and consensus
Theoretical Computer Science
An integrated complexity analysis of problems from computational biology
An integrated complexity analysis of problems from computational biology
The Complexity of Some Problems on Subsequences and Supersequences
Journal of the ACM (JACM)
Theoretical Computer Science
Rank aggregation methods for the Web
Proceedings of the 10th international conference on World Wide Web
Efficient similarity search and classification via rank aggregation
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
Journal of Computer and System Sciences - Special issue on Parameterized computation and complexity
Parameterized Complexity Theory (Texts in Theoretical Computer Science. An EATCS Series)
Parameterized Complexity Theory (Texts in Theoretical Computer Science. An EATCS Series)
A fixed-parameter algorithm for the directed feedback vertex set problem
STOC '08 Proceedings of the fortieth annual ACM symposium on Theory of computing
Iterative Compression for Exactly Solving NP-Hard Minimization Problems
Algorithmics of Large and Complex Networks
Pattern Matching for 321-Avoiding Permutations
ISAAC '09 Proceedings of the 20th International Symposium on Algorithms and Computation
Fixed-Parameter Tractability of the Maximum Agreement Supertree Problem
IEEE/ACM Transactions on Computational Biology and Bioinformatics (TCBB)
Complexity issues in vertex-colored graph pattern matching
Journal of Discrete Algorithms
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We introduce the Longest Compatible Sequence (Slcs)problem. This problem deals with p-sequences, which are strings on agiven alphabet where each letter occurs at most once. The Slcs problemtakes as input a collection of k p-sequences on a common alphabet Lof size n, and seeks a p-sequence on L which respects the precedenceconstraints induced by each input sequence, and is of maximal lengthwith this property.We investigate the parameterized complexity and theapproximability of the problem. As a by-product of our hardness resultsfor SLCS, we derive new hardness results for the Longest CommonSubsequence problem and other problems hard for the W-hierarchy.