Leen Torenvliet

Affiliations:
  • University of Amsterdam, Netherlands


According to our database1, Leen Torenvliet authored at least 50 papers between 1983 and 2019.

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Bibliography

2019
Sparse Selfreducible Sets and Nonuniform Lower Bounds.
Algorithmica, 2019

A Hierarchy of Polynomial Kernels.
Proceedings of the SOFSEM 2019: Theory and Practice of Computer Science, 2019

2017
Levelable Sets and the Algebraic Structure of Parameterizations.
CoRR, 2017

2016
Fixed-parameter decidability: Extending parameterized complexity analysis.
Math. Log. Q., 2016

2015
Hardness of Approximation for Knapsack Problems.
Theory Comput. Syst., 2015

Discovering Motifs in Real-World Social Networks.
Proceedings of the SOFSEM 2015: Theory and Practice of Computer Science, 2015

2011
Nonapproximability of the normalized information distance.
J. Comput. Syst. Sci., 2011

2010
Non-Uniform Reductions.
Theory Comput. Syst., 2010

Normalized Information Distance is Not Semicomputable
CoRR, 2010

2009
Nonapproximablity of the Normalized Information Distance
CoRR, 2009

2008
The value of agreement a new boosting algorithm.
J. Comput. Syst. Sci., 2008

2006
Enumerations of the Kolmogorov function.
J. Symb. Log., 2006

Sparse Selfreducible Sets and Polynomial Size Circuit Lower Bounds.
Proceedings of the STACS 2006, 2006

P-Selectivity, Immunity, and the Power of One Bit.
Proceedings of the SOFSEM 2006: Theory and Practice of Computer Science, 2006

2005
A Post's Program for Complexity Theory.
Bull. EATCS, 2005

2004
The importance of measurements for Internet policy.
Proceedings of the IEEE International Conference on Systems, 2004

Separating Complexity Classes Using Structural Properties.
Proceedings of the 19th Annual IEEE Conference on Computational Complexity (CCC 2004), 2004

2003
Theory of Semi-Feasible Algorithms
Monographs in Theoretical Computer Science. An EATCS Series, Springer, ISBN: 978-3-662-05080-4, 2003

2001
The Communication Complexity of Enumeration, Elimination, and Selection.
J. Comput. Syst. Sci., 2001

Two oracles that force a big crunch.
Comput. Complex., 2001

2000
Randomness is Hard.
SIAM J. Comput., 2000

Separating Complexity Classes Using Autoreducibility.
SIAM J. Comput., 2000

1999
Complicated Complementations.
Proceedings of the 14th Annual IEEE Conference on Computational Complexity, 1999

1998
Splittings, Robustness, and Structure of Complete Sets.
SIAM J. Comput., 1998

Arithmetical Measure.
Math. Log. Q., 1998

1997
Six Hypotheses in Search of a Theorem.
Proceedings of the Twelfth Annual IEEE Conference on Computational Complexity, 1997

1996
Optimal Advice.
Theor. Comput. Sci., 1996

P-Selektive Self-Reducible Sets: A New Characterization of P.
J. Comput. Syst. Sci., 1996

1995
A Note on the Complexity of Restricted Attribute-Value Grammars
CoRR, 1995

The Malleability of TSP_{2Opt}.
Proceedings of the Graph-Theoretic Concepts in Computer Science, 1995

Witness-Isomorphic Reductions and the Local Search Problem (Extended Abstract).
Proceedings of the Mathematical Foundations of Computer Science 1995, 1995

Using Autoreducibility to Separate Complexity Classes.
Proceedings of the 36th Annual Symposium on Foundations of Computer Science, 1995

1994
Semi-membership algorithms: some recent advances.
SIGACT News, 1994

On the Cutting Edge of Relativization: The Resource Bounded Injury Method.
Proceedings of the Automata, Languages and Programming, 21st International Colloquium, 1994

On the Structure of Complete Sets.
Proceedings of the Ninth Annual Structure in Complexity Theory Conference, Amsterdam, The Netherlands, June 28, 1994

1993
Twenty Questions to a P-Selector.
Inf. Process. Lett., 1993

The Relative Power of Logspace and Polynomial Time Reductions.
Comput. Complex., 1993

P-Selective Self-reducibles Sets: A New Characterization of <i>P</i>.
Proceedings of the Eigth Annual Structure in Complexity Theory Conference, 1993

1992
Bounded Reductions.
Proceedings of the Complexity Theory: Current Research, 1992

1991
Completeness for Nondeterministic Complexity Classes.
Math. Syst. Theory, 1991

1990
Generalized Kolmogorov Complexity in Relativized Separations (Extended Abstract).
Proceedings of the Mathematical Foundations of Computer Science 1990, 1990

1989
Maintaining Multiple Representations of Dynamic Data Structures
Inf. Comput., November, 1989

Simplicity, Immunity, Relativizations and Nondeterminism
Inf. Comput., January, 1989

Two Models for the Reconstruction Problem for Dynamic Data Structures.
J. Inf. Process. Cybern., 1989

Nondeterminism fairness and a fundamental analogy.
Bull. EATCS, 1989

Multiple Representations of Dynamic Data Structures.
Proceedings of the Information Processing 89, Proceedings of the IFIP 11th World Computer Congress, San Francisco, USA, August 28, 1989

1988
A Second Step Toward the Strong Polynomial-Time Hierarchy.
Math. Syst. Theory, 1988

1986
Diagonalisation methods in a polynomial setting.
Proceedings of the Structure in Complexity Theory, 1986

1985
Combined Simplicity and Immunity in Relativized NP.
Proceedings of the STACS 85, 1985

1983
The Reconstruction and Optimization of Trie Hashing Functions.
Proceedings of the 9th International Conference on Very Large Data Bases, October 31, 1983


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