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ISAAC
2010
Springer
270views Algorithms» more  ISAAC 2010»
13 years 2 months ago
Generating Trees on Multisets
Given a multiset M = V1 V2
Bingbing Zhuang, Hiroshi Nagamochi
CATS
2008
13 years 6 months ago
Generating Balanced Parentheses and Binary Trees by Prefix Shifts
We show that the set Bn of balanced parenthesis strings with n left and n right parentheses can be generated by prefix shifts. If b1, b2, . . . , b2n is a member of Bn, then the k...
Frank Ruskey, Aaron Williams
VMCAI
2010
Springer
14 years 2 months ago
Building a Calculus of Data Structures
Abstract. Techniques such as verification condition generation, preditraction, and expressive type systems reduce software verification to proving formulas in expressive logics. Pr...
Viktor Kuncak, Ruzica Piskac, Philippe Suter, Thom...
CSL
2007
Springer
13 years 8 months ago
Comparing the Expressive Power of Well-Structured Transition Systems
We compare the expressive power of a class of well-structured transition systems that includes relational automata, Petri nets, lossy channel systems, and constrained multiset rewr...
Parosh Aziz Abdulla, Giorgio Delzanno, Laurent Van...
ICDE
2010
IEEE
494views Database» more  ICDE 2010»
14 years 4 months ago
Hashing Tree-Structured Data: Methods and Applications
In this article we propose a new hashing framework for tree-structured data. Our method maps an unordered tree into a multiset of simple wedge-shaped structures refered to as pivot...
Shirish Tatikonda, Srinivasan Parthasarathy