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CTRSA
2009
Springer
128views Cryptology» more  CTRSA 2009»
16 years 29 days ago
Short Redactable Signatures Using Random Trees
Abstract. A redactable signature scheme for a string of objects supports verification even if multiple substrings are removed from the original string. It is important that the re...
Ee-Chien Chang, Chee Liang Lim, Jia Xu
SODA
1998
ACM
157views Algorithms» more  SODA 1998»
15 years 7 months ago
A Polynomial Time Approximation Scheme for Minimum Routing Cost Spanning Trees
Given an undirected graph with nonnegative costs on the edges, the routing cost of any of its spanning trees is the sum over all pairs of vertices of the cost of the path between t...
Bang Ye Wu, Giuseppe Lancia, Vineet Bafna, Kun-Mao...
CONCUR
1998
Springer
15 years 10 months ago
The Regular Viewpoint on PA-Processes
PA is the process algebra allowing non-determinism, sequential and parallel compositions, and recursion. We suggest viewing PA-processes as trees, and using treeautomata technique...
Denis Lugiez, Ph. Schnoebelen
COLING
2000
15 years 7 months ago
Structural disambiguation of morpho-syntactic categorial parsing for Korean
The Korean Combinatory Categorial Grammar (KCCG) tbrmalism can unitbrmly handle word order variation among arguments and adjuncts within a clause as well as in complex clauses and...
Jeongwon Cha, Gary Geunbae Lee
EACL
1993
ACL Anthology
15 years 7 months ago
Towards efficient parsing with proof-nets
This paper presents a method for parsing associative Lambek grammars based on graphtheoretic properties. Connection graphs, which are a simplified version of proof-nets, are actua...
Alain Lecomte