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DEBU
2007
83views more  DEBU 2007»
14 years 10 months ago
Regular Expression Matching for Multi-script Databases
Modern database systems mostly support representation and retrieval of data belonging to different scripts and different languages. But the database functions are mostly designed ...
Sudeshna Sarkar
110
Voted
FOSSACS
2008
Springer
14 years 11 months ago
Optimal Lower Bounds on Regular Expression Size Using Communication Complexity
The problem of converting deterministic finite automata into (short) regular expressions is considered. It is known that the required expression size is 2(n) in the worst case for ...
Hermann Gruber, Jan Johannsen
BIRTHDAY
2004
Springer
15 years 3 months ago
A Proof of Regularity for Finite Splicing
We present a new proof that languages generated by (non extended) H systems with finite sets of axioms and rules are regular.
Vincenzo Manca
LATA
2009
Springer
15 years 4 months ago
On Extended Regular Expressions
d abstract) Benjamin Carle, Paliath Narendran and Colin Scheriff Dept. of Computer Science University at Albany–SUNY Albany, NY 12222 June 19, 2007 In this paper we extend the ...
Benjamin Carle, Paliath Narendran
ICALP
2009
Springer
15 years 10 months ago
The Theory of Stabilisation Monoids and Regular Cost Functions
Abstract. We introduce the notion of regular cost functions: a quantitative extension to the standard theory of regular languages. We provide equivalent characterisations of this n...
Thomas Colcombet