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FOSSACS
2008
Springer
13 years 7 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
ICC
2011
IEEE
237views Communications» more  ICC 2011»
12 years 5 months ago
Reorganized and Compact DFA for Efficient Regular Expression Matching
—Regular expression matching has become a critical yet challenging technique in content-aware network processing, such as application identification and deep inspection. To meet ...
Kai Wang, Yaxuan Qi, Yibo Xue, Jun Li
CSR
2006
Springer
13 years 9 months ago
Fast Motif Search in Protein Sequence Databases
Regular expression pattern matching is widely used in computational biology. Searching through a database of sequences for a motif (a simple regular expression), or its variations...
Elena Zheleva, Abdullah N. Arslan
FPL
2008
Springer
178views Hardware» more  FPL 2008»
13 years 7 months ago
High-speed regular expression matching engine using multi-character NFA
An approach is presented for high throughput matching of regular expressions (regexes) by first converting them into corresponding Non-deterministic Finite Automata (NFAs) which a...
Norio Yamagaki, Reetinder P. S. Sidhu, Satoshi Kam...
CORR
2009
Springer
115views Education» more  CORR 2009»
13 years 3 months ago
Testing the Equivalence of Regular Languages
The minimal deterministic finite automaton is generally used to determine regular languages equality. Using Brzozowski's notion of derivative, Antimirov and Mosses proposed a...
Marco Almeida, Nelma Moreira, Rogério Reis