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» Embedding Finite Automata within regular Expressions
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LATA
2010
Springer
14 years 4 months ago
The Inclusion Problem for Regular Expressions
This paper presents a new polynomial-time algorithm for the inclusion problem for certain pairs of regular expressions. The algorithm is not based on construction of finite automat...
Dag Hovland
IPPS
2010
IEEE
13 years 5 months ago
Hardware implementation for scalable lookahead Regular Expression detection
Regular Expressions (RegExes) are widely used in various applications to identify strings of text. Their flexibility, however, increases the complexity of the detection system and ...
Masanori Bando, N. Sertac Artan, Nishit Mehta, Yi ...
DLT
2010
13 years 9 months ago
On the Average Number of States of Partial Derivative Automata
The partial derivative automaton (Apd) is usually smaller than other non-deterministic finite automata constructed from a regular expression, and it can be seen as a quotient of th...
Sabine Broda, António Machiavelo, Nelma Mor...
FPL
2008
Springer
178views Hardware» more  FPL 2008»
13 years 9 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...
CONCUR
2010
Springer
13 years 8 months ago
Kleene, Rabin, and Scott Are Available
We are concerned with the availability of systems, defined as the ratio between time of correct functioning and uptime. We propose to model guaranteed availability in terms of regu...
Jochen Hoenicke, Roland Meyer, Ernst-Rüdiger ...