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Applications of Symbolic Finite Automata
[chapter]
2013
Lecture Notes in Computer Science
We show how symbolic finite automata enable applications ranging from modern regex analysis to advanced web security analysis, that were out of reach with prior methods. ...
In our approach we use state-of-the-art constraint solving techniques for automata analysis that are both expressive and efficient, even for very large and infinite alphabets. ...
5] and extended finite automata [12] . ...
doi:10.1007/978-3-642-39274-0_3
fatcat:zzu2qiguyjgp3jwzfydy2cszkq
Finite-State Automata on Infinite Inputs
[chapter]
2012
Modern Applications of Automata Theory
This paper is a self-contained introduction to the theory of finite-state automata on infinite words. ...
In recent years, there has been renewed interest in these automata because of the fundamental role they play in the automatic verification of finite-state systems. ...
We begin by eliminating nested applications of the successor function. ...
doi:10.1142/9789814271059_0002
fatcat:szrc6hqrenb2nayoqnh52fqib4
Finite Automata and the Analysis of Infinite Transition Systems
[chapter]
2012
Modern Applications of Automata Theory
A Language-Theoretic View of Verification
149
Kamal Lodaya
6. ...
Finite-State Automata on Infinite Inputs
45
Madhavan Mukund
3. Basics on Tree Automata
79
Christof Lading
4. Part II: Verification
5. ...
doi:10.1142/9789814271059_0016
fatcat:qia5zo73evbj7c24fwl76d6z64
An Introduction to Finite Automata and their Connection to Logic
[chapter]
2012
Modern Applications of Automata Theory
This introductory chapter is a tutorial on finite automata. ...
We conclude with an introduction to the syntactic monoid, and as an application give a proof of the equivalence of first-order definability and aperiodicity. ...
In Section 1. 4 we prove what might well be described as the two fundamental theorems of finite automata: that the languages recognized by finite automata are exactly those definable by sentences of ...
doi:10.1142/9789814271059_0001
fatcat:je7x3a67kbctnpkee7s3tgnx2u
Automata finiteness criterion in terms of van der Put series of automata functions
2012
P-Adic Numbers, Ultrametric Analysis, and Applications
In the paper we prove a criterion for finiteness of the number of states of automaton in terms of van der Put series of the automaton function. ...
In the paper we develop the p-adic theory of discrete automata. ...
For application of the non-Archimedean methods to automata and formal languages see expository paper [10] and references therein; for applications to automata and group theory see [6, 5] . ...
doi:10.1134/s2070046612020070
fatcat:zjuqh32un5fzxj2s7eollr4hay
Conversion of Finite Automata to Fuzzy Automata for string comparison
2012
International Journal of Computer Applications
In this paper, a method has been presented to convert finite automaton to fuzzy automaton as fuzzy automaton is better than finite automaton for strings comparison when individual levels of similarity ...
for particular pairs of symbols or sequences of symbols are defined. ...
Fuzzy automata are more useful in performing comparison operations unlike finite automata which cannot decide how close two given strings are. ...
doi:10.5120/4625-6647
fatcat:htwriovmo5eefnot67vfvco3jq
On the state complexity of semi-quantum finite automata
2014
RAIRO - Theoretical Informatics and Applications
Some of the most interesting and important results concerning quantum finite automata are those showing that they can recognize certain languages with (much) less resources than corresponding classical ...
finite automata Amb98,Amb09,AmYa11,Ber05,Fre09,Mer00,Mer01,Mer02,Yak10,ZhgQiu112,Zhg12. ...
The first and second authors acknowledge support of the Employment of Newly Graduated Doctors of Science for Scientific Ex- ...
doi:10.1051/ita/2014003
fatcat:jeiucakqfrdpdgccxfd7oxledy
Application of Pseudo-Memory Finite Automata for Information Encryption
2021
International Workshop on Intelligent Information Technologies & Systems of Information Security
For a better understanding of the application of this type of finite automata in cryptography, the authors demonstrated an example of their application for encryption and decryption of information. ...
According to the research carried out, it can be noted that in existing cryptosystems, finite automata of various types are used: finite automata of a general form, structural automata, finite automata ...
of the invertibility of finite automata. ...
dblp:conf/intelitsis/ShakhmetovaSUSS21
fatcat:joapqn4nbfeqjfntcwtcc7nd6a
Corrigendum to "Another approach to the equivalence of measure-many one-way quantum infinite automata and its application" [J. Comput. Syst. Sci. 78 (3) (2012) 807–821]
2015
Journal of computer and system sciences (Print)
As an application of the approach, we utilize it to address the equivalence problem of Enhanced one-way quantum finite automata (E-1QFAs) introduced by Nayak [Proceedings of the 40th Annual IEEE Symposium ...
In this paper, we present a much simpler, direct and elegant approach to the equivalence problem of measure many one-way quantum finite automata (MM-1QFAs). ...
quality and the presentation of this paper. ...
doi:10.1016/j.jcss.2015.02.002
fatcat:7offtylohfhudl377ljr64j4ea
Sampling from Stochastic Finite Automata with Applications to CTC Decoding
2019
Interspeech 2019
We show that path-sampling is effective and can be efficient if the epsilon-graph of a finite automaton is acyclic. ...
Stochastic finite automata arise naturally in many language and speech processing tasks. They include stochastic acceptors, which represent certain probability distributions over random strings. ...
Foundations Stochastic finite automata are used in many language and speech processing tasks, including speech recognition [1, 2] and synthesis [3, 4] , language [5] and pronunciation [6] modeling ...
doi:10.21437/interspeech.2019-2740
dblp:conf/interspeech/JanscheG19
fatcat:ycszvdvshjaufm5adnkrv22udi
Communication complexity of promise problems and their applications to finite automata
[article]
2013
arXiv
pre-print
of an equivalent one-way deterministic finite automata (1DFA). ...
Klauck [Kla00] proved, for any language, that the state complexity of exact quantum/classical finite automata, which is a general model of one-way quantum finite automata, is not less than the state complexity ...
Number of states is a natural complexity measure for all models of finite automata and state complexity of finite automata is one of the important research fields with many applications [20] . ...
arXiv:1309.7739v1
fatcat:2ivte4f4vvf5tocfd5fj6fyb3e
An application of quantum finite automata to interactive proof systems
2009
Journal of computer and system sciences (Print)
Quantum finite automata have been studied intensively since their introduction in late 1990s as a natural model of a quantum computer with finite-dimensional quantum memory space. ...
We demonstrate strengths and weaknesses of our systems and further study how various restrictions on the behaviors of quantum-automaton verifiers affect the power of quantum interactive proof systems. ...
The first author is grateful to Hirotada Kobayashi for a detailed presentation of his result. ...
doi:10.1016/j.jcss.2008.12.001
fatcat:oz7dnccj4jgvnkh2wsutwahsde
Arithmetic coding of weighted finite automata
1994
RAIRO - Theoretical Informatics and Applications
PRELEMINARIES Weighted Finite Automata (WFA) are finite automata with each edge labeled besides an input symbol also by a real number. ...
INTRODUCTION The image compression based on Weighted Finite Automata (WFA) is a relatively efficient fractal compression method that gives good compression results. ...
doi:10.1051/ita/1994283-403431
fatcat:cqd3zrlo3vf3vg4fg3kebvhdwa
Rulebased Knowledge Representation Inspired from Finite Automata
2011
International Journal of Computer Applications
The proposed approach is inspired from Finite Automata (FA). The inspired FA diagrams are easily used to represent rule-based system and make it more reliable structure in large complicated systems. ...
of inputs are considered. ...
Finite Automata Finite automata or called deterministic finite automata is a diagrammatic representation of languages, it consists of the following components [2] : a. ...
doi:10.5120/2493-3367
fatcat:ys7lhojb7bdt5hwqxk2pvbrk5e
Adaptive E-learning using Deterministic Finite Automata
2014
International Journal of Computer Applications
Adaptive E-learning refers to adapt the way of presentation of educational material according to the student's needs. ...
For implementing E-learning this paper uses Deterministic Finite Automata (DFA) it helps in adaptive learning. ...
Deterministic Finite Automata has a fixed number of states and student can only be in one state at a time. In DFA transition of the states depends upon input and state. ...
doi:10.5120/17130-7712
fatcat:y6n32dvufnfnhbdtdh5jpaa4na
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