Converting an NFA to a DFA NFA to DFA Algorithm : Convert NFA to DFA ExampleNfa, ADfa, A
-DFA通过两级分组,利用状态间的约束关系,将原始NFA 转化为NFA和DFA的混合结构。实验表明,在保持一定处理速率的前提下,Group 2 -DFA能够有效地减少内存占用。在 300条规则下,Group 2 -DFA吞吐率能够达到1Gbps,并且减少约75%的状态数。 关键词:正则表达式;状态爆炸;自动机转化;状态约束 中图分类号:TP393文献标识...
FA includes Deterministic Finite Automata (DFA), Non-deterministic Finite Automata (NFA). Sometimes it is not possible to design DFA directly but, it is possible to design NFA, and then it is possible to convert it into DFA. The one input symbol has zero more than zero transitions in NFA...
This paper aims at introducing nondeterministic finite automata with ε value which is used to perform some operations on languages. a program is created to implement the algorithm that converts nondeterministic finite automata with ε value (ε-NFA) to deterministic finite automata (DFA).The ...
2. Model of a Photovoltaic Cell A PV cell is a semiconductor device which is able to convert the light irradiated from the Sun into electricity. This energy conversion phenomenon occurs by means of the so called photovoltaic effect [5]. In practice, the electrical behavior of a PV cell is...
The simulation results and analysis demonstrate that the improved image encryption scheme has excellent encryption quality, plain-image sensitivity, and resistance to possible cryptanalytic attacks. Keywords: image encryption; body area networks; cryptanalysis; SHA-512; hyperchaotic system 1. Introduction ...
267 2 of 19 whereby it measures the acceleration information of the motion carrier in the inertial reference coordinate system, integrates its information with time, and then converts it into the navigation coordinate system through quaternion and other coordinate transformation methods where the velocity...