نتایج جستجو برای: ellular automata

تعداد نتایج: 22024  

ژورنال: :سنجش از دور و gis ایران 0
محمد مهدی خوش گفتار دانشگاه خواجه نصیرالدین طوسی محمد طالعی دانشگاه خواجه نصیرالدین طوسی

با توجه به رشد سریع شهرها در کشورهای در حال توسعه، نیاز به مدیریت و برنامه ریزی مناسب، به پرهیز ار تاثیرات مخرب زیست محیطی و اجتماعی-اقتصادی آن، همواره احساس می شود. در این زمینه طراحان و برنامه ریزان شهری به اطلاعات مکانی و زمانی مرتبط با الگو و میزان رشد، به منظور درک بهتر فرایند رشد شهری و تاثیرات آن نیاز دارند. تلفیق سامانه های اطلاعت مکانی و سنجش از دور، ابزار موثری را برای جمع آوری و آنال...

2011
K. Mainzer

1. Review of Subject Articles 1.1.General Principles and Purposes of Computational Intelligence 1.2.Neural Networks 1.3.Simulated Annealing 1.4.Adaptive Systems 1.5.Biological Intelligence and Computational Intelligence 2. Introduction 3. Computability, Decidability, and Complexity 4. Computational Intelligence and Knowledge-based Systems 4.1.Beginning of Artificial Intelligence (AI) 4.2.Knowle...

Journal: :Int. J. Applied Earth Observation and Geoinformation 2013
Jamal Jokar Arsanjani Marco Helbich Wolfgang Kainz Ali Darvishi Boloorani

This research analyses the suburban expansion in the metropolitan area of Tehran, Iran. A hybrid model consisting of logistic regression model, Markov chain (MC), and cellular automata (CA) was designed to improve the performance of the standard logistic regression model. Environmental and socio-economic variables dealing with urban sprawl were operationalised to create a probability surface of...

2001
Dave Cavalcanti Djamel Fawzi Hadj Sadok Judith Kelner

This paper presents a c omparison of channel allocation schemes for mobile c ellular networks. Three schemes have been evaluated: Fixed Channel Allocation (FCA), Dynamic Channel Allocation (DCA) and Channel Allocation with Space a nd Time Variations (CA STV). The third scheme uses information about mobile users profiles for getting adaptability to traffic fluctuations. Results were obtained u s...

B. Amudhambigai N. Krithika

In this paper, the concepts of somewhat fuzzy automata continuous functions and somewhat fuzzy automata open functions in fuzzy automata topological spaces are introduced and some interesting properties of these functions are studied. In this connection, the concepts of fuzzy automata resolvable spaces and fuzzy automata irresolvable spaces are also introduced and their properties are studied.

B. Amudhambigai V. Madhuri

In this paper, the concept of fuzzy automata normed linear structure spaces is introduced and suitable examples are provided. ;The ;concepts of fuzzy automata $alpha$-open sphere, fuzzy automata $mathscr{N}$-locally compact spaces, fuzzy automata $mathscr{N}$-Hausdorff spaces are also discussed. Some properties related with to fuzzy automata normed linear structure spaces and fuzzy automata $ma...

In this paper, a new structure for image encryption using recursive cellular automatais presented. The image encryption contains three recursive cellular automata in three steps, individually. At the first step, the image is blocked and the pixels are substituted. In the next step, pixels are scrambledby the second cellular automata and at the last step, the blocks are attachedtogether and the ...

Myhill-Nerode Theorem is regarded as a basic theorem in the theories of languages and automata and is used to prove the equivalence between automata and their languages. The significance of this theorem has stimulated researchers to develop that on different automata thus leading to optimizing computational models. In this article, we aim at developing the concept of congruence in general fuzzy...

ژورنال: پژوهش های ریاضی 2022

In this paper, subcategories with threshold c are examined from an active general fuzzy automaton and the generator from an active general fuzzy automaton is defined and the connections between them are examined. Then, under the main and maximum automata with threshold c, one of the active general fuzzy automata will be defined, and it will be proved that each active general fuzzy automaton can...

K. Abolpour M. M. Zahedi, M. Shamsizadeh

In this note, we define bisimulation for BL-general fuzzy automata and show that if there is a bisimulation between two BL-general fuzzy automata, then they have the same behavior.For a given BL-general fuzzy automata, we obtain the greatest bisimulation for the BL-general fuzzy automata. Thereafter, if we use the greatest bisimulation, then we obtain a quotient BL-general fuzzy automata and th...

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