hids using fuzzy logic

Adaptive Traffic Signal Control Using Fuzzy Logic

... specific performance measure, appears to have merit We believe implementing this type of control using fuzzy logic decision rules can further enhance the appropriateness of the control actions, increase ... done to further improve the present fuzzy controller, such as including queue length as an input and using trend data for predictive control The flexibility of fuzzy decision rules greatly simplifies ... network of streets, the distributed fuzzy control system has shown to be effective in rapidly reducing delay and stops II TRAFFIC CONTROL RULES A set of 40 fuzzy decision rules was used for adjusting...

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Báo cáo hóa học: " Retina identification based on the pattern of blood vessels using fuzzy logic" doc

Danh mục: Hóa học - Dầu khí

... article as: Barkhoda et al.: Retina identification based on the pattern of blood vessels using fuzzy logic EURASIP Journal on Advances in Signal Processing 2011 2011:113 Submit your manuscript ... their system using 60 images of DRIVE [13] and STARE [14] databases and have reported 99% as the average success rate of their system in identification Ortega et al [10] used a fuzzy circular ... like in [13] (see Figure 6c) Also we have used a morphological algorithm [20] for thinning the extracted patterns A sample output of the morphological algorithm has shown in Figure 6d In fact we...

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introduction to fuzzy logic using matlab - sivanandam sumathi and deepa

Danh mục: Điện - Điện tử

... by Fuzzy Logic 210 8.5.3 Analysis of Environmental Data for Traﬃc Control Using Fuzzy Logic 217 8.5.4 Optimization of a Water Treatment System Using Fuzzy ... implemented using the fuzzy logic technique The appendix includes fuzzy Matlab tool box The bibliography is given at the end after the appendix chapter Salient Features of Fuzzy Logic The salient ... 200 8.4.1 Fuzzy Logic- Based Anesthetic Depth Control 200 8.5 Fuzzy Logic in Industrial and Control Applications 204 8.5.1 Fuzzy Logic Enhanced Control of an...

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Classification of EMG signals using wavelet features and fuzzy logic classifiers

Danh mục: Tổng hợp

... multifunctional prosthesis 2.2.3 Hybrid Fuzzy- Neural approaches Apart from using neural networks and fuzzy logic, researchers also tried their combination called neuro -fuzzy or fuzzy- neural systems for EMG ... substantiate why we have opted to develop fuzzy classifiers using both type-1 and type-2 fuzzy systems for our EMG classification in this thesis A typical rule-based fuzzy logic system (FLS) consists of ... subject for class .41 5.1 Schematic representation of a fuzzy logic system (FLS) 45 5.2 Schematic representation of a type-2 fuzzy logic system (FLS) 48 5.3 FOU for Gaussian membership function...

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A comparative assessment of prediction capabilities of modified analytical hierarchy process (MAHP) and Mamdani fuzzy logic models using NetcadGIS for forest fire susceptibility mapping

Danh mục: Tổng hợp

... catchment area using frequency ratio, fuzzy logic and multivariate logistic regression approaches J Indian Remote Sens 38:301À320 Pradhan B 2011 Manifestation of an advanced fuzzy logic model coupled ... respectively (figure 7(a)) 4.3 Forest fire susceptibility mapping (FFSM) by Mamdani fuzzy logic To produce FFSM using Mamdani fuzzy inference system (FIS), at first, conditioning factors were created in ... Nefeslioglu et al (2013) 3.4 Mamdani fuzzy logic The fuzzy set theory was first introduced by Zadeh (1965), and it is one of the tools used to handle complex problems Fuzzy sets theory is a mathematical...

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Áp dụng Fuzzy logic trong điều khiển SVC trên lưới điện

Danh mục: Thạc sĩ - Cao học

... 3: Áp dụng fuzzy logic điều khiển SVC CHƯƠNG ÁP DỤNG FUZZY LOGIC ĐIỀU KHIỂN SVC 3.1 Fuzzy Logic Những năm gần chứng kiến phát triển nhanh chóng số lượng ứng dụng nhiều lĩnh vực khác fuzzy Khái ... khác fuzzy Khái niệm chung Fuzzy logic có hai cách hiểu Theo nghĩa hẹp, fuzzy logic mở rộng hệ thống logic nhiều giá trị Nhưng theo nghĩa rộng sử dụng ngày hôm nay, fuzzy logic gần đồng nghĩa với ... nay, fuzzy logic gần đồng nghĩa với lý thuyết tập mờ 3.1.1 Nền tảng fuzzy logic Nền tảng fuzzy logic bao gồm :  Toán tử logic (Logical Operation)  Luật điều khiển (If-Then Rule) 3.1.1.1 Tập mờ...

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A CASE BASED DECISION SUPPORT SYSTEM FOR INDIVIDUAL STRESS DIAGNOSIS USING FUZZY SIMILARITY MATCHING

Danh mục: Cơ sở dữ liệu

... entities can be defined using fuzzy sets Fuzzy set theory was developed by Zadeh in 1965 It explains fuzziness existing in a human thinking process using fuzzy values instead of using a crisp or binary ... by applying fuzzy intersection between the two fuzzy sets m1 and m2 we get a new fuzzy set om which represents the overlapping area between m1 and m2 m2 m1 om FIGURE Fuzzy similarity using triangular ... comparing the other two algorithms Different M atching Algorithom s Using Distance Using Matrix Different Matching Algorithom s Using Fuzzy Using Distance Goodness of Fit in Similarity Goodness od Fit...

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Tài liệu Fuzzy Logic and NeuroFuzzy Applications in Industrial Automation doc

Danh mục: Cơ khí - Chế tạo máy

... can use fuzzy logic to implement a linguistic control strategy The following will show you step by step, how you design a controller using fuzzy logic techniques Structure of a Fuzzy Logic Crane ... data sets logic with the learning power of neural nets, and you get NeuroFuzzy Training Fuzzy Logic Systems with NeuroFuzzy Many alternative ways of integrating neural nets and fuzzy logic have ... Altrock, "Fuzzy Logic and NeuroFuzzy Applications Explained", ISBN 0-1336-8465-2, Prentice Hall 1995 Yager, R., "Implementing fuzzy logic controllers using a neural network framework", Fuzzy Sets...

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Tài liệu Fuzzy Logic and NeuroFuzzy Applications in Industrial Automation docx

Danh mục: Cơ khí - Chế tạo máy

... can use fuzzy logic to implement a linguistic control strategy The following will show you step by step, how you design a controller using fuzzy logic techniques Structure of a Fuzzy Logic Crane ... data sets logic with the learning power of neural nets, and you get NeuroFuzzy Training Fuzzy Logic Systems with NeuroFuzzy Many alternative ways of integrating neural nets and fuzzy logic have ... Altrock, "Fuzzy Logic and NeuroFuzzy Applications Explained", ISBN 0-1336-8465-2, Prentice Hall 1995 Yager, R., "Implementing fuzzy logic controllers using a neural network framework", Fuzzy Sets...

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Tài liệu Monitoring and Diagnosing Manufacturing Processes Using Fuzzy Set Theory pptx

Danh mục: Cơ khí - Chế tạo máy

... ∩ g ′) = 0.3 Hence, the conditional fuzzy degree of g/g′ is [0.3, 0.7] 14.3 Monitoring and Diagnosing Manufacturing Processes Using Fuzzy Sets 14.3.1 Using Fuzzy Systems to Describe the State ... such as fuzzy linear equation method, fuzzy C-mean method, fuzzy decision tree method, and a newly developed method, fuzzy transition probability method By using good examples, it demonstrates ... network searching, and fuzzy logic operations depending on the inverse of the relationship In the following subsection, we will show how to use fuzzy set theory to establish a fuzzy relationship...

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A fuzzy logic CC PWM three phase AC DC converter

Danh mục: Tài liệu khác

... voltage 1- I 0.1 time (s) 0.2 0.3 Iv THEPROPOSED FUZZY LOGIC CONTROLLER In order to overcome the previous drawbacks, a control technique based on the fuzzy logic is proposed Such a controller is able ... large (L) generates the inputs and a fuzzy core that performs and extra large (EL) The output variable expresses how quick fuzzyfication, inference and defuzzyfication More in detail, the capacitor ... absorbed ac currents and the power factor during the start-up with fuzzy compensation In contrast with Fig 5, obtained without fuzzy logic control, here the reference currents are well smoothed and...

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Fuzzy logic current controller for PWM rectifiers

Danh mục: Tài liệu khác

... Sliding Mode, and Fuzzy Logic Controllers for Power Converters”, IEEE Trans on Ind Applications, Vol 33, No 2, 1997, pp 518-524 1161.C.C Lee Fuzzy Logic in Control Systems: Fuzzy Logic Controller ... A Ometto: “A fuzzy logic CC-PWM three-phase addc Converter”, Proc of IAS 2000, October 2000, pp 987-992 [ I l l A Dell’Aquila, L Caponio, M Liserre, C Cecati, A Ometto: “A fuzzy logic feed-forward ... M P Kazmierkowski, “SelfTuned Fuzzy PI Current Controller for PWM-VSI,” in Proc.EPE’95, 1995, pp 1.308-1.313 F Cupertino, A Lattanzi, L Salvatore, “A New Fuzzy Logic- Based Controller Design Method...

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TÌM HIỂU VÀ XÂY DỰNG MÔ HÌNH FUZZY LOGIC ỨNG DỤNG TRONG BÀI TOÁN DỰ BÁO TÀI CHÍNH

Danh mục: Hệ thống thông tin

... hiểu logic mờ (Fuzzy logic) , logic mềm dẻo logic thông thường (logic Boolean) thích hợp toán phức tạp (ví dụ toán coi nóng, lạnh, ấm logic Boolean không đưa kết luận xác được) Từ nguyên tắc fuzzy ... khác để minh họa cho mềm dẻo Logic mờ việc xác định lứa tuổi: Boolean Logic Fuzzy Logic Hình 6: Sự khác hai loại Logic việc xác định lứa tuổi Nhìn hình vẽ trên, Boolean Logic (tương ứng với Crisp ... quan Logic mờ (Fuzzy Logic) , công cụ hỗ trợ bước để thực hệ thống Logic mờ Ngoài ra, trình bày lý thuyết phân tích kỹ thuật chứng khoán Ở phần thí nghiệm, trình bày chi tiết việc áp dụng Logic...

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Báo cáo khoa học: "Learning Constraint Grammar-style disambiguation rules using Inductive Logic Programming" potx

Danh mục: Báo cáo khoa học

... ambiguities which would be taken care of anyway Progol is able to induce a hypothesis using only positive examples, or using both positive and negative examples Since we are inducing tag eliminating ... Intelligence (AAAI-94) James Cussens 1997 Part of speech tagging using Progol In Proceedings of the 7th Inter- 779 national Workshop on Inductive Logic Programming (ILP-97), pages 93-108 Martin Eineborg ... Nikolaj Lindberg 1998 Induction of Constraint Grammar-rules using Progol In Proceedings of The Eighth Inter- national Conference on Inductive Logic Programming (ILP'98), Madison, Wisconsin Eva Ejerhed,...

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Báo cáo " Nhận dạng các hiện tượng quá độ trong máy biến áp sử dụng phân tích Wavelet và fuzzy logic" ppt

Danh mục: Báo cáo khoa học

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Event Modeling and Recognition using Markov Logic Networks ? ppt

Danh mục: Tổ chức sự kiện

... Recognition using Markov Logic Networks knowledge A continuous bi-lattice was used in [6] for human detection Here, instead of using a multi-valued logic, we use a combination of logic and probability ... Markov Logic Networks Markov Logic Networks (MLN, [1]) are one type of the unrolled graphical models developed in SRL([7]) to combine logical and probabilistic reasoning In MLN, every logic formula ... real-valued weight set based on, for example, domain knowledge Logical statements and probabilities are combined into a single framework using Markov Logic Networks (MLN, [1]) s d e d n t s u o e r u q...

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Báo cáo khoa học: "Realistic Grammar Error Simulation using Markov Logic" potx

Danh mục: Báo cáo khoa học

... approach is based on Markov logic, a representation language that combines probabilistic graphical models and first-order logic (Richardson and Domingos, 2006) Markov logic enables concise specification ... basic formulas are represented by the simple rule: Markov Logic , ,+ Markov logic is a probabilistic extension of finite first-order logic (Richardson and Domingos, 2006) An MLN is a set of weighted ... characteristics was imported to statistical modeling using Markov logic, which provides a theoretically sound way of encoding knowledge into probabilistic first order logic Results indicate that our method...

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C++ Neural Networks and Fuzzy Logic pptx

Danh mục: Kỹ thuật lập trình

... and Fuzzy Logic: Preface Chapter 3—A Look at Fuzzy Logic Crisp or Fuzzy Logic? Fuzzy Sets Fuzzy Set Operations Union of Fuzzy Sets Intersection and Complement of Two Fuzzy Sets Applications of Fuzzy ... type to terminate All done Have a fuzzy day ! Fuzzy Control Systems The most widespread use of fuzzy logic today is in fuzzy control applications You can use fuzzy logic to make your air conditioner ... Chapter 16 treats two application areas of fuzzy logic: fuzzy control systems and fuzzy databases This chapter also expands on fuzzy relations and fuzzy set theory with several examples • Chapter...

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Báo cáo khoa học: "Learning to “Read Between the Lines” using Bayesian Logic Programs" pptx

Danh mục: Báo cáo khoa học

... performance compared to a purely logical approach based on Inductive Logic Programming (ILP) (Lavra˘ and D˘ eroski, 1994), c z and an alternative SRL approach based on Markov Logic Networks (MLNs) (Domingos ... Horn clauses in ﬁrst-order logic) Carlson et al (2010) modify an ILP system similar to F OIL (Quinlan, 1990) to learn rules with probabilistic conclusions They use purely logical deduction (forward-chaining) ... learned rules before using them to infer additional facts Our approach, on the other hand, is completely automated and learns fully parameterized rules in a well-deﬁned probabilistic logic Schoenmackers...

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fuzzy logic a practical approach - f. martin mcneill, ellen thro

Danh mục: Toán học

... than fiction Fuzzy logic holds that crisp (0/1) logic is often a fiction Fuzzy logic actually contains crisp logic as an extreme Really want to think fuzzy apples ... is fuzzy numbers and fuzzy arithmetic operations You’ll also learn the fine art of creating fuzzy sets and performing fuzzy logical operations on them And you’ll discover how fuzzy sets, fuzzy ... hand at fuzzy arithmetic with FuzNum Calc Figure 2.2: A fuzzy Fuzzy Logic A Practical Approach by F Martin McNeill and Ellen Thro Chapter 2: Fuzzy Numbers and Logic 26 Meet FuzNum Calc The fuzzy...

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