nonlinear filters based on fuzzy models

... 3.2 Fuzzy relation The proposed model for market segmentation is based on fuzzy relation The key concepts in fuzzy relation are reviewed as follows: 3.2.1 Fuzzy relation Fuzzy relation is a fuzzy ... define a family of fuzzy collections in form Ai , i  1,2, c under title a fuzzy separation  for (division) on a source collection Now, present the algorithm for assigning fuzzy c-mean clustering ... tessellation of the feature space is found This linear partitioning in F, back to the input space, forms a nonlinear partitioning of the input space 86   Fuzzy Relation Clustering (FRC) This section

Ngày tải lên: 29/05/2020, 10:16

...  4 of 21      View? ?on? ?SlideShare Like this ? Why not share! Share Email     [Slide] Bài tập lớn Thông tin Quang... ...  Hướng dẫn viết báo cáo chuẩn ­ HUST by The Nguyen Manh 39 views [...]...  4 of 21      View on SlideShare Like this ? Why not share! Share Email     [Slide] Bài tập lớn Thông tin Quang  [Slide] Bài tập lớn

Ngày tải lên: 20/10/2015, 18:22

... measurements for a fuzzy association rule are defined as follow: And Where is a T-norm Mining fuzzy association rule problem concerns on figure out fuzzy association rules have high support and confidence ... Classification based on Fuzzy association rule mining The new model for a student performance prediction system has two stages The first stage constructs a modification of FP-growth tree for a fuzzy ... No (2017) 104-113 Conclusion This study has proposed a new prediction model for Student Academic Performance Prediction based on the appoaching of fuzzy concept in association rule mining The

Ngày tải lên: 03/02/2020, 15:07

... constructed from the three sub-blocks: the Fuzzification (FZ), the Fuzzy Engine (FE) and the Defuzzification (DFZ), as described in Figure As mentioned above, the operation of FLP is based on ... modeling of a Voltage-Frequency Controller for NoC routers based on fuzzy- logic processing The communication traffic of a network router will be predicted by a fuzzy- logic algorithm Then the voltage ... communication: received 20 May 2015, revised 16 June 2015, accepted 25 June 2015 Corresponding author: Hai-Phong Phan, phongph.de12@vnu.edu.vn Keywords: Low Power, Network -On- Chip, DVFS, Fuzzy Logic

Ngày tải lên: 17/03/2021, 20:26

... follows: Section II gives a brief introduction to fuzzy logic, fuzzy sets and fuzzy rules Section III describes the proposed fuzzy -based scheme for program anomaly intrusion detection using system ... proposed fuzzy -based detection scheme is based on the two-layer detection scheme [5] and the normal database detection scheme [4] Instead of using crisp conditions, or fixed thresholds, fuzzy sets ... more on fuzzy logic, interested readers are referred to [9],[10] The proposed fuzzy -based anomaly detection scheme program 3.1 The proposed fuzzy -based detection scheme Fig shows the proposed fuzzy- based

Ngày tải lên: 18/03/2021, 10:29

... Choudhury 2013) One of the most intelligent and soft computing tools based on fuzzy logic is CANFIS model that is based on fuzzy logic and hence as in many other analytical fields, application of this ... modelling Environ Modell Softw 54:108–127 Xiong LH, Shamseldin AY, O’Connor KM (2001) A nonlinear combination of the forecasts of rainfall–runoff models by the first order Takagi–Sugeno fuzzy system ... most common type of fuzzy inference system that has the ability to placement in an adaptive network is Sugeno fuzzy inference system and its output is based on a linear regression equation In this

Ngày tải lên: 19/11/2022, 11:43

... categories The first one are based on the tuning or controlling the control parameters [27] of DE, and the second one concentrates on the hybridization of DE with other optimization methods such as ... which needs not any gradient -based data In addition, it is a population -based and derivative-free method which can be applied for solving nonconvex, nonlinear, non-differentiable and multimodal ... generation which has been found so far Fuzzy differential evolution Fig Membership functions of Number of Generation as one of the two inputs of the fuzzy system Fig Membership functions of Population

Ngày tải lên: 19/11/2022, 11:44

... shape  distributions.  in  Shape  Modeling  and  Applications, SMI 2001 International Conference? ?on.  2001.  13.  Yi, L., Z. Hongbin, and Q. Hong. The Generalized Shape Distributions for Shape Matching and  ... categorization system for large-scale similarity search of 3D models Toldo... target models hits a large number, one-to-one comparison becomes unaffordable Therefore, one-to-class comparison ... comparisons only related to the number of categories of existing models In this thesis, the one-to-one comparison scenario is named as 3D model retrieval and the one-to-class comparison

Ngày tải lên: 10/09/2015, 09:10

... ADVANCED ROBOT CONTROL ALGORITHMS BASED ON MODEL -BASED NONLINEAR VELOCITY-OBSERVERS AND ADAPTIVE FRICTION COMPENSATION XIA QING HUA M.Sc A DISSERTATION SUBMITTED FOR THE DEGREE OF ... Friction Adaptation 91 6.4.2 Experimental Result with Friction Adaptation 93 Conclusions 96 6.5 vii Control Algorithm 5: Adaptive Friction Identification ... 68 vi 5.2.1 Formulation of Operational Space Velocity Observer 69 5.2.2 Formulation of Friction Adaptation Law 69 5.2.3 Formulation of Operational Space Controller 72

Ngày tải lên: 14/09/2015, 08:49

... summation layers, respectively More information about the ANFIS network structure is given in [20] ANFIS model design consists of two sections: constructing and training In the construction section, ... drawbacks of traditional Artificial Intelligence techniques such as ANNs and fuzzy logic, more attention has been focussed on hybrid models For instance, in the fuzzy system’s applications, the membership ... less well conditioned when additional sensors are included Minimal effort is then required for practical application of discrete contact sensors that are used for on- line compensation The method

Ngày tải lên: 08/11/2015, 00:02

... experimental ones Conclusions In this paper, we concentrated on the dental X-ray image segmentation problem and proposed a new semi-supervised fuzzy clustering algorithm based on Interactive Fuzzy Satisficing ... that, based on the solutions of the subproblems, build fuzzy satisficing functions for each subproblem Lastly, fomulate these isolated functions into a combination fuzzy satisficing function and ... schema, we have some definitions Definition ([19]: (Fuzzy satisficing function)) In a feasible region X, for each objective function zi , i = 1, p, the fuzzy satisficing function is defined as: zi −

Ngày tải lên: 15/12/2017, 15:07

... Resale or republication not permitted without written consent of the publisher INTRODUCTION Reliable information about future climate conditions for specific regional locations under different ... observation -based HadISST, and the CCAM-global, CCSM3 and ECHAM5 boundary conditions Ngo-Duc et al.: Ensemble projections in Vietnam COMBINING FUTURE CLIMATE CONDITIONS As shown in Section 3, ENS ... physical representations using parameterizations, model configuration, or initial and boundary conditions, multiple sources of uncertainties nevertheless exist in any projection of future climate

Ngày tải lên: 16/12/2017, 00:56

... Transactions on Biomedical Engineering, vol 54, no 1, pp 59–68, 2007 12 T Schreiber, M Richter, and D T Kaplan, “Fetal ECG extraction with nonlinear state-space projections,” IEEE Transactions on Biomedical ... the present application, the fetal component is first treated as a contamination of the maternal ECG, whence noise reduction techniques are suitable for signal separation On the other hand, the ... such as the respiration, the biological signal such as ECG becomes nonstationary and that violates the condition to apply the locally projective noise reduction A solution is to increase m Instead

Ngày tải lên: 16/12/2017, 07:44

... humans and frequency based models of the language (n-grams based on history of several preceding characters) The conclusion was that humans are by far better in prediction of natural text than ... Networks Learn Language Models? International Conference on Statistical Language Processing, 2000 [82] G Zweig, P Nguyen at al Speech Recognition with Segmental Conditional Random Fields: A Summary ... network based models 51 4.3.5 Combinations of NNLMs 53 4.4 Comparison of Different Neural Network Architectures 54 4.5 Combination of all models

Ngày tải lên: 12/04/2019, 00:45

... point on the value domain mentioned above) Recently, the concept of strong fuzzy partition was used to construct the set MF [10, 16] The concept is defined as follows: the set of MFs makes a strong ... to L.Zadeh), one of the limitations of methods of using multi-granular representations is that sometimes the selection of nonlinear functions is not easy since there are few reasons for defining ... authors also use only single granularity presentation approach In particular, using the evolutionary algorithm to construct the fuzzy rule set on the basis of optimizing fuzzy partition MF sets determines

Ngày tải lên: 11/01/2020, 00:34

... 6.252 NONLINEAR PROGRAMMING LECTURE 1: INTRODUCTION LECTURE OUTLINE • Nonlinear Programming • Application Contexts • Characterization Issue • Computation Issue • Duality • Organization NONLINEAR ... variation along all feasible directions • Equality constraints − Zero 1st order variation along all directions on the constraint surface − Lagrange multiplier theory • Sensitivity COMPUTATION PROBLEM ... duality results 6.252 NONLINEAR PROGRAMMING LECTURE UNCONSTRAINED OPTIMIZATION OPTIMALITY CONDITIONS LECTURE OUTLINE • Unconstrained Optimization • Local Minima • Necessary Conditions for Local Minima...

Ngày tải lên: 26/10/2013, 17:15

... follows: Section II gives a brief introduction to fuzzy logic, fuzzy sets and fuzzy rules Section III describes the proposed fuzzy -based scheme for program anomaly intrusion detection using system ... proposed fuzzy -based detection scheme is based on the two-layer detection scheme [5] and the normal database detection scheme [4] Instead of using crisp conditions, or fixed thresholds, fuzzy sets ... more on fuzzy logic, interested readers are referred to [9],[10] The proposed fuzzy -based anomaly detection scheme program 3.1 The proposed fuzzy -based detection scheme Fig shows the proposed fuzzy- based...

Ngày tải lên: 22/03/2014, 09:20

... stationary increments The time-to-response is assumed to follow a general distribution which can depend on both the treatment allocation and the response observed The central limit theorem on Yn ... polychotomous responses, continuous outcomes are also very common, such as blood pressure Rosenberger (1993) developed a biased coin randomization scheme for continuous outcomes based on a linear rank ... successful response on treatment k is obtained, additional one ball of type k is CHAPTER PRELIMINARIES 17 added; if it is a failure, proportional balls of the other K − types are added based on the relative...

Ngày tải lên: 11/09/2015, 14:32

... a few considerations made us reconsider First, exceptions are found in the corpus Personal pronouns such as she or he are used to refer to country, regions, states or organizations Second, existing ... this novel FHMM -based pronoun resolution system Model Description This work is based on a graphical model framework called Factorial Hidden Markov Models (FHMMs) Unlike the more commonly known Hidden ... solved the problem with add-one smoothing and deleted interpolation in training models besides the transformation in the generation order of the observation model Conclusion and Future Work This...

Ngày tải lên: 20/02/2014, 04:20

... Cao Phong district was established with 13 communes and town: Nam Phong, Tan Phong, Dong Phong, Xuan Phong, Thu Phong, Bac Phong, Binh Thanh, Thung Nai, and the town of Cao Phong 2.3.1.3 Economic ... Son district Cao Phong district’s territory can be divided into three regions: the mountains (Yen Thuong and Yen Lap communes), the middle (including communes: Dung Phong, Nam Phong, Dong Phong, ... tourism and conservation achievements that” 1.2 Conditions and principles of community tourism development 1.2.1 Conditions of community - based tourism development To develop community - based tourism,...

Ngày tải lên: 20/04/2014, 17:13