methods for solving linear equations of the form

... Figure 19 shows the normal probability plot of the residual for the statistical models for attack detection and indicate the goodness of fit of all the models The total number of buses, the centroid ... (FERC) The ISOs and RTOs are formed to make a smarter electrical grid keeping in mind the demands of the 21st century The US Department of Energy (DOE) defines the overall vision of Smart Grid as the ... span of time for a better and accurate assessment For our study, the variations of the tap settings of the voltage regulators can be included in the regression analysis when forming the statistical

Ngày tải lên: 20/10/2022, 16:00

... p − k, the leading term of yn − y(tn ) is not influenced by the local error of the algebraic component In the case of |α| = 1, using the similar arguments to those of the proof of the Theorem, ... undergraduate thesis Therefore, this thesis concentrates on numerical methods for semi-explicit DAEs of index Here, we are concerned with one-step methods for index DAEs in Hessenberg form These methods ... constructing PHERK methods of higher order, it seem interesting to consider methods satisfying (3.7) for k ≤ 2, so that the influence of the error for the z-components on the global error for the y-components

Ngày tải lên: 03/01/2018, 08:38

... increase the accuracy of numerical weather prediction, usually by the model combined with the observation data of the inversion of initial boundary value problems, and in numerical weather prediction ... error estimates for three regularization methods In Section 5, we conduct some numerical tests to show the validity of the proposed regularization methods Since most of the solutions of fractional ... p where the constant c(a1 , p) is given by c(a1 , p) = ( 4a1 ) and c(a2 , p) is given by c(a2 , p) = p p ( 4a2 ) Proof: Refer to the appendix for the details of the proof Lemma 2.5: For < α

Ngày tải lên: 28/04/2021, 13:40

... undergraduate thesis Therefore, thesis concentrates on numerical methods for semi-explicitthis DAEs of index Here, concerned one-step methods for efficient index DAEs in we Hes-are senberg form. with These ... consider methods satisfying (3.7) for on k the ≤ 2, so that influence of the error for the z-components global error the for the y-components is reduced, and high order can be achieved for the differential ... (3.16) is satisfied, the method is of order for the algebraic variables, and the local error for the zcomponent does not affect the leading term of the global error for the y-component 3.4 Numerical

Ngày tải lên: 23/12/2021, 21:29

... the followings, we will shortly present the procedure of determination and approximation of the domain of attraction using the function V presented in [2, 3] The region of convergence D0 of the ... m−2 k =0 therefore the domain of convergence of the series (1.6) is D0 = (−1,1) ⊂ Da (0) More, V (x) → ∞ as x → and V (−1) < ∞ The radius of convergence of the power series expansion of V in −1 ... and x ∈ Da (0) Therefore, the ball B(R) is contained in the domain of attraction of Da (0) c Theorem 3.7 Let be p ≥ For any c ∈ (0,(p + 1)R2 ], the set N p is included in the domain of attraction...

Ngày tải lên: 23/06/2014, 00:20

... various methods proposed for solving the TSP and the VRP in the literature is provided 2.1 Approaches for Solving the TSP The TSP is a VRP in its simplest form To date, it remains one of the most ... assumed that the delivery is performed before the pickup for each customer location, and therefore, the current load of the vehicle before arriving at a given location can be calculated by the initial ... the earliest formulations of TSP in 1954 In their formulation, cii = +∞ for i = 1, 2, … n , where n denotes the number of vertices The integer linear programming problem can be formulated as...

Ngày tải lên: 04/10/2015, 15:58

... iterative methods for solving this system of extended general variational inclusions Several special cases of these iterative algorithms are also discussed We also prove the convergence of the proposed ... and offers several opportunities for future research For example, see 5, and the references therein, for the applications of recurrent neural network regarding the extended general variational ... characterized by the extended general variational inequality 2.6 For the neural network technique for solving 2.6 , see 5, In particular, for suitable and appropriate choice of the operators,...

Ngày tải lên: 21/06/2014, 06:20

... practices of government staff of different types of HIV/AIDS services included unsympathetic attitudes to them and other vulnerable groups, the withholding of services and the demanding of informal ... contributed to analysing the findings to reduce bias and enhance the internal validity of the synthesis The synthesis involved a five-stage process: 1) Country data in the form of transcripts and field ... comment on the specific HIV/ AIDS service they were using at the time of the interview; how and why they started to use the service; key access barriers and the effects of these problems on their...

Ngày tải lên: 11/08/2014, 14:21

... standard will depend upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance of the laboratory If the entire list of parameters in Table ... 12.6 Identify the parameters in the sample by comparing the retention time of the peaks in the sample chromatogram with those of the peaks in standard chromatograms The width of the retention ... size; however, the experience of the analyst should weigh heavily in the interpretation of chromatograms 12.7 If the response for a peak exceeds the working range of the system, dilute the extract...

Ngày tải lên: 14/02/2014, 03:20

... upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance of the laboratory 8.4.1 Prepare the QC check standard by adding 10 µL of QC ... criteria, the system performance is acceptable and analysis of actual samples can begin If either s exceeds the precision limit or falls outside the range for accuracy, the system performance ... unacceptable for that parameter Locate and correct the source of the problem and repeat the test for each compound of interest The laboratory must, on an ongoing basis, spike at least 10% of the samples...

Ngày tải lên: 14/02/2014, 03:20

... established performance criteria to determine if the results of analyses meet the performance characteristics of the method When results of sample spikes indicate atypical method performance, a ... NOTE: The frequency for the required analysis of a QC check standard will depend upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance ... characteristic masses of each parameter of interest must maximize in the same or within one scan of each other 12.1.2 The retention time must fall within ±30 seconds of the retention time of the authentic...

Ngày tải lên: 05/03/2014, 21:20

... NOTE: The frequency for the required analysis of a QC check standard will depend upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance ... heavily in the interpretation of chromatograms 11.6 If the response for a peak exceeds the working range of the system, dilute the extract and reanalyze 11.7 If the measurement of the peak response ... that the concentrator tube is partially immersed in the hot water, and the entire lower rounded surface of the flask is bathed with hot vapor Adjust the vertical position of the apparatus and the...

Ngày tải lên: 05/03/2014, 21:20