1977 the most commonly used system fig 33 5

... Probability -2.31E-19 -0.00 055 3 0.13 958 4 -0.104026 0. 051 567 0.493494 2.821260 2 .51 5234 0.28 4331 -0.10 -0. 05 0.00 0. 05 0.10 Figure The skewness of the residuals is slightly positive and the kurtosis is a ... below 15 Figure 4.1 Explanation of Computer Output The the items under the column labeled Variable are the variables in the estimated regression model The variable C refers to the intercept in the ... The t-statistic is still -7.444 but the critical value used for the test is now −t58 (0. 05) ≈ −1.671 Clearly, tβ=1 = −7.444 < −1.671 = −t58 (0. 05) so we reject this hypothesis Estimation of the...

Ngày tải lên: 17/12/2013, 15:17

... 6 .58 6. 95 8.14 6.77 5. 76 7 .58 13 8.74 13 12.74 13 7.71 8.81 8.77 7.11 8 8 .33 11 9.26 11 7.81 11 8.47 9.96 14 8.1 14 8.84 14 7.04 7.24 6.13 6.08 5. 25 4.26 3.1 5. 39 12 .5 19 10.84 12 9.13 12 8. 15 ... measure of overall variability of the data points along the X – axis Therefore, the higher value of hi the higher is the leverage of the ith data point, the greater the distance of Xi from its mean ... 8. 15 12 5. 56 4.82 7.26 6.42 7.91 5. 68 4.74 5. 73 6.89 3) The identification of outliers in univariate analysis Using the data file LEACCESS.WK1, identify if there is any outliers in each of the following...

Ngày tải lên: 27/01/2014, 11:20

... sets The Total column indicates a mixture of data from all genres Model D Model G Model S G over D Stanford SVMTool BC 91.81 92. 65 92.26 50 .63 87.71 87.82 BN 95. 27 94.82 95. 13 36.67 95. 50 95. 13 ... each system on the mixture of all data Our system and the Stanford system are both written in Java; the Stanford tagger provides APIs that allow us to make fair comparisons between the two systems ... 19.24 19.08 BN 77.73 87.31 78. 35 CN 68.69 71.20 66 .51 MD 67.30 64.82 62.94 MZ 75. 97 66.28 65. 23 NW 88.40 88.40 86.88 WB 76.27 78. 15 76.47 Total 70 .54 64.32 47. 65 Table 4: Tagging accuracies of...

Ngày tải lên: 19/02/2014, 19:20

... the parser associates with it a vector of length n containing the types at the end of the previously determined paths The first position of the vector contains the type corresponding to the most ... time first time overall German 51 06 40.9 1024 5. 8 1.46 s 4 .53 s English 1261 6.7 25. 6 234 12.4 0.24 s 1.38 s Japanese 1917 7.2 69.8 56 5 53 .6 0.9 s 4.42 s In the table, the last six rows are average ... rapidly with almost no restriction on the size of the lexicon Although load time is small (see figure 1), the most frequently used entries are cached in main memory, reducing effort in the lexicon...

Ngày tải lên: 08/03/2014, 06:20

... 3.3 .5 3.3.6 3.3.7 3.3.8 Process Synthesis and Design Optimization 67 70 Contents 5. 1 5. 2 5. 2.1 5. 2.2 5. 2.3 5. 3 5. 3.1 5. 3.2 5. 3.3 5. 3.4 5. 4 5. 5 5. 5.1 5. 5.2 5. 5.3 5. 6 5. 6.1 5. 6.2 5. 6.3 5. 6.4 5. 7 5. 7.1 ... Complexes 254 Site Selection 255 The Optimization of an Integrated Complex 257 The Site Flowsheet 257 Site Utility Integration 259 Optimization of Storage Capacity 2 65 Plant Failures 266 The Storage ... increases the volume with the cube of the diameter, while the surface area increases with the square of the diameter The second generation of this batch process is shown in Figure 1 .5 The reactor...

Ngày tải lên: 02/04/2014, 16:24

... of -0 .52 and nurse density = -0.22 Most simply, this is the change in the log percentage of adults ages 15 to 49 with HIV for a unit change in the independent variable The interpretation, therefore, ... population; 4) the presence of nursing regulatory bodies at the national level; 5) the presence of a national nursing association; 6) whether there is regulation for nursing practice; 7) the presence ... in addition to the provision of anti-retroviral medications, there are additional health system factors that may influence the achievement of the MDGs One of these factors is the health care...

Ngày tải lên: 18/06/2014, 17:20

... 24 Produced Energy Water Heating Oven 1,0 2,00 1, 75 0 ,5 1 ,50 Energy(Kwh 0,0 2,0 Energy(kWh) 12 Time (h) 1 ,5 1,0 1, 25 1,00 0, 75 0 ,50 0 ,5 0,0 0, 25 10 12 14 16 18 Time (h) Operation Energy Consumption ... 24 Produced Energy Oven Water Heating 1,0 2,00 1, 75 0 ,5 1 ,50 Energy(Kwh 0,0 2,0 Energy(kWh) 12 Time (h) 1 ,5 1,0 1, 25 1,00 0, 75 0 ,50 0 ,5 0,0 0, 25 10 12 14 16 18 20 22 24 0,00 Time (h) Operation ... deterioration of the actual result compared to the computed optimal solution • The second type corresponds to the uncertainties that cause the most important disturbances They change the structure of the...

Ngày tải lên: 27/07/2014, 23:29

... fs = k 10−3 10−4 0 .5 fs = 50 k fs = 100 k 1 .5 2 .5 Wa 3 .5 4 .5 Figure 2 .5: The values of C at different sampling rates It can be seen that at the minimum sampling rate fs = 100, the maximum value ... hence the all-zero section is not needed Figure 2.3 shows the structure of the ANF where xd (n) is the input signal from the preprocessing stage and f (n) is the output of the all-pole section The ... algorithm for removing the 50 /60 Hz line interference and its harmonics First, the theory and structure of the algorithm were presented along with the mathematical derivations used to decrease its...

Ngày tải lên: 09/09/2015, 08:12

... However, most of the previous work focused on fixture planning for 3-axis machining and there is very little reported work for 5- axis machining Few of the systems reported consider the existing ... features, are used as the link between the two functions of product design and manufacturing The definitions of them are made and the links between them are described Functional modules are used to ... finish, and they proved that the ant colony system has outperformed the quadratic programming technique and the genetic algorithm 1.3 Scope of the Present Research This research addresses the development...

Ngày tải lên: 11/09/2015, 09:16

... into account the overall errors among the system consisting of the workpiece and the fixture in the design of the fixture locating scheme The locating principle and a criterion of the robust optimal ... 2001) They gave a method for optimizing locating errors by minimizing the magnitude of perturbation at the workpiece’s mass center caused by the locators In their method, the determinant of the ... determine the working tolerance of each of the components by considering all the feasible manufacturing operations of the available plants The primary objective is to maximize the cumulative sum of the...

Ngày tải lên: 11/09/2015, 09:16

... plan with minimum cost Figure 3 .5 Procedure of process planning 53 Chapter System Structure 3.2 .5 Data Flow The data flow of the system is shown in Figure 3.6 The input to the system is a 3D CAD ... set-up plan The MM then asks the selected MTMs in the optimal set-up plan to commit 52 Chapter System Structure themselves The selected MTMs commit themselves for the job by updating their schedules ... checks the registered MTMs list, locates the 5- axis MTMs, and then sends the detailed product information and the 5- axis MTMs information to the PPM to perform process planning, and at the same...

Ngày tải lên: 11/09/2015, 09:16

... based on the sketch As the sketch lies on the sketch plane, therefore, the TAD of the machining feature is parallel to the sketch plane’s normal direction For the through holes B and C, there are ... throughout, so the system prompts the designer to input the two values in the part level and they are applied to all cast surfaces For machined surfaces, the designer needs to select the specific ... Figure 4 .5 Rules Priority Dimensional Space Fig 4.5a face 1, face TAD Dimensional Tolerance Form Candidate Locating Features Fig 4.5b Fig 4.5c Fig. 4.5d cylindrical side face, face, side cylindrical...

Ngày tải lên: 11/09/2015, 09:16

... are shown in Figure 5. 10 and Table 5. 10 The first (top) thick solid curve in Figure 5. 10 shows the cost of the optimization results, and Table 5. 10 shows the optimal set-up plans There are one ... based on the analysis results The other two conditions are kept the same as in Case1 The third thin dot curve in Figure 5. 10 shows the optimized cost results Case3: The schedules of the machining ... one There is no waiting time based on the machine schedules in the set-up plans, and the distances between the machine centers are the same as hours away The forth thin solid curve in Figure 5. 10...

Ngày tải lên: 11/09/2015, 09:16

... 45% 11 55 % 3rd run N ratio 35% 13 65% Table 6 .5 Results of iteration=1000, p=20 Total Algorithm N ratio GA 35% ACO 13 65% 1st run t(s) N ratio 256 1 .5 35% 1067.8 13 65% 2nd run N ratio 45% 11 55 % ... highlighted with dotted lines and the ID of the randomly chosen point which is to replace point 40 is 98 parent 5 6 40 65 23 55 40 5 6 child 98 65 23 55 98 Figure 6 .5 Genetic operation for mutation ... 45% ACO 11 55 % t(s) 112 .5 57.3 1st run N ratio 45% 11 55 % 2nd run N ratio 35% 13 65% 3rd run N ratio 40% 12 60% Table 6.2 Results of iteration=100, p=20 Total Algorithm N ratio GA 25% ACO 15...

Ngày tải lên: 11/09/2015, 09:16

... Works as the supplement of the feature extraction approach, the inclusion of the design-by-fixturing-feature approach and the interactive fixturing feature definition approach makes the modification ... simultaneously in the manufacturing environment  For fixture layout, further studies will be focused on the areas related to the ACO algorithm More fixture layout heuristics will be added to the MOO-ACO ... fabrication and eliminate the trial-and-error testing procedures typically used by the tooling engineers 7.1.2 Optimal Set-up Planning The optimal set-up planning approach developed in the process planning...

Ngày tải lên: 11/09/2015, 09:16

... CLEARER…………………………………………………… 155 Figure 5. 43 Ratio of iteration numbers of CLEARER over SIMPLERM………. 155 Figure 5. 44 Coarse grid system in inclined cavity…………………………… 155 Figure 5. 45 Streamlines in lid-driven ... Pr=10………………… 152 Figure 5. 37 Isothermals between eccentric cylinders at Pr=10………………… 153 Figure 5. 38 Comparison of Nu along the cold wall at Pr=0.1…………………… 153 Figure 5. 39 Comparison of Nu along the hot ... wall at Pr=0.1…………………… 154 Figure 5. 40 Comparison of Nu along the cold wall at Pr=10………………… 154 Figure 5. 41 Comparison of Nu along the hot wall at Pr=10…………………… 154 Figure 5. 42 Comparison of iteration...

Ngày tải lên: 11/09/2015, 16:02

... that the established model indeed captures the characteristics of the VCM actuator Chapter is focused on the design of HDD servo systems based on the model derived in the previous chapter The ... h) is used to tune the control law so as to improve the performance of the closed-loop system as the controlled output, h, approaches the set point, r Since the main purpose of adding the nonlinear ... invariant zeros The invariant zeros of Gaux (s) play an important role in selecting the poles of the closedloop system of (2.84) The poles of the closed-loop system approach the locations of the invariant...

Ngày tải lên: 15/09/2015, 22:15

... Bank of Cameroon PLC SGBC 250 SCBC 000 UBC Plc 20 000 National Financial Credit Bank NFC Bank 317 86. 05 13. 95 65. 00 35. 00 74.40 25. 60 99.99 00.01 54 .00 11. 45 34 .55 100 15 CA SCB Cameroun Foreign ... 97 .54 B 69 73 94 .52 T 480 97.08 Note: G is good; B is bad and T is total 88 Overall set T % G B % 98 21 119 81.63 57 .14 77.31 483 35 22 59 50 5 94 59 9 95. 64 62.77 90.48 98 21 119 100 9 .52 84.03 50 5 ... 94 59 9 95. 64 62.77 90.48 98 21 119 100 9 .52 84.03 50 5 20 74 50 5 94 59 9 100 78.72 96.66 10 15 98 21 119 89.80 71.43 86 .56 4 85 10 20 84 50 5 94 59 9 96.04 89.36 94.99 LR CART CCNN Table 3: Comparing...

Ngày tải lên: 26/09/2015, 12:03