the uml and data modeling

... = The size of the vocabulary The number of topics The length of the dth document The kth topic-word distribution The topic proportion of the dth document The topic index of the nth word in the ... documents The vocabulary of the corpus The ith document of the corpus The nth word in the dth document The jth term in the vocabulary V, represented by a unit vector The ith component of the word ... BOKCTP/xhs p 10 K Than and T.B Ho / Modeling the diversity and log-normality of data Table Synthetic datasets originated from the Beta and lognormal distributions As shown in this table, the Beta distribution

Ngày tải lên: 16/12/2017, 02:20

... software The conceptual schema defines the logical data structure as well as the relationships between the data in the database The internal level The internal level represents how the data is ... go through the MongoDB data model and the application of these concepts in the next chapter Trang 36[ 15 ]Data Modeling with MongoDBData modeling is a very important process during the conception ... how a database is logically structured We can say that it is an abstract view of the data stored within the database The conceptual level acts as a layer between the user view and the database

Ngày tải lên: 04/03/2019, 13:18

... crossreactivitywith the intact protein (Fig 8B,F) For the binding of the sera to the HNE peptide, the importance of the Cys residues was relatively low, in comparison to the binding with the mAbs BH216, BH21 and ... towards the solvent-exposed side of the planar loop and the permissive hydrophobic residues Ile390, Ala392 and Leu393 towards the solvent-hidden side of the loop, precluding antibodybinding The high ... partiallyinduced against the linear isoform of the HNE peptide Although the binding pattern maybe somewhat blurred bythese antibodies and bythe polyclonal nature of the sera, the importance of residues

Ngày tải lên: 08/03/2014, 08:20

... [29] Therefore, we measured the activities of PFK and PK in strain FI9078, and found that they were reduced to 48% and 66% of the MG1363 levels Although the activity of these enzymes, i.e 0.48 and ... Comparison between the interfacial surfaces of the LDH and LDHB monomers at pH and pH (left and center) The surface is colored according to the average electrostatic potential as shown in the potential ... weakens the affinity for Fru(1,6)P2 such that its efficiency in the conversion of the T state to the active R state is reduced In LDHB, the difference in free energy of the inactive form and the active

Ngày tải lên: 16/03/2014, 05:20

... of them represents the land-use state at each location and the variables and processes that determine that state An important next step in the evolution of land-use models, and improving their ... distributions and other extensions not amenable to mathematical analysis; and The theorems we are able to prove for the mathematical model give us deeper insights into the processes that generate the ... to align themselves with the ridges of the aesthetic quality surface and, with the help of the new service centers, develop along the top and bottom edges 1107 3.2.4 ABM 2Dq experiments The ABM

Ngày tải lên: 23/03/2014, 13:20

... on board the boat, a filletfrom a coral reef fin fish only if— (a) all the skin of the fillet is attached to the fillet; and(b) the fillets from the fish are packaged together; and(c) the package ... each of the following— (a) the current fisher PIN for the line units to which theretained fish notice relates; (b) the numerical part of the licence number of the RQlicence that relates to the coral ... boatunless— (a) the person is a recreational fisher or the fish was taken by a recreational fisher and the person or therecreational fisher intends to immediately return the fish to the sea; or(b) the fish

Ngày tải lên: 23/03/2014, 23:21

... with the intense carotenoid band (m 3 ) and therefore cannot be resolved. For both the 915 and 889 nm forms, the R1 and R4 Raman lines appear at similar frequencies (Table 1); however, the R2 and the ... of both the 915 and 889 nm forms shift to blue, and the emission bands get broader (Fig. 2). For the 915 nm form, the peak wavelength shifts from 945.4 to 939.5 nm, and the bandwidth increases ... the results of MODELLER model- ing based on an averaged template (the LH1 from Rs. rubrum and the LH2s from Rs. molischianum and Rps. acidophila). The H-bond between b-Trp )8 and BChl a and the

Ngày tải lên: 30/03/2014, 02:20

... prices, SR, and real money,m, and current rates of change of real wage rates, W, and real GDP, Y. The variables m and Y are “demand shifters,” W is the price of labor, and SR is related to the price ... insert the drawn values in h and make a draw from it. Then, the  1 value so drawn is inserted in g and a draw made from it. Then drawn values of σ e and  1 are inserted in f , and a draw of the ... formulated and applied; see Zellner and Min (1999), Zellner et al. (1999), and the references cited in these papers. Further, the ARLI models were shown to be compatible with certain aggregate supply and

Ngày tải lên: 08/04/2014, 12:27

... administration and space and security management Oracle Developer 2000 and Designer 2000 Database modeling, application development Popkin Software System Architect 2001 Data modeling, object modeling, ... Suite Data modeling, ... Currently Available Automated Database Design Tools COMPANY TOOL FUNCTIONALITY Embarcadero Technologies ER Studio Database Modeling in ER and IDEF1X DB Artisan Database ... Data Modeling Using the Entity-Relationship (ER) Model Chapter Outline  Example Database Application (COMPANY)  ER Model Concepts – Entities and Attributes – Entity Types, Value Sets, and

Ngày tải lên: 12/05/2014, 11:55

... gait variables and the other on gait curves. The paper closes with some suggestions for the summary and comparison of gait data and directions for future research on this topic. Gait random variables ... are the aligned curves. Note particularly the alignment of the large valley at pre-swing and the peak in swing phase. The right column of Figure 6 indicates that the differences in the mean and ... Moreover, curve registration and outlier removal can further tighten the location of the prediction bands... farther from the mean, the slope of standard deviation sensitivity increases

Ngày tải lên: 19/06/2014, 10:20

... intercept and slope, for example, there are two parameters and one predictor variable Trang 15Error Like the parameters in the mathematical function, the random errors are unknown They are simply the ... on the parameter estimates and the noise in the data Trang 21in the prediction of one or more future measurements, which must account for both theuncertainty in the estimated parameters and the ... summarize and exploit via the modeling process Generally it is known that the variation of the response variable is systematically related to the values of one or more other variables before the modeling

Ngày tải lên: 21/06/2014, 21:20

... that the associated confidence level will be 95% The standard deviations of the predicted values of the estimated regression function depend on thestandard deviation of the random errors in the data, ... errors in the data, the experimental design used to collect thedata and fit the model, and the values of the predictor variables used to obtain the predictedvalues These standard deviations are ... 2Transformation of theWeight Data With the replicate groups defined, a plot of the ln of the replicate variances versus the ln of thetemperature shows the transformed data for estimating the weights

Ngày tải lên: 21/06/2014, 22:20

... stands out The plot of the residuals versus the predicted deflection values shows essentially the same structure as the last... showing the relationship between the data and the ... being quantified. Plot the Data Plotting the data indicates that the hypothesized, simple relationship between load and deflection is reasonable. The plot below shows the data. It indicates that ... prediction, the data used to fit the process model can also be used to determine the uncertainty of the calibration. Both the variation in the average response and in the new observation of the response

Ngày tải lên: 21/06/2014, 22:20

... window and the Data Sheet window Across the top of the mainwindows there are menus for executing Dataplot commands Across thebottom is a command entry window where commands can be typed in Data ... to the data 3 Plot the predicted values from the model and the data on the same plot 4 Plot the residuals vs load 5 Plot the residuals vs the predicted values 6 Do a 4-plot of the ... plot the raw data first The followingis a scatter plot of the raw data This scatter plot shows that a straight line fit is a good initial candidate model for these data Plot by Batch These data

Ngày tải lên: 21/06/2014, 22:20

... or more of the Dataplot windows The four mainwindows are the Output window, the Graphics window, the CommandHistory window and the Data Sheet window Across the top of the mainwindows there are ... Background and Data Description of the Data The ultrasonic reference block data consist of a response variable and a predictor variable The response variable is ultrasonic response and the predictor ... Compare the FitsTrang 7Conclusion Although the original fit was not bad, it violated the assumption of homogeneous variances forthe error term Both the fit of the transformed data and the weighted

Ngày tải lên: 21/06/2014, 22:20

... more of the Dataplot windows The four main windows are the Output window, the Graphics window, the Command History window and the Data Sheet window Across the top of the main windows there are ... estimating the unknown parameters in the model. In this case, we have replication in the data, so we can fit the power model to the variances from each set of replicates in the data and use for the ... is a good candidate model. 3 Carry out the fit on the transformed data The plot of the predicted values overlaid with the data indicates a good fit. 4 The 6-plot suggests that the model

Ngày tải lên: 21/06/2014, 22:20

... columns and it can also exist on a single column. Summary With the data modeling for UML profile, the UML fully supports data modeling needs. It allows the support of software development and data modeling ... Using the UML data modeling profile, Rational Rose Data Modeler unifies software development teams with a single, shared tool. The UML and Data Modeling 1 Introduction The power of the Unified Modeling ... access to stored data. It is the biggest element a data model supports. The relational database is the standard database supported by the Data Modeling UML profile. An object relational database, an...

Ngày tải lên: 10/12/2013, 15:15

... particular perspective Models 20 Packages Data Types 14 Class Diagrams  A class diagram shows the existence of classes and their relationships in the logical view of a system  UML modeling elements in class diagrams - Classes and ... info 7: add section 1 35 The State of an class  A state chart diagram shows - The life history of a given class - The events that cause a transition from one state to another - The actions that result ... relationships within the implementation environment Components represent all kinds of elements that pertain to the piecing together of software applications. Among other things, they may be simple...

Ngày tải lên: 22/08/2012, 10:37

... at the definition of the Vehicle class). The con- stant 5 is also of type int , so the type of the variable on the right side of the assignment operator matches the type of the variable on the ... now. The program creates an object myCar of class Vehicle and then populates each of the fields by reading the appropriate data from the keyboard. The input data isn’t checked for legality. The ... to dSum . By the end of the loop, dSum has accumulated the sum of all the values in the array. The resulting sum is divided by the number of elements to create the aver- age. The output from...

Ngày tải lên: 04/10/2013, 21:20

... and if the lifecycle is short (a few UML Applied Object Oriented Analysis and Design Using the UML A Course Companion 48 UML Applied - Object Oriented Analysis and Design using the UML ... changes to the data in the module, and rest assured that no other modules are dependent upon that data. The programmer might well need to update the functions inside the module, but at least the impact ... from the customer is essential! The Conceptual Model in the UML Now that we’ve seen how to discover the concepts, we need to look how to capture the concepts in the UML. We’ll use the core...

Ngày tải lên: 10/12/2013, 14:16