identifying object relationships attributes and methods ppt

... PowerPoint ® file P02_1585 .ppt ! Module 2: " ;Identifying Business Processes, Challenges, and Vision" ! Activity 2.1: "Reviewing the Process" ! Activity 2.2: " ;Identifying Business ... processes and why? ! Given the type of business and the information available what business processes might be hidden that you can identify? Activity 2.3: Identifying the Business Challenge and ... Module 2: Identifying Business Processes, Challenges, and Vision Introduction This module provides students with an overview of the process they will use in the course to gather, analyze, and...

Ngày tải lên: 10/12/2013, 16:16

... Comparing Fields and Methods First, let's recap the original motivation for using methods to hide fields. Consider the following struct that ... it does not keep its data private. Public data is a bad idea because its use cannot be checked and controlled. For example, the ScreenPosition constructor range checks its parameters, but no ... later origin.X += 10; There is no doubt that, in this case, using fields is cleaner, shorter, and easier. Unfortunately, using fields breaks encapsulation. Properties allow you to combine the...

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... 34 Activity 5.3: Identifying Attributes and Relationships Exercise 1: Identifying Business Object Attributes ( 20 minutes) ! Identify business object attributes 1. Participate ... LEFT BLANK Activity 5.3: Identifying Attributes and Relationships 35 Exercise 2: Identifying Business Object Relationships (20 min) ! Identify candidate relationships 1. Participate ... of one aspect of the solution indicating the business objects, their attributes and services, and the relationships among the business objects. After completing the above steps, you will discuss...

Ngày tải lên: 10/12/2013, 16:16

... 5.2: Identifying Business Objects and Services 31 Exercise 2: Identifying Services (15 min) After you have identified candidate business objects, you will then need to determine the candidate ... business object, place it off to the side for further analysis. 30 Activity 5.2: Identifying Business Objects and Services Exercise 1: Identifying Business Objects (15 min) ! Identify candidate ... represent the candidate business objects. 6. Review candidate business objects for possible redundancy or lack of applicability. Activity 5.2: Identifying Business Objects and Services...

Ngày tải lên: 10/12/2013, 16:16

... we present and discuss the state-of-the-art in each one of the above categories. We compare and analyze different methods based on technical publications and on commercial product and patent ... two most common being permalloy (an alloy of iron and nickel) and mumetal (iron, nickel, copper, and chromium). The permeable core is driven into and out of saturation by a gating signal applied ... diverse area, and a useful comparison of different approaches is difficult because of the lack of a commonly accepted test standards and procedures. The equipment used varies greatly and so do the...

Ngày tải lên: 12/12/2013, 21:16

... function G is twice differentiable. 3.6.1. Compute the gradient and Hessian of J (w) in the general case and in the cases that G(t)=t 4 and G(t) = log cosh(t) . 3.6.2. Consider maximizing this function ... two-dimensional gaussian data x with zero mean and covariance matrix  3 1 1 2  : Apply the stochastic on-line learning rule (3.37), choosing a random initial point w and an appropriate learning rate. Try ... REMARKS AND REFERENCES 75 Now, assuming the learning rate  is small as is usually the case, at least in the later iteration steps, we can expand this into a Taylor series with respect to  and get...

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Ngày tải lên: 14/12/2013, 12:15

... methods, and called both of these types of methods. You have also implemented instance and static fields. You have seen how to make fields and methods accessible by using the public keyword, and ... instance data or methods, and it does not make sense to try and create an object from a static class by using the new operator. In fact, you can't actually create an instance of an object using ... number of objects created so far. This strategy works only because objectCount is a shared static field. If objectCount was an instance field, each object would have its own personal objectCount...

Ngày tải lên: 15/12/2013, 00:15

... productivity, and their tolerance for time spent learning and using tools is very low. Products must be consistent and predictable to make it worth the effort to learn and use them, and usability ... the Attributes Although the relationships between the management oriented attributes are equal no matter what role perspective is put on them, the perspective a role has affects which attributes ... industrial stakeholders’ practical concerns context and claims. ‘Practical design needs’ and ‘scientific objectivity needs’ obviously differ, and influences the question of in what way usability...

Ngày tải lên: 20/12/2013, 19:15

... The basic unit of object orientation. An object is an entity that has attributes, behavior, and identity. Objects are members of a class, and the attributes and behavior of an object are defined ... and responsibilities of those objects, and how the objects interact with each other. OO can produce elegant, easy to understand designs, which in turn leads to elegant and easy to understand ... show objects and object relationships is especially useful, and will be used in examples throughout this book. The various features of the UML will be introduced as needed. The Payoff of Objects...

Ngày tải lên: 20/12/2013, 21:16

... specifications for the Andrew Autogyro Navigator (Courtesy of [Andrew Corp].) Figure 2.12: The Andrew AUTOGYRO Navigator . (Courtesy of [Andrew Corp].) in [Allen et al., 1994; Bennett and Emge, 1994]. In ... center and inclined 11 degrees to the planet’s axis of rotation [Fraden, 1993]. This difference in location between true north and magnetic north is known as declination and varies with both time and ... 43 Figure 2.11: The Andrew Autogyro Model 3ARG. (Courtesy of [Andrew Corp].) Parameter Value Units Input rotation rate ±100 /s Minimum detectable rotation rate ±0.05 ±180 /s /hr Rate bandwidth 100...

Ngày tải lên: 22/12/2013, 20:16

... al., 1991; Killough and Pin, 1992; Pin and Killough, 1994; Borenstein, 1995]. Resulting problems include increased wheel slippage and thus reduced odometry accuracy. Recently, Reister and Unseren [1992; ... is attached) and the drive wheel. We can compute the incremental travel distance for the left and right wheel, U and U , L,i R,i according to U = c N (1.3) L/R, i m L/R, i and the incremental ... H. Byrne, originally published as Sandia Report SAND93-0827, Sandia National Laboratories, 1993. The authors wish to thank the Department of Energy (DOE), and especially Dr. Linton W. Yarbrough,...

Ngày tải lên: 22/12/2013, 20:16

... these methods. First, we show that all these estimation principles are intimately connected, and the main choices are between cumulant-based vs. negentropy/likelihood-based estimation methods, and ... approximatively derived from our analysis. 274 OVERVIEW AND COMPARISON OF BASIC ICA METHODS methods. In some cases, however, the algorithm and the estimation principle may be difficult to separate. The ... sense that different optimization methods can be used to optimize a single objective function, and a single optimization method can be used to optimize different objective functions. In this section,...

Ngày tải lên: 23/12/2013, 07:19