implementing an object oriented design
Báo cáo khoa học: "An Object-Oriented Approach to the Design of Dialogue Management Functionality" doc
... transaction However, for the enquiry to stand any chance o f reaching a successful conclusion, it must eventually be processed by an instance of a class (in object- oriented terms a specific 'object' ), ... several candidates for 'handling instance' on Domain Spotter's candidate list, the Dialogue Manager, in the system's next turn, will prompt the user to choose one of them (and, of course, accept any ... Management in Natural Language Systems: 51-60 Rumbaugh, James, Michael Blaha, William Premerlani, Frederick Eddy, and William Lorensen 1991 Object- Oriented Modeling and Design Englewood Cliffs,...
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0321721330 {ACD8604A} practical object oriented design in ruby an agile primer metz 2012 09 15
... tolerates change because any change in behavior can be made by changing code in just one place In addition to behavior, objects often contain data Data is held in an instance variable and can be anything ... Practical Definition of Design The Tools of Design Design Principles Design Patterns The Act of Design How Design Fails When to Design Judging Design 10 A Brief Introduction to Object- Oriented Programming ... solely by blogs and the Internet www.it-ebooks.info PRACTICAL OBJECT- ORIENTED DESIGN IN RUBY An Agile Primer Sandi Metz Upper Saddle River, NJ • Boston • Indianapolis • San Francisco New York...
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Object-oriented Design
... Object- oriented development Object- oriented analysis, design and programming are related but distinct OOA is concerned with developing an object model of the application ... indicate that an attribute of an object is an associated object or that a method relies on an associated object ©Ian Sommerville 2004 Software Engineering, 7th edition Chapter 14 Slide 18 An association ... Chapter 14 Slide Objects and object classes An object is an entity that has a state and a defined set of operations which operate on that state The state is represented as a set of object attributes...
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Tài liệu Building Skills in Object-Oriented Design pot
... Hand and Outcome Classes 39.1 Hand Overview 39.2 Hand Total Class Design 39.3 Hand Hard Total Class Design 39.4 Hand Soft Total Class Design 39.5 Card Class Updates 39.6 Hand ... attempt to design a solution that is complete and perfect the very first time We can’t emphasize enough the need to design many times before understanding what is important and what is not important ... we grow to understand the problem domain and providing an appropriate level of design detail We find that any initial “high-level” design can miss details of the problem domain, and this leads to...
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Báo cáo " Specifying Object-Oriented Design Patterns using OWL " pdf
... DataTypeProperty ObjectProperty DataTypeProperty ObjectProperty DataTypeProperty ObjectProperty DataTypeProperty ObjectProperty ObjectProperty Range Text The class Catalog Text The class DesignPattern Boolean ... Protégé-Frames and ProtégéOWL editors Protégé ontology can be exported into a variety of formats including RDF(S), OWL, and XML Schema We specified object oriented design patterns of Gamma et al [2] A design ... Ontology with an existing ontology query tool, study on developing a new tool which support for selecting design patterns automatically in Pattern -Oriented Analysis and Design Process and then evaluate...
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Chapter 6 Object-Oriented Design pptx
... Object- Oriented Design • Now we can extend our discussion of the design of classes and objects • Chapter focuses on: software development activities determining the classes and objects ... a software design determines: how the solution can be broken down into manageable pieces what each piece will • An object- oriented design determines which classes • Low level design details ... interpreter without creating an object • Static methods cannot reference instance variables because instance variables don't exist until an object exists • However, a static method can reference static...
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Introduction to c++ for financial engineers an object oriented approach
... templates and RTTI An introduction to data structures and Complexity Analysis The Standard Template Library (STL) and its applications to Quantitative Finance Introduction to Design Patterns and integration ... application and in general some parts of an application can be written in an object- oriented fashion while other parts can and should be written using a modular approach, reminiscent of Fortran, C and ... with C++ and Finance Part I C++ Essential Skills Introduction to C++ and Quantitative Finance 1.1 INTRODUCTION AND OBJECTIVES In this chapter we give an overview of the C++ programming language,...
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An Object-Oriented Programming Model for Event-Based Actors potx
... rather than by extending an existing language or inventing a new language We believe that by using a modern programming language with general and well-defined constructs that work well together and ... an instance of the following abstract class: abstract class Function1[-S, +T] { def apply(x: S): T } The prefixes “-” and “+” are variance annotations, signifying contravariance and covariance, ... Concurrency Control Runtime Chrysanthakopoulos and Singh [CS05] discuss the design and implementation of a channel-based asynchronous messaging library Channels can be viewed as special state-less...
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An Object-Oriented Multimedia Database System for a News-on-Demand Application* pot
... novel object oriented model for a video database is proposed in (Oomoto and Tanaka 1993) The model is schemaless, and includes inheritance by inclusion as an inheritance mechanism This means that ... hierarchy as objects are instantiated and their attribute values set This discussion refers to Fig 12 and 13, where object instances of type X are denoted as MyX and the arrows are from objects to ... occurrences of instances of atomic types In Fig 12, MyFigure has a reference to an instance of Image In Fig 13, MyAudio has a reference to an instance of Audio, MyVideo to an instance of Video, and MyStext-1,...
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object oriented design in java 1998
... world Objects within an object- oriented system may still transform input data to output data, but this is not the only possible way to organize an object- oriented program From an object- oriented ... parent’s interface Anything that a superclass object can do, a subclass object can also For example, if class A is a subclass of class B, then an A object can anything a B object can In this practical ... three objects • Each Label object also uses a Font object to change the way that it displays characters • A Random object named randomizer Random objects act as “factories” for producing pseudo-random...
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developing chemical information systems an object oriented approach using enterprise java
... at hand or to prepare the data for display in a Web page As an example, in a database table of employees, each record could map to an instance of an entity bean • Message-driven beans are designed ... abstraction in our programming languages and in our methods Thus, we have seen the move from C to Java, from structured methods to object- oriented design, and from classes to design patterns to architectural ... better reason about and communicate the analysis and design decisions your team must make in building quality softw are The authors have a deep understanding of J2EE and the UML and a strong sense...
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Phân tích thiết kế hướng đối tượng - Object oriented design: A case study ppt
... đồ Biểu đồ thành phần Biểu đồ cài đặt Reference Slides of Prof Pascal Molli, Loria, France Object oriented Design, JEDI, Sun Microsystem ... Biểu đồ cộng tác Xác định đối tượng Quan hệ đối tượng Thông điệp thứ tự gửi thông điệp đối tượng Biểu đồ cộng tác Biểu đồ lớp Xác định lớp Xác định quan hệ lớp Xác định thuộc tính Xác...
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.Object-Oriented Design for Temporal GIS Phần 1 doc
... Object- Oriented Design for Temporal GIS Object- Oriented Design for Temporal GIS MONICA WACHOWICZ UK USA Taylor & Francis, 11 New Fetter Lane, London EC4P 4EE Taylor & Francis Inc., ... and the object- oriented methodologies can be integrated to represent and manipulate space and time in GIS Time Geography provides a conceptual framework for capturing the semantics of space and ... proliferation of objectoriented concepts, notations, models, and application areas This book provides a much-needed geographic perspective to enhance both the development and understanding of object- oriented...
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.Object-Oriented Design for Temporal GIS Phần 2 pptx
... the object- oriented paradigm as a common framework to handle the complexity of semantics of spatio-temporal data defined within a knowledge domain 1.1 OBJECT- ORIENTED ANALYSIS AND DESIGN Object ... background to object orientation by summarising the efforts in the areas of object- oriented methods, temporal databases and version management approaches The object- oriented analysis design proposed ... occurring during the lifespan of an entity 6 OBJECT- ORIENTED DESIGN FOR TEMPORAL GIS This experience is in fact conceptualised as a succession of changes of locations and events over a space-time...
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.Object-Oriented Design for Temporal GIS Phần 3 docx
... semantics to objectoriented analysis and design of spatio-temporal data models in GIS Chapter considers the concepts behind the object- oriented approach CHAPTER THREE Object- oriented analysis and ... background on object orientation summarises the chronological developments from object- oriented programming languages to object- oriented design methods, and finally to object- oriented analysis methods ... THREE Object- oriented analysis and design Object- oriented methods cover methods for design and methods for analysis Sometimes there is an overlap, and it is really an idealization to say that they...
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.Object-Oriented Design for Temporal GIS Phần 4 doc
... characterise OBJECT- ORIENTED ANALYSIS AND DESIGN 37 the dynamic nature of objects within an object- oriented model At any point in time, the state of an object involves all properties of this object (usually ... processes within an object- oriented analysis and design method cannot be described in a ‘cookbook’ His proposal for an object- oriented development embodies purpose, products and activities which ... specifies an ODM (object data model), ODL (object definition language), OQL (object query language) as well as C++ and Smalltalk language bindings for OODBMS Conforming to the ODMG-93 standard, an object- oriented...
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.Object-Oriented Design for Temporal GIS Phần 5 pptx
... need for version management of all instances that can belong to a space-time path This implies the analysis and design of a version management mechanism in order to manage change over time within ... offers much practical guidance, and implies the 45 46 OBJECT- ORIENTED DESIGN FOR TEMPORAL GIS feasibility of applying object- oriented methods to the problem of handling space and time in GIS This ... sequence of states and events in which change can occur over its states A change can result from the effects of human activity due to an alteration, modification or transformation of an entity state...
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.Object-Oriented Design for Temporal GIS Phần 6 pps
... can change its position on the ground (see Figure 5.1) As the boundary changes its position, a transfer of territory from one authority to another will occur, causing changes in sovereignty and, ... during the lifespans of public boundaries On the other hand, states tell us what has changed, is changing, or will be changed during the lifespan of public boundaries The main advantage of this ... draft and new states is spatial generalisation, which demands procedures for line simplification (capability constraint) The Ordnance Survey uses different scales for 60 OBJECT- ORIENTED DESIGN...
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.Object-Oriented Design for Temporal GIS Phần 7 pdf
... STDM Finally, the analysis and design of the STDM using an object- oriented method has raised issues in version management Having a system with several instances of several object classes connected ... play an important role in the update scenario Figure 5.11 illustrates an example with three update procedures: creation of a new object, creation of a new object from an existing object, and relocation ... the STDM: creation of a new object, creation of a new object from an existing object, and relocation of an existing object These update procedures are due to valid changes that have occurred over...
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