Software maintenance
Software Maintenance
... to preserve the value of software over time CATEGORIES of MAINTENANCE Corrective Maintenance: refers to modifications initiated by defects in the software Adaptive Maintenance: includes any ... WHAT IS SOFTWARE MAINTENANCE Any work done to change the software after it is in operation this include: Error corrections ... initiated as consequence of moving the software to a difference hardware or software platform-compiler, operating system or new processor Perfective Maintenance: refers to enhancements such...
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ỨNG DỤNG LUẬT KẾT HỢP VÀ THUẬT TOÁN APRIORI TÌM CÁC NHÂN TỐ ẢNH HƯỞNG PRODUCTIVTYQUALITY CỦA SOFTWARE MAINTENANCE PROJECT
... qua luật kết hợp thuật toán Apriori Bài thu hoạch gồm phần, phần tóm tắt qui trình khai phá liệu khái niệm luật kết hợp, bước tìm luật kết hợp, thuật toán Apriori Phần mô tả chi tiết ứng dụng ... Phần – Tổng quan toán tìm luật kết hợp thuật toán Apriori 1.Tóm tắt qui trình khai phá liệu 2.Bài toán tìm luật kết hợp (association rules) 3 .Thuật toán Apriori ... (ABCD)/support(AB) >= minconf B5: Xác định chọn luật phù hợp Thuật toán Apriori Trong data mining, Apriori thuật toán cổ điển cho việc tìm tập luật kết hợp Apriori thiết kế để hoạt động sở liệu có chứa...
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Software Maintenance Maturity Model (SMmm): The software maintenance process model April huffman abran dumke journal 2005
... classification of the Software Maintainer’s Key Processes This generic software maintenance process model helps explain and represent the various key software maintenance processes The key operational processes ... by the current version of the international standard 2.3.1 A software maintenance process model for the maturity model We realized early in the project the difficulty at hand in building a process ... adaptable process improvement models for software maintenance To address this issue and the other maintenance issues presented above, we propose a maturity model for software maintenance modeled...
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Software maintenance
... non-technical factors affecting software maintenance costs, as follows: 4/19 Software Maintenance • • • • • • Application type Software novelty Software maintenance staff availability Software life span Hardware ... considered as software evolution’ 5/19 Software Maintenance Key Issues in Software Maintenance A number of key issues must be dealt with to ensure the effective maintenance of software It is ... Maintenance Activities topic differentiates maintenance from development and shows its relationship to other software engineering activities 10/19 Software Maintenance Maintenance Processes Maintenance...
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Availability and reliability analysis of computer software systems considering maintenance and security issues
... assessing software availability In the end, the impact of software security issues on software availability is covered 2.2.1 Software Maintenance and Software Availability Software maintenance ... Validation of Software Maintenance Modelling 57 3.2.5 Software Availability Modeling Considering Software Maintenance 58 3.3 Software Maintenance Policy Considering Software Availability ... traditional ways of analyzing software quality often ignores the impact of environmental factors, such as software maintenance and software security issues Realizing the importance of software availability...
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Giáo trình SoftWare Testing
... of testing, namely, Unit testing, Integration testing, System testing, User Acceptance testing etc Let us see a brief definition on the widely employed types of testing Unit Testing: The testing ... INTRODUCTION TO SOFTWARE 1.1 EVOLUTION OF THE SOFTWARE TESTING DISCIPLINE 1.2 THE TESTING PROCESS AND THE SOFTWARE TESTING LIFE CYCLE .7 1.3 BROAD CATEGORIES OF TESTING ... repetition and to aid in the software maintenance Other functional testing techniques include: transaction testing, syntax testing, domain testing, logic testing, and state testing Finite state machine...
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The SAP2000 software package
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DSP Software
... execution time of DSP algorithms Others in this category are the Intel i860, AT&T DSP3 210, Motorola DSP9 6002, and the Analog Devices ADSP-2171 These often go by the names: DSP microprocessor, ... execution For example, many functions in DSP software libraries are written in assembly, and then accessed from larger programs written in C Even the staunchest software purist will use assembly code, ... Chapter 4- DSP Software 83 A particularly nasty problem for computer speed is backward compatibility When a computer company introduces a new product, say a data acquisition card or a software...
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An Introduction to Software Engineering
... generic software systems or reusing existing software ©Ian Sommerville 2004 Software Engineering, 7th edition Chapter Slide What is software engineering? Software engineering is an engineering ... software engineering and system engineering? What is a software process? What is a software process model? ©Ian Sommerville 2004 Software Engineering, 7th edition Chapter Slide FAQs about software engineering ... JUDGMENT • MANAGEMENT • Software engineers shall maintain integrity and independence in their professional judgment Software engineering managers and leaders shall subscribe to and promote an ethical...
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Software Processes
... Sommerville 2004 Software Engineering, 7th edition Chapter Slide 21 Process activities Software specification Software design and implementation Software validation Software evolution ... appropriate software tools available to the software development team ©Ian Sommerville 2004 Software Engineering, 7th edition Chapter Slide 41 Computer-aided software engineering Computer-aided software ... software quality Control changes to software ©Ian Sommerville 2004 Software Engineering, 7th edition Chapter Slide 40 Static workflows Workfl ow Description Business modelling The bu siness processes...
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Software Requirements
... implementation requirements, etc External requirements • Requirements which arise from factors which are external to the system and its development process e.g interoperability requirements, legislative requirements, ... chitects Softw are de velopers Software Engineering, 7th edition Chapter Slide Functional and non-functional requirements Functional requirements • Non-functional requirements • Statements ... Functional requirements Describe functionality or system services Depend on the type of software, expected users and the type of system where the software is used Functional user requirements...
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Real-time Software Design
... Software Engineering, 7th edition Chapter 15 Slide 13 System design Design both the hardware and the software associated with system Partition functions to either hardware or software Design ... not usually adequate Real-time systems are therefore usually designed as cooperating processes with a real-time executive controlling these processes ©Ian Sommerville 2004 Software Engineering, ... ©Ian Sommerville 2004 Software Engineering, 7th edition Chapter 15 Slide 10 Real-time programming ©Ian Sommerville 2004 Software Engineering, 7th edition Chapter 15 Slide 11 Real-time programming...
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Rapid software development
... Rapid software development Because of rapidly changing business environments, businesses have to respond to new opportunities and competition This requires software and rapid development ... iterative approach to software development leads to faster delivery of software Agile methods are iterative development methods that aim to reduce development overhead and so produce software faster ... waterfall model of development is impractical and an approach to development based on iterative specification and delivery is the only way to deliver software quickly ©Ian Sommerville 2004 Software Engineering,...
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Software Reuse
... Engineering, 7th edition Chapter 18 Slide Reuse- based software engineering Application system reuse • Component reuse • The whole of an application system may be reused either by incorporating it ... welldefined object or function may be reused ©Ian Sommerville 2004 Software Engineering, 7th edition Chapter 18 Slide Reuse benefits Increased dependability Reused software, that has been tried and ... systems (COTS reuse) or by developing application families Components of an application from sub-systems to single objects may be reused Covered in Chapter 19 Object and function reuse • Software...
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Component-based software engineering
... Component-based development Component-based software engineering (CBSE) is an approach to software development that relies on software reuse It emerged from ... ©Ian Sommerville 2004 Software Engineering, 7th edition Chapter 19 Slide CBSE and design principles Apart from the benefits of reuse, CBSE is based on sound software engineering design principles: ... interface; ©Ian Sommerville 2004 Software Engineering, 7th edition Chapter 19 Slide Component definitions Councill and Heinmann: • A software component is a software element that conforms to...
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