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Process capability Baseline. Presented by Basker George. Baseline. Specification ( 规格 ) or Product ( 乘积 ) that has been formally ( 形式上 ) reviewed and agreed upon, that serves as the basis ( 基础 ) for further development. Process Assets( 资产 ).
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Process capability Baseline Presented by Basker George
Baseline • Specification (规格) or Product (乘积) that has been formally (形式上) reviewed and agreed upon, that serves as the basis (基础) for further development.
Process Assets(资产) • In case future projects are similar to the previous projects, the projects modules called project assets can be reused. • The following assets are collected & reused through a separate system.
Process Assets • Project management plan • Configuration management plan • Schedule • Standards, checklists, guidelines, templates & other aids(帮助) • Developed tools & related tools • Training materials • Other documents that could be reused by future projects
Process Assets • Links to process assets are maintained in the process database. • The process assets are maintained as separate files • General purpose check-list, templates, forms, standards & other documents that are part of quality system are form of process assets. • They are available online through web- based system.
Body of Knowledge(知识) • Body of Knowledge (BOK) is a Knowledge Management System to leverage (杠杆作用) the collective experience to their employees. • The knowledge is organized by different topics
Body of Knowledge • Key topics in BOK include: • Human resource development • Computer & communication services • Requirement Specification • Build • Tools • Methodologies / Techniques
Body of Knowledge • Education & Research • Other facilities • Design • Review / Inspection & Testing • Quality assurance & Productivity • Project Management
Process Capability Baseline • It represents the capability of the process in quantitative terms • It is nothing but the range of results that can be expected if the process is followed. • The focus of baseline is primarily on quality & productivity.
Process Capability Baseline • The PCB at INFOSYS specifies the following: • Delivered Quality • Productivity • Schedule • Effort Distribution(配给物) • Defect injection rate • In process defect removal efficiency • Defect distribution
Baseline Creation • A process baseline represents the expected outcome by following the trail (踪迹) of the process. • Some important Definitions: • Productivity: is defined in terms of function point • Quality: Delivered defects per function point
Baseline Creation • Defect Injection Rate: total no of defects injected during the life cycle of project. • Overall Defect Removal efficiency: The percentage of total defects that are detected inside the process.
Baseline Creation • F=Size of software in function points • E=Total effort spent in the project • D1=Total number of defects found during development. • D2=Total no of defects found after delivery • D=D1+D2 • Productivity = E/F • Quality=D2/F • Defect Injection Rate= D/F • Overall Defect Removal efficiency = D1/D
Productivity of development Projects 50 40 20 0 10 20 FP/PERSON-MONTH
Process Improvement & Analysis • The PCB is used to compare previous years PCB to analyze quality & productivity. • The PCB is also used to analyze defect injection rate. • In general, If performance parameter differs dramatically, then attempt is made to identify the causes. • PCB is also used in Process Improvement Planning.