Explain predictive validity, Software Engineering

Assignment Help:

Q. Explain Predictive validity?

Predictive validity: It is the potential of the model to predict future failure behaviour from present and past failure behaviour. This capability is important only when failure behaviour is changing. There are two universal ways of viewing predictive validity based on the two equivalent approaches to characterizing failure random process namely

1. The number of failure approach as well as

2. The failure time approach.

We can visually ensure the predictive validity by plotting the relative error against the normalised test time.


Related Discussions:- Explain predictive validity

Define debugging, Define debugging. Debugging is explained as the proce...

Define debugging. Debugging is explained as the process of removal of defect. It happens as a consequence of successful testing

What is the use of architectural design, What is the use of Architectural d...

What is the use of Architectural design? The Architectural design explains the relationship among major structural elements of the software, the "design patterns" that can be u

Function module can be called from a transaction screen, A function module ...

A function module can be called from a transaction screen outside an ABAP/4 program. Yes, a function module called from transaction screen.

Explain process and product quality, Explain Process and product quality ...

Explain Process and product quality The quality of a developed product is influenced by the quality of the production process. This is important in software development as some

What is cycle stealing dma operation, What is cycle stealing DMA operation?...

What is cycle stealing DMA operation? Cycle Stealing: In this process, the DMA controller transfers one data word at a time, after which it must return control of the buses to

Which is not the purpose of full annealing, Which is not the purpose of ful...

Which is not the purpose of full annealing Produces hardest material.

Operation of the clue-less system, A player with an active turn must make a...

A player with an active turn must make a valid move with their character or pass their turn. As a first move in the game, the player can move to the hallway that is adjacent to the

Span and average span size of a program, Q. Explain Span and average span s...

Q. Explain Span and average span size of a program? Span dimension indicates the number of statements that pass between successive uses of a variable. For illustration in the f

Briefly explain integration testing, Q. Briefly explain Integration Testing...

Q. Briefly explain Integration Testing? Integration Testing: In this the module are methodically integrated and tested to find protocol design error, interface problems, errors

Show reasons why it is difficult to improve software process, Q. List four ...

Q. List four reasons why it is difficult to improve software process. Ans It is difficult to get better software process due to following reasons: 1. Lack of knowledge-

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd