Research Methodology EPH 7112 LECTURE 8: VALIDATION.

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Presentation transcript:

Research Methodology EPH 7112 LECTURE 8: VALIDATION

Contents Validation Compute Performance Draw Conclusions Peer Review

Scientific Method Analysis HypothesisSynthesis Validation

Objectives Objective of Validation phase is To decide whether the objective of the task has been achieved Based on formal conclusions And rigorous peer review

Compute Performance Reduced results in Synthesis Scientific Method stepwise refinement Performance metrics may need to be revised if Not suitable Do not validate hypothesis

Null Hypothesis Statement of hypothesis that refers to a single, unambiguous value Eg: The average fuel efficiency of the new engine is 40 mpg Open-ended: The average fuel efficiency of the new engine exceeds 40 mpg

Rejection Confidence A measure of rejection of the null hypothesis

Draw Conclusions Two kinds of conclusions Formal conclusions Informal observations

Peer Review Knowledge offered without peer review is unacceptable Takes many forms: Conferences Journals Online-Journals Letters

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