PPT-Regression testing for ETS-6

Thomas Jonsson Why Whats needed Automated testing of many test cases is a requirement to avoid regressions Automated testing is also needed for Continuous Integration Recording the provenance of regression test cases is important to be able to repeat the the reference simulation. Di64256erentiating 8706S 8706f Setting the partial derivatives to 0 produces estimating equations for the regression coe64259cients Because these equations are in general nonlinear they require solution by numerical optimization As in a linear model Definition of Retesting and Regression Testing: Re - Testing : After a defect is detected and fixed, the software should be retested to confirm that the original defect has been successfully removed. Assurance with Intelligence. Paul Gerrard. Gerrard. Consulting. 1 Old Forge Close. Maidenhead. Berkshire. SL6 2RD UK. e: paul@gerrardconsulting.com. w: http://gerrardconsulting.com. t: 01628 639173. Applied Regression -- Prof. Juran. 2. Outline for Session 2. More Simple Regression. Bottom Part of the Output . Hypothesis Testing. Significance of the slope and intercept parameters . Interval Estimation. Mitchell Hoffman. UC Berkeley. Statistics: Making inferences about populations (infinitely large) using finitely large data.. Crucial for Addressing Causal Questions, e.g. :. - Does smoking cause cancer?. 9E.1. : . Inference Testing for Linear Regression. To test claims and make inferences based off of linear regression analyses. Objective:. Introduction . Recall the . two-sample inference tests from the previous chapters. . Assurance with Intelligence. Paul Gerrard. Gerrard. Consulting. 1 Old Forge Close. Maidenhead. Berkshire. SL6 2RD UK. e: paul@gerrardconsulting.com. w: http://gerrardconsulting.com. t: 01628 639173. Shashi. M. . Kanbur. SUNY Oswego. Workshop on Best Practices in . Astro. -Statistics. IUCAA January . 2016. Collaborators . and Funding. HP Singh, R. Gupta, C. . Ngeow. , L. . Macri. , A. . Bhardwaj. . Software Testing Tools. Functional and Regression test tools. Performance test tools. Mobile test tools. Test Management tools. Defect Management tools. Functional and Regression test tools.  . Testing . British Butter Price and Quantities from Denmark and New Zealand 1930-1936. I. Hilfer (1938). “Differential Effect in the Butter Market,” . Econometrica. , Vol. 6, #3, pp.270-284. Data. Time Horizon: Monthly 3/1930-10/1936. Chapter 27: . Inference Testing for Linear Regression. To test claims and make inferences based off of linear regression analyses. Objective:. Introduction . Recall the . two-sample inference tests from the previous chapters. . Presented by . Adnet, Inc. Feb . 2015. . Introduction. Automates manual repeatable test processes using formal testing procedure. Controls test execution, comparison of actual outcomes to predicted outcome with test preconditions. : A British biometrician, Sir Francis Galton, defined regression as ‘stepping back towards the average’. He found that the offspring of abnormally tall or short parents tends to regress or step back to average.. Regression Trees. Characteristics of classification models. model. linear. parametric. global. stable. decision tree. no. no. no. no. logistic regression. yes. yes. yes. yes. discriminant. analysis.