Pedro Sobreiro

4 Questions 41 Answers 0 Followers

Questions related from Pedro Sobreiro

How to interpret schoenfeld residuals visually?

Schoenfeld plots every time event to test the proportional hazard assumption. A straight line passing through a residual value of 0 with gradient 0 indicates that the variable satisfies the PH...

01 September 2019 836 1 View

How to structure research using Business Management and Information Systems theories?

I am assuming that the research in this area is supported by two paradigms behavioral science and design science. My research objectives are the development of solutions to organizations, using...

29 September 2013 7,357 3 View

How to manage research sources?

I am working with Zotero (combined with Dropbox that facilitates the files synchronization), a free citations management tool, I find it simple to work, gives me some features that I like a lot...

16 August 2013 7,715 41 View

Does anyone have experience with the project improvement decision in a Top-Down BPM approach?

When the approach to BPM its global, starting from strategy, after that, we make the assessment of macro processes, or as some approaches consider "capabilities". The next step is to identify...

10 July 2013 9,677 11 View