Chapter 4. Decision Modeling: The Decision Asset Investigation Process
Are we drowning in data? The world is now creating more than 100 zettabytes (ZB)1 of data every year, “roughly equivalent to every human generating an entire copy of the Library of Congress each year,” according to Marc Warner in Computer Weekly. But is it really helping us? “If data-driven decision making was right,” Warner adds, “this growth should lead to vastly improved organizational performance.... Has that happened? Clearly not.” What’s going on?
Data can only help us think or do something more efficiently if it’s the right data, in the right form, at the right time. Zettabytes of the wrong data in the wrong form don’t help us meet our objectives; in fact, data can get in the way. This is why so many decision makers routinely say things like, “Please don’t send me any data. I’m simply not interested.”
Decision intelligence fixes this problem by changing your data into a more usable form. The Decision Asset Investigation process (Process B2, illustrated in Figure 4-1) is the first step on the path to building software simulation of the path(s) from actions to outcomes, to help you determine the best actions to take. The CDD serves as a “scaffold” that shows you where data supports that simulation. Decision Asset Investigation starts with your initial CDD and uses it as a guide to your investigation to find multiple assets that can be used to inform evidence-based decision making. In particular, this is ...
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