Exact(1)
By avoiding seers and unsound models and by using evidence-based procedures, we can save money and lives with better forecasts.
Similar(59)
Instead of directly discovering a structured process model, we first apply a well-known heuristic that discovers accurate but oftentimes unstructured (and even unsound) process models, and then we transform the resulting process model into a structured (and sound) one.
Instead, it was all the stuff — coöpted rating agencies, historically unsound mathematical models, huge leveraged and uncollateralized bets — that was out there in plain sight, and that the banks simply chose to ignore.
By contrast, HBOS, the result itself of a merger in 2001 between Halifax, the country's biggest mortgage lender, and Bank of Scotland, had adopted an unsound business model, in particular by aggressively pursuing market share in commercial property.
The two megathrifts are based on a profoundly unsound business model in which their profits accrue to shareholders and executives and their losses accrue to taxpayers.
Both efforts failed, not because the business models were unsound, he said, but because he could not arrange for financing.
The simplifying assumption of equal rates of the CAT model, albeit biologically unsound and rejected by cross validation (in favor of the CATGTR model), has the advantage of allowing a significant increase in computational speed [ 29], and was therefore used for bootstrap analysis.
The 3T model is physically unsound if the field scale average air temperature, measured at an arbitrarily chosen reference height, is used as input to the model.
In general, there are no fully satisfactory philosophical arguments for the thesis that model-theoretic validity is unsound with respect to logical truth in higher-order languages.
In fact, the incompleteness of second-order calculi shows that, given any calculus $C$ satisfying (4), one of the implications of (5) is false (or both are): either derivability in $C$ is incomplete with respect to logical truth or model-theoretic validity is unsound with respect to logical truth.
In my opinion it is unsound pedagogically to use a teaching model for younger learners from economically stressed neighborhoods even if it is being successfully employed for mature students who have already established learning styles and have enriched educational backgrounds from privilege or exceptional opportunity.
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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com