Working to make facility components marginally more efficient, when the driver of data center power consumption is the increasing numbers of servers and storage, misses the root cause of data center energy consumption growth.
"Explaining drivers of big data returns" section is the core of the paper and develops a formal statistical analysis of adoption and returns achieved.
This paper discusses three main drivers of the differences: data sources, data processing, and covariates used for modelling.
A difference-in-difference was estimated between baseline (3 years before merger approval) and each subsequent year up to 4 years post-merger, controlling for work environment, drivers of job satisfaction, data year, type of hospital and occupation group.
Two years ago, the team turned its attention to a simple but readily available bit of data: drivers' height and weight.
The transformational characteristics of this driver included the use of data to assess performance through open discussion, collective identification of weaknesses or gaps, and most importantly the sharing of experience and suggestions on how to improve performance.
The research compared data collected anonymously from the smartphones of about 12,000 ride-hailing drivers across the U.S. to millions of data points from trips taken by average American drivers and found that ride-hailing drivers were less likely to speed, drive aggressively or fumble with their phones during a trip.
When this information can be accessed either through a display interface in the car or programmatically through an on-board computer, law enforcement could gain access to a significant amount of data about drivers without a warrant.
Its compilation of data on drivers and passengers may even help "ensure safety and root out discrimination against passengers".
