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Towards optimal experimentation in online systems

The Unofficial Google Data Science Blog

the weight given to Likes in our video recommendation algorithm) while $Y$ is a vector of outcome measures such as different metrics of user experience (e.g., Crucially, it takes into account the uncertainty inherent in our experiments. Figure 2: Spreading measurements out makes estimates of model (slope of line) more accurate.

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Dell cuts jobs amid growing economic uncertainties

CIO Business Intelligence

In its latest filing, the company said it continued executing cost management measures, “including limiting external hiring, employee reorganizations, and other actions” to align its investments with strategic priorities and customer needs. These actions resulted in a reduction in overall headcount.

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Optimizing IT resources through infrastructure, people, and processes

CIO Business Intelligence

EY recently found that in current economic and financial uncertainty, 94% of tech executives plan to increase their IT investment over the next year. Optimization also rose to the top of IT leaders’ lists: 67% measure success within their IT organization by better optimizing resources. Digital Transformation

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AWS growth slows further by persistent macroeconomic uncertainty

CIO Business Intelligence

Revenue growth at Amazon’s cloud computing division, Amazon Web Services, continued to slow in the fourth quarter as enterprises advanced their cost-cutting measures, brought on by uncertain macroeconomic environment. As expected, these optimization efforts continued into the fourth quarter,” Olsavsky added.

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The only CIO resolution that matters

CIO Business Intelligence

Perhaps in an age when our forebears huddled around campfires waiting for warmer weather annual reviews were the optimal way to accumulate knowledge and empower human agency. As a first step toward reducing uncertainty and surprise in 2024, I suggest CIOs take baby steps to operationalize learning by leaning into this briefing structure.

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How to Move from Real-Time Data to Real-Time Decisions

CIO Business Intelligence

In How to Measure Anything , Douglas Hubbard offers an alternative definition of “measurement” to the Oxford English Dictionary’s “the size, length, or amount of something.” Hubbard defines measurement as: “A quantitatively expressed reduction of uncertainty based on one or more observations.”.

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Top 8 challenges IT leaders will face in 2024

CIO Business Intelligence

To get back in front, IT leaders will have to transform lessons learned from 2023 into actionable, adaptable processes, as veteran technology pros have been remarkably consistent in identifying global and economic uncertainties as key challenges for IT leaders to anticipate in 2024 as well.

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