The Unofficial Google Data Science Blog

APRIL 23, 2024

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.

Experimentation 52

Experimentation Optimization Uncertainty Metrics 52

Sisense

MAY 16, 2019

Economic performance was measured by GDP, and this is where modern Irish economic history and our study intersect. T he value of the Irish economy is now close to €300 billion, 56 percent higher than at the Celtic Tiger peak of 2007. Explore the Interactive Dashboard. In 2018 it was reported that Irish economic growth was 7.8

Uncertainty 73

Uncertainty Reporting Dashboards Sales 73

Occam's Razor

APRIL 8, 2013

First, you figure out what you want to improve; then you create an experiment; then you run the experiment; then you measure the results and decide what to do. For each of them, write down the KPI you're measuring, and what that KPI should be for you to consider your efforts a success. Measure and decide what to do.

Metrics 156

Metrics KPI Analytics Key Performance Indicator 156

The Unofficial Google Data Science Blog

APRIL 19, 2021

For these ML systems, calibration simplifies interaction. The numerical value of the signal became decoupled from the event it was measuring even as the ordinal value remained unchanged. bar{pi} (1 - bar{pi})$: This is the irreducible loss due to uncertainty. And users may start receiving a lot more spam!

Modeling 122

Modeling IT Metrics Testing 122