Smart Data Collective

MARCH 2, 2023

However, there are even more important benefits of using big data during a bad economy. As a result, they will need to invest in data analytics tools to sustain a competitive edge in the face of growing economic uncertainty. They can use data mining tools to evaluate the average interest rate of different lenders.

Big Data 81

Big Data Uncertainty Risk Data mining 81

O'Reilly on Data

JANUARY 22, 2019

Finance is not physics. Despite all the complicated mathematics of modern finance, its theories are woefully inadequate, especially when compared to those of physics. Perhaps finance is harder than physics. This observation is particularly applicable to finance. Image by Mike Shwe and Deepak Kanungo. Used with permission.

Modeling 134

Modeling Finance Uncertainty Data mining 134

The Unofficial Google Data Science Blog

JANUARY 14, 2016

Unlike experimentation in some other areas, LSOS experiments present a surprising challenge to statisticians — even though we operate in the realm of “big data”, the statistical uncertainty in our experiments can be substantial. We must therefore maintain statistical rigor in quantifying experimental uncertainty.

Experimentation 41

Experimentation Statistics Metrics Measurement 41

The Unofficial Google Data Science Blog

JULY 22, 2020

One reason to do ramp-up is to mitigate the risk of never before seen arms. A ramp-up strategy may mitigate the risk of upsetting the site’s loyal users who perhaps have strong preferences for the current statistics that are shown. For the first example, consider a small website that is a platform for content on personal finance.

Experimentation 95

Experimentation Statistics Testing Strategy 95