O'Reilly on Data

MAY 27, 2020

Under school district policy, each of Audrey’s eleven- and twelve-year old students is tested at least three times a year to determine his or her Lexile, a number between 200 and 1,700 that reflects how well the student can read. They test each student’s grasp of a particular sentence or paragraph—but not of a whole story.

Risk 356

Risk Testing Measurement Reporting 356

IBM Big Data Hub

JULY 6, 2023

.” “Data science” was first used as an independent discipline in 2001. The fields have evolved such that to work as a data analyst who views, manages and accesses data, you need to know Structured Query Language (SQL) as well as math, statistics, data visualization (to present the results to stakeholders) and data mining.

Machine Learning 54

Machine Learning Data Science Statistics Deep Learning 54

Domino Data Lab

MAY 20, 2021

We present the inner workings of the SMOTE algorithm and show a simple “from scratch” implementation of SMOTE. Figure 3 shows visual explanation of how SMOTE generates synthetic observations in this case. Their tests are performed using C4.5-generated Chawla et al., Pima Indian Diabetes (Smith et al., Chawla et al.

Machine Learning 136

Machine Learning Metrics Data mining Knowledge Discovery 136

Domino Data Lab

APRIL 3, 2019

In particular, here’s my Strata SF talk “Overview of Data Governance” presented in article form. That presented an opportunity to learn, putting me in the same position as much of the audience. The on-the-ground reality of DG presents an almost overwhelming array of topics. The presentation layer moved UX into the browser.

Data Governance 84

Data Governance Machine Learning Metadata Big Data 84

Occam's Razor

APRIL 25, 2011

Every presentation I do is customized for the audience in the room. I'm going to present a cluster of what I think are digital "crimes against humanity." Making website iterations based on executive opinions, but not site testing. But maybe the issue is that you (and the Marketers and Leaders.

Marketing 126

Marketing Measurement Metrics Testing 126

Domino Data Lab

JULY 9, 2019

Chris Wiggins , Chief Data Scientist at The New York Times, presented “Data Science at the New York Times” at Rev. In 2001, Bill Cleveland writes this article saying, “You are doing it wrong.” It’s a visual problem so it works both in our MSE and it works by your eyeballs. And it works.

Data Science 112

Data Science Machine Learning Advertising Modeling 112

Domino Data Lab

AUGUST 8, 2019

Secondly: some key insights discussed at Sci Foo finally clicked for me—after I’d heard them presented a few times elsewhere. He’s been out of Wolfram for a while and writing exquisite science books including Elements: A Visual Explanation of Every Known Atom in the Universe and Molecules: The Architecture of Everything. No big deal.”.

Data Science 71

Data Science Machine Learning Data Governance Statistics 71