AWS Big Data

AUGUST 9, 2024

Amazon Redshift at Dafiti Amazon Redshift is a fully managed data warehouse service, and was adopted by Dafiti in 2017. AWS offers Redshift Test Drive to validate whether the configuration chosen for Amazon Redshift is ideal for your workload before migrating the production environment. We started with 115 dc2.large

Data Lake 106

Data Lake Analytics Data Warehouse Data-driven 106

The Unofficial Google Data Science Blog

JULY 22, 2020

For example, imagine a fantasy football site is considering displaying advanced player statistics. 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. We offer two examples where this may be the case.

Experimentation 96

Experimentation Statistics Testing Knowledge Discovery 96

Cloudera

SEPTEMBER 10, 2021

The IRS has spent more than a decade working to combat high-cost hazards, including launching a collaborative Identity Theft Tax Refund Fraud Information Sharing and Analysis Center (ISAC) pilot for the 2017 tax-filing season, advancing authentication tools and taking proactive steps in fighting business identity theft.

Machine Learning 69

Machine Learning Statistics Data-driven Big Data 69

CIO Business Intelligence

FEBRUARY 28, 2023

The startup focused on federal contracts and earned its first contract with the Secret Service in 2017. Many of these technologies are time-tested frameworks and tools that don’t get a lot of publicity but are known platforms that have evolved and aged well. Today, it employs more than 200.

Metadata 98

Metadata Recreation/Entertainment Cost-Benefit Technology 98

Smart Data Collective

FEBRUARY 17, 2021

In 2017, the global market for healthcare analytics was valued at $16.9 To prove the words, here’s statistics by Stanford Medicine : Nearly three out of four PCPs (72%) think that improving EHRs’ user interfaces could best address EHR challenges in the immediate future. Big data has had a tremendous affect on the healthcare sector.

Big Data 89

Big Data Software Marketing Snapshot 89

CIO Business Intelligence

JUNE 14, 2022

Whitehall has expressed a desire to move to a buy once, use many times approach to technology as well as ensuring that nationally important systems are resilience tested annually. One Login would replace the 180 different accounts and 44 different sign-on methods you would theoretically need to access all government services. .

Strategy 105

Strategy IT Digital Transformation Data Processing 105

Smarten

MAY 11, 2017

Advanced Data Discovery allows business users to perform early prototyping and to test hypothesis without the skills of a data scientist, ETL or developer. Plug n’ Play Predictive Analysis enables business users to explore power of predictive analytics without indepth understanding of statistics and data science.

Experimentation 49

Experimentation Visualization Business Intelligence Predictive Analytics 49

Smarten

SEPTEMBER 6, 2019

With true self-serve business intelligence and analytics solutions, the average business user can perform data preparation, test theories and hypotheses by prototyping on their own and share clear, objective data with others.

Analytics 53

Analytics IT Business Intelligence Testing 53

Jen Stirrup

OCTOBER 21, 2019

For the leaders, the simplest option can simply be doing nothing, but let someone run around burning themselves out so that eventually it becomes a test of patience and stamina, rather than a test of what is right and wrong. BBC (2017) BBC’s 9 % gender pay gap revealed . EHRC (2017) Being Disabled in Britain. .

Data-driven 49

Data-driven Marketing Testing Insurance 49

The Unofficial Google Data Science Blog

NOVEMBER 17, 2020

On the one hand, basic statistical models (e.g. For example, consider the following simple example fitting a two-dimensional function to predict if someone will pass the bar exam based just on their GPA (grades) and LSAT (a standardized test) using the public dataset (Wightman, 1998). As introduced in Zaheer et al. Pfeifer, J.

Machine Learning 111

Machine Learning Deep Learning Modeling Interactive 111

Smarten

AUGUST 9, 2017

You may also have read the recent Gartner report entitled, ‘Augmented Analytics Is the Future of Data and Analytics’ , Published 27 July 2017, by Rita L. Users can perform advanced analytics in an easy-to-use, drag and drop interface without knowledge of statistical analysis or algorithms.

Analytics 40

Analytics IT Statistics ROI 40

Domino Data Lab

OCTOBER 23, 2019

As a result, there has been a recent explosion in individual statistics that try to measure a player’s impact. Knowing that the ultimate goal is to compare the social-media influence and power of NBA players, a great place to start is with the roster of the NBA players in the 2016–2017 season. test: py.test --nbval notebooks/*.ipynb.

Statistics 59

Statistics Machine Learning Testing Modeling 59

Smarten

NOVEMBER 22, 2017

Your business users can perform advanced analytics, using sophisticated tools in an easy-to-use, drag and drop interface, with no advanced skill requirement for statistical analysis, algorithms or technical knowledge.

Analytics 40

Analytics IT Business Intelligence Visualization 40

The Unofficial Google Data Science Blog

APRIL 23, 2024

If $Y$ at that point is (statistically and practically) significantly better than our current operating point, and that point is deemed acceptable, we update the system parameters to this better value. e-handbook of statistical methods: Summary tables of useful fractional factorial designs , 2018 [3] Ulrike Groemping.

Experimentation 52

Experimentation Optimization Uncertainty Metrics 52

Domino Data Lab

AUGUST 8, 2019

Another key point: troubleshooting edge cases for models in production—which is often where ethics and data meet, as far as regulators are concerned—requires much more sophistication in statistics than most data science teams tend to have. Public Health Reports (2017-07-10). It’s a quick way to clear the room. machine learning?

Data Science 71

Data Science Machine Learning Data Governance Statistics 71

O'Reilly on Data

DECEMBER 9, 2019

We develop an ordinary least squares (OLS) linear regression model of equity returns using Statsmodels, a Python statistical package, to illustrate these three error types. We use the diagnostic test results of our regression model to support the reasons why CIs should not be used in financial data analyses. and an error term ??

Statistics 30

Statistics Uncertainty Risk Marketing 30

Domino Data Lab

MAY 8, 2019

Finale Doshi-Velez, Been Kim (2017-02-28) ; see also the Domino blog article about TCAV. Adrian Weller (2017-07-29). “ They also require advanced skills in statistics, experimental design, causal inference, and so on – more than most data science teams will have. Challenges for Transparency ”. Riccardo Guidotti, et al.

Machine Learning 105

Machine Learning Data Science Modeling Visualization 105

CIO Business Intelligence

JULY 20, 2022

Yet in the cybersecurity field, women only account for about one quarter (24%) of the overall workforce, albeit, up from 11% in 2017, according to the ISC2 Women in Cybersecurity report. We are testing and learning our way into what to do differently both to attract and retain a more diverse set of talent and help them thrive and grow.”.

IT 136

IT Software Cost-Benefit Strategy 136

Andrew White

JUNE 27, 2022

Statistically the rate of fatal accidents increases in those stretches of road that follow such signs! And that was between 2010 and 2017. Or maybe at the DOT location where emissions are tested. Data Sharing – The Wrong Way? One week in four the fatal road deaths are shown. So, it looks solid. Surly everyone knows that.

Advertising 59

Advertising Statistics Reporting Testing 59

The Unofficial Google Data Science Blog

JULY 18, 2023

Editor's note : The relationship between reliability and validity are somewhat analogous to that between the notions of statistical uncertainty and representational uncertainty introduced in an earlier post. While it may be a little abstract, this concept forms a key piece of Classical Test Theory (CTT) , a foundation of psychometrics.

Measurement 52

Measurement Metrics Uncertainty Slice and Dice 52

O'Reilly on Data

JANUARY 25, 2021

Both SRE and DevOps emphasize similar practices: version control (62% growth for GitHub, and 48% for Git), testing (high usage, though no year-over-year growth), continuous deployment (down 20%), monitoring (up 9%), and observability (up 128%). It’s particularly difficult if testing includes issues like fairness and bias.

Machine Learning 364

Machine Learning Software Testing Technology 364