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Measuring Validity and Reliability of Human Ratings

The Unofficial Google Data Science Blog

E ven after we account for disagreement, human ratings may not measure exactly what we want to measure. Researchers and practitioners have been using human-labeled data for many years, trying to understand all sorts of abstract concepts that we could not measure otherwise. That’s the focus of this blog post.

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What are model governance and model operations?

O'Reilly on Data

A catalog or a database that lists models, including when they were tested, trained, and deployed. A catalog of validation data sets and the accuracy measurements of stored models. Model operations, testing, and monitoring. Other noteworthy items include: Tools for continuous integration and continuous testing of models.

Modeling 194
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INE Security Enables CISOs to Secure Board Support for Cybersecurity Training

CIO Business Intelligence

CISOs are increasingly anxious because while they realize the ax will fall on them when the inevitable breach occurs, securing boardroom support for heavy investment in preventative measures, like training, is challenging in a world where revenue is demanded for each dollar spent. “The million compared to those with lower levels.

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The change management Informatica needed to overhaul its business model

CIO Business Intelligence

billion business, and every dollar goes through a set of business processes and applications that didn’t exist in 2017. Then at the other end, we did a fantastic job involving the sales operations, finance, and marketing teams in the testing and design, and we did a great job training people. Today, we’re a $1.6

Modeling 114
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Agile Technology and Big Data Improve the State of Cybersecurity

Smart Data Collective

The number increased 56% between 2017 and 2018. Cybersecurity experts are using data analytics and AI to identify warning signs that a firewall has been penetrated, conduct risk scoring analyses and perform automated cybersecurity measures. This can be achieved through penetration testing, simulated attacks, and application scanning.

Big Data 115
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How Volkswagen Autoeuropa built a data solution with a robust governance framework, simplifying access to quality data using Amazon DataZone

AWS Big Data

The first use case helps predict test results during the car assembly process. The following criteria were considered to identify these use cases: Use cases that deliver measurable business value for Volkswagen Autoeuropa. One way to measure the user experience is through user feedback surveys. The team identified two use cases.

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Private cloud makes its comeback, thanks to AI

CIO Business Intelligence

As we are testing and dipping our toes in the water with AI, we are choosing to keep that as private as possible,” he says, noting that the public cloud has the horsepower needed for many LLMs of today but his company has the option of adding GPUs if needed via its privately owned Dell equipment. We have no choice.

IT 143