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Chart Snapshot: Anchor Chart + Example

The Data Visualisation Catalogue

This chart was originally used as a trading tool to visualise and analyse the price movements over time. Example Georgios Karamanis adapted this visualisation method for another purpose: to visualise the viewership of the TV series The Great British Bake Off. Each symbol or ‘anchor’ represents a trading session.

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Best Practice of Using Data Science Competitions Skills to Improve Business Value

DataRobot Blog

Companies are emphasizing the accuracy of machine learning models while at the same time focusing on cost reduction, both of which are important. In this blog post, we would like to present some examples of actual cases in which noise reduction had a significant effect in real-world applications, and in which powerful features were obtained.

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2018 Call for Code Winner Project OWL advances its natural disaster communication network

IBM Big Data Hub

In June, we took a major step in our journey by conducting a series of air bound tests dubbed “SpaceDucks 3” in San Luis Obispo, CA. We’re pleased to report that we successfully launched six balloons, including a group of five mesh SpaceDucks at one time. Air Force to thank as part of the R&D funding as well.

IT 72
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Why Invest Now? Three Investors Share the Story Behind Alation’s Series E

Alation

Alation has raised $123M in Series E funding at a valuation of in excess of $1.7B, a material increase from the Series D round in June of last year, particularly in the context of the recent stock-market decline. This quarter has been a uniquely challenging time to raise capital. The timing may surprise some.

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Ethics Sheet for AI-assisted Comic Book Art Generation

Cloudera

This blog is intended to serve as an ethics sheet for the task of AI-assisted comic book art generation, inspired by “ Ethics Sheets for AI Tasks.” AI-assisted comic book art generation is a task I proposed in a blog post I authored on behalf of my employer, Cloudera. It can take a long time and a lot of practice. Introduction.

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Product Clustering Techniques in Demand Forecasting

DataRobot

Demand forecasting is a common Time Series use case in DataRobot. In this blog post, we describe these strategies. However, it shouldn’t be too hard to achieve with Python or R. After several iterations of XGB estimation, series that have similar model performance are then assigned to individual clusters.

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AWS EC2 instance types: Challenges and best practices for hosting your applications in AWS

IBM Big Data Hub

However, as the demand profile of every application is unique—and can change over time—this task is much easier stated than solved. In this blog post, we will explore the challenges of selecting the best Amazon EC2 instance type for your application and provide you with some best practices for how to make the right decision.