Xebia Articles

Solving hard data problems with causal data science

Posted by Walter van der Scheer on Oct 30, 2017 1:10:03 PM

“There’s lots of value in data analytics. But when the low-hanging fruit in a dataset is gone, it becomes harder to extract value from the data.” It is tempting for organizations to find biased answers and draw faulty conclusions, like mixing causation with correlation. In a recent presentation at the Meetup Business Experimentation, Adam Kelleher, lead data scientist at Buzzfeed, emphasized that this is not without risk.

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Topics: Big Data & Data Science

Applied Data Science - The new standard in data-driven business

Posted by Giovanni Lanzani on May 9, 2017 9:00:00 AM

Putting predictive models into production demands a streamlined workflow, and highly skilled data scientists and engineers. For the past few years, organizations have focused on developing strong proof of concepts and initial use cases. Now they must successfully introduce data-driven concepts into their daily operations. This year, data-driven companies will make productionizing data projects the priority and focus. Productionizing will increase exposure in other parts of the company, so data science teams will turn to proven methods, like microservices and APIs, to streamline their process. Data governance will become a standard part of any data project. Big Data technology has matured and is mostly enterprise-ready, increasing the pressure on and demand for data scientists. Major tech players like Google, LinkedIn, and Facebook will continue to open-source their product innovations in an early stage. In 2017, the gap between textbook data scientists and seasoned practitioners will widen further. Companies that retain, foster, and attract people who can apply data science in production will gain a significant competitive advantage.

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Topics: Big Data & Data Science

4 Training Trends Your Business Should Know

Posted by Xebia Academy on Mar 23, 2017 1:11:40 PM
 
Professional development, as a concept, is nothing new - it makes sense to nurture talent and build your employees’ skill sets. But with the transforming tides of today’s IT world, the ways in which companies approach training are rapidly changing too. For organizations that want to remain flexible, responsive and competitive in today’s continuously fluctuating marketplace, knowledge is not only power; it's a priority.
 
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Topics: DevOps & Continuous Delivery, Agile Software Development, Test Automation & Quality, Cloud Infrastructure, Agile Transformations, Big Data & Data Science, Security

Applied Data Science: Bringing models into production

Posted by Giovanni Lanzani on Dec 13, 2016 12:08:17 PM

In Data Science, software quality often is an issue that prevents models to hit production. Issues like no automated data pipelines (including how to make the results available to the outside world), bad quality of code, or not enough attention to non functional requirements (like performance) are showstoppers for applied data science.

How can you successfully bring data science models into production?

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Topics: Big Data & Data Science

Case study Bakkersland: Predicting demand for fresh bread in supermarkets

Posted by Walter van der Scheer on Dec 13, 2016 11:47:58 AM

With a yearly turnover of 400 mil €, Bakkersland is by far the largest bakery in the Netherlands. Early every morning, the organization's 300 trucks deliver approximately 2 mil fresh baked breads to 1,200 supermarkets. To predict the consumer demand per-day per-retailer, Bakkersland asked GoDataDriven to develop a predictive sales planning model. This machine learning model optimizes the availability of fresh bread products while at the same time minimizes left-over. The sales forecast enables Bakkersland to produce more efficiently and plan further ahead.

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Topics: Big Data & Data Science

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