Subscribe to DSC Newsletter

Chirag Shivalker's Blog (5)

4 Ways to Create Interactive Data Visualization Story

Appropriate data, audience understanding & building a good story for meaningful & powerful visual dashboards that influence & engage the audience for actionable insights; is the key. Here is an infographic is about storytelling with visualization:

4 Ways to Create Unforgettable Data Visualization Story

Added by Chirag Shivalker on April 18, 2018 at 11:00pm — No Comments

When to Categorize Continuous Predictor in a Regression Model?

Research fields usually follow the practice of categorizing continuous predictor variables, and they are the same who mostly use ANOVA. They often do it through median splits, the high value above the median and the low values below the median. However; this it seems is not that good an idea, and enlisted are some of the reasons to it:

  • Median tends to vary from sample to sample. This makes the categories in various samples have various…
Continue

Added by Chirag Shivalker on October 24, 2017 at 10:00pm — No Comments

Customer Data Analytics to Uberize Retail Landscape

Drones flying in the skies to deliver packages to customers, is how technology based on data and analytics is likely to impact retail industry and consumers both – in near future. New ways and means of understanding the customers are emerging and both, online and offline retailers are embracing this data first strategy. These retailers are trying their level best to match customers to products and services.

Retail is increasingly becoming a data driven…

Continue

Added by Chirag Shivalker on September 16, 2017 at 11:00am — No Comments

Data and Analytics; Don’t Trust Numbers Blindly



Data & Analytics have become main-stream. Executives and their boards are increasingly starting to question whether their organizations are truly realizing the full value of the insights. A study suggests that 58% of organizations have difficulties evaluating the quality of the data and its reliability, raising a big question to the stakeholders as to “can you trust your data?” On one hand these is this set of people who are worried about the authenticity…

Continue

Added by Chirag Shivalker on August 30, 2017 at 3:30am — No Comments

Statistical Modeling; Selecting Predictors is a Challenge for Data Scientists

For statistical models, selecting those predictors is what tests the steel of data scientists. It is really challenging to lay out the steps, as for every step, they should evaluate the situation and make decisions for the next or upcoming steps. It is a completely different story when running predictive models, and if relationship among the variables is not the main focus, situations get easier. Data analysts can go ahead to run step-wise regression models, empowering the data to give best…

Continue

Added by Chirag Shivalker on July 31, 2017 at 10:30pm — No Comments

Videos

  • Add Videos
  • View All

© 2019   Data Science Central ®   Powered by

Badges  |  Report an Issue  |  Privacy Policy  |  Terms of Service