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 v...
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Where Pictographs Beat Bar Charts: Proportional Data
Pictographs are exceptionally good for some types of data. In this post, I show how useful they are for displaying proportions (e.g. rates, percentages, fractions). Look ...
IoT: Penetrating the Possibilities of a Data Driven Economy
All of us are accustomed to the smart wearables, such as the ones we wear on a jogging track. We also have seen the concept of smart homes turn into a reality. We have se...
Beyond Datawarehouse – The Data Lake
Over the last few years, organizations have made a strategic decision to turn big data into competitive advantage. Owing to rapid changes in the trends of BI and DW space...
Top 12 interesting careers to explore in bigdata
Here is an interesting infographic from Chetan Ramesh...
Are you drowning in Data Lake?
Today more than even, every business is focusing on collecting the data and applying analytics to be competitive.Big DataAnalytics has passed the hype stage and has becom...
Are you drowning in Data Lake?
Today more than even, every business is focusing on collecting the data and applying analytics to be competitive. Big Data Analytics has passed the hype stage and has bec...
Data Cleansing with Apache Spark and Optimus
Outdated, inaccurate, or duplicated data won’t drive optimal data driven solutions. When data is inaccurate, leads are harder to track and nurture, and insights may ...
Data Lineage: The History of your Data
Data Denialism A common scenario that data analysts in general encounter is what I like to describe as “data denialism”. Often, and especially while consultin...
Nice Generalization of the K-NN Clustering Algorithm — Also Useful for Data Reduction
I describe here an interesting and intuitive clustering algorithm (that can be used for data reduction as well) offering several advantages, over traditional classifiers:...