Author: kalyan

Data Science

What Does a Data Scientist Do?

Data scientist is a person who has the knowledge and skills to conduct sophisticated and systematic analyses of data. A data scientist extracts insights from data sets for product development, and evaluates and identifies strategic opportunities. “A data scientist is that unique blend of skills that can both unlock the insights of data and tell a fantastic story via the […]

R Programming

How to Integrate R with Java?

Java is undisputedly a great language for building enterprise solutions, but has miles to scale on the analytics front. Of course, there are effective tools like Weka, whose algorithms could be called from Java codes. Weka is empowered with tools for data pre-processing, classification, regression, clustering, association rules, and visualization. It is also well-suited for developing new machine learning schemes. […]

Data Science

What is Data Science?

The key word in “Data Science” is not Data, it is Science!!! In a single sentence we can say that data science is nothing but answering concrete questions using data. Rafa Irizarry, Roger Peng, and Jeff Leek has mentioned in their blog post that, the key word in “Data Science” is not Data, it is Science. Data science is only […]

Data Science, Machine Learning

Different Job roles in Data Science and Analytics Industry

Data Engineer A Data Engineer is a person, fully equipped with knowledge of hardware, databases, data processing at scale and computer engineering and who can build data infrastructure, manage data storage and use and Implement production tools. He can be from any background like: Computer Science and Engineering, Information Technology, Computer Science. Data Scientist: A data scientist is responsible for […]