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Salary surveys for data scientists and related job titles

Job ads on LinkedIn typically show a salary range, and are also good resources. lists actual salaries as reported by employees. We regularly publish salary surveys for data scientists.



Added by Vincent Granville on October 10, 2013 at 4:30pm — No Comments

Basic Understanding of Big Data. What is this and How it is going to solve complex problems

Before going into details about what is big data let’s take a moment to look at the below slides by Hewlett-Packard.

So by going through these slides you must have realized that how much data…


Added by Deepak Kumar on October 10, 2013 at 1:07pm — No Comments

5 Data Science Sins To Beware

InformationWeek has an interview this week with resident Data Science Central blogger Michael Walker about the most common traps awaiting data scientists:

Added by Michael Malak on October 10, 2013 at 8:26am — No Comments

11 Features any database, SQL or NoSQL, should have

Here's some important features that I think all databases should have:

  1. Offering text standardization function to help with (1) data cleaning, (2) reducing volume of text information, (3) merging data from different…

Added by Vincent Granville on October 9, 2013 at 10:30am — 1 Comment

Fooled by Twitter Data

Data scientists must always remember that data sets are not objective -  they are selected, collected, filtered, structured and analyzed by human design. Naked and hidden biases in selecting,…


Added by Michael Walker on October 7, 2013 at 9:14pm — No Comments

My book "Getting Started with Greenplum for Big Data Analytics"

Organizations are leveraging the use of data and analytics to gain a competitive advantage over their opposition. Therefore, organizations are quickly becoming more and more data driven. With the advent of Big Data, existing Data Warehousing and Business Intelligence solutions are becoming obsolete, and a requisite for new agile platforms consisting of all the aspects of Big Data has become inevitable. From loading/integrating data to presenting analytical visualizations and reports, the new…


Added by Sunila GOLLAPUDI on October 7, 2013 at 8:39am — No Comments

Selling data becoming hot business with government shutdown

Private companies taking over government, to provide critical data and research reports that the government has stopped providing.

It started with the official job statistics report that was not produced this Friday. Instead, economists rely on other sources such as ADP (who processes millions of payrolls). Today companies…


Added by Vincent Granville on October 5, 2013 at 7:00am — No Comments

Big Data & Social Network Analysis

A Social Network is a theoretical construction useful in the social sciences to study social relationships.


Social network analysis refers to methods used to analyze social networks, social structures made up of individuals or organizations, which are connected by one or more specific types of interdependency, such as friendship, common interest, financial exchange, or relationships of beliefs, etc.…


Facing this new domain I have make a personal…


Added by Michel Bruley on October 3, 2013 at 9:47pm — No Comments

Visual Dashboards that Persuade, Inform, and Engage

Making Flow Happen: Dashboards that Persuade, Inform, and Engage
 Join us for a Webinar on October 29th…


Added by Andrei Macsin on October 3, 2013 at 8:02pm — No Comments

Data + Psychology: The Case for Strategic Talent Management

Now that you have that job vacancy, this might be a good time to reflect and analyze what that particular position’s role is in the organization.  This is a timely opportunity for the organization where managers can self-reflect and ask some important questions about the position and about its fit to the overall mission.  When was the last time this position was filled?  How does this position add value to my organization?  What other skill sets do we need in our organization that…


Added by B.J. Gonzalvo, PhD on October 3, 2013 at 8:30am — 1 Comment

Data Science programs and training currently available

A few universities and other organizations have started to offer data science curriculum, training and certificates.

University Programs

The following excerpts are taken from the…


Added by Vincent Granville on October 2, 2013 at 2:30pm — 10 Comments

Comprehensive predictive analytics market research (2013-2018)

Received in my mailbox - interesting market research report on predictive analytics. See highlights in this rather long and detailed PDF document.…


Added by Vincent Granville on October 2, 2013 at 2:00pm — No Comments

Top Big Data Skills In Demand


Click on the image for full view

According to MarketsandMarkets the global Big Data market will reach $46.34 billion by 2018. I wanted to check the local DC Metropolitan job market to verify the hype related to the shortage of professionals with Big Data skills. I went on a job board and searched for the number of…


Added by Fari Payandeh on October 1, 2013 at 8:40pm — 3 Comments

Linkedin Jobs, Disappointments and Big Data

I will not discourage you to put up application using linkedin job posts. However, I like to share my experience with linkedin jobs and other jobs sites utilization, that I did in the past. We all look for jobs and jobs are nothing but data, and these days, we can count these data as Big Data, as it seems every other organization is hiring, they need someone to serve. It seems linkedin jobs are always there and most of the time are recently posted by the employers. 

I am trying to…


Added by Atif Farid Mohammad on October 1, 2013 at 11:14am — 4 Comments

Our 29 best articles about data scientists

Posted on DataScienceCentral, AnalyticBridge and BigDataNews over the last 2 years:

  1. Marrying computer science, statistics and domain expertize…

Added by Vincent Granville on September 26, 2013 at 8:30am — No Comments

How Do I Start Learning Hadoop?

I found a very good link which explains about Big data , Hadoop fundamentals and Map Reduce in a very simple manner. Hope this will help everyone .

Email not displaying correctly? View it in your browser

Added by rahul sharma on September 26, 2013 at 2:10am — No Comments

DSC Webinar Series

List of events (webinars) hosted by Data Science Central since June 2012:


Added by Vincent Granville on September 25, 2013 at 5:44pm — 2 Comments

Weekly digest - September 30

Sponsored Announcement

Competitors at your heels? Customers churning? Predictions waiting to be made? No matter how big or complex your Machine Learning problem, Skytree can help.

Already have…


Added by Vincent Granville on September 25, 2013 at 10:00am — No Comments

Python Scikit-learn to simplify Machine learning : { Bag of words } To [ TF-IDF ]

Text (word) analysis and tokenized text modeling always give a chill air around ears, specially when you are new to machine learning. Thanks to Python and its extended libraries for its warm support around text analytics and machine learning. Scikit-learn is a savior and excellent support in text processing when you also understand some of the concept like "Bag of word", "Clustering" and "vectorization". Vectorization is  must-to-know technique for all machine leaning learners, text miner…


Added by Manish Bhoge on September 25, 2013 at 9:47am — No Comments

Random Forests Algorithm

One of the most popular methods or frameworks used by data scientists at the Rose Data Science Professional Practice Group is Random Forests. The…


Added by Michael Walker on September 24, 2013 at 8:30pm — 1 Comment

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