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What are the issues preventing smart traffic management systems from working as designed?

This is a real-time optimization problem based on large data (captured by sensors, cameras, crowd-sourcing etc.) Mathematical models have b…

Started by Vincent Granville

0 Aug 1, 2013

R(analytics) online Training

  Hi All, Intellipaat is Staring new Batch on R(analytics) From 12th July 2013. Interested Candidates Can drop a mail at [email protected]

Started by mehul sharma

0 Jul 9, 2013

27 criteria to choose analytic tools

What criteria do you use for selection, how do you weight various criteria? Do you think one of two products from different or from same co…

Started by Vincent Granville

7 Jul 2, 2013
Reply by David p

When a data glitch turns great data into worthless gibberish

Data screwed up when imported or exported. Poor architecture. How to detect and fix this? What I found with Access is its inability to prop…

Started by Vincent Granville

1 Jun 28, 2013
Reply by Frank Solomon

How do you average text?

Averaging numbers is easy, but what about averaging text? I ask the question since the Oxford dictionary recently added a new word: big dat…

Started by Mirko Krivanek

9 Jun 26, 2013
Reply by Michael Wojcik

Process Mining Movie: Turning (Big) Data into Real Business Value

Over the last decade, process mining emerged as a new scientific discipline that provides the missing link between process-oriented (BPM, W…

Started by Wil van der Aalst

0 Jun 19, 2013

Books on demand - new publishing model

What do you think of my idea of producing paper books on demand. Let's say you go on Amazon to purchase a book (print edition). Amazon has…

Started by Vincent Granville

0 Jun 15, 2013

How do you collect and blend structured and unstructured data?

When collecting data, I always make sure I collect both structured and unstructured fields. For instance, If you want to identify new job t…

Started by Mirko Krivanek

2 Jun 11, 2013
Reply by Nick Martin

Can data science solves the 'Mars rat' mystery?

Some people claim to see a rat in this famous NASA picture (below). Some even claim that NASA brought the rat on Mars to see how long it wo…

Started by Vincent Granville

1 Jun 5, 2013
Reply by Howard Drucker


Can anybody tell me free online course on excel that can teach me at least starting modeling or hiw to think over data by different approac…

Started by Mohit Agarwal

2 May 30, 2013
Reply by Mohit Agarwal



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