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Showing posts from April, 2015

Mapping Money Movements to Trap Corruption

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In the chequered history of parliamentary legislation in India, the RTI Act stands out as a significant milestone that puts activities of the government under public scrutiny. But even though the Act gives a legitimate platform for citizens to ask questions on, the process is cumbersome and answers are often given in a manner that is not easy to understand or make use of. But why must a citizen have to ask for something that is his by birthright? Why can the information not be released automatically? But then who decides what information is to be released? At what level of detail? At what frequency? The biggest challenge facing India is corruption. It is the mother of all problems because it leads to and exacerbates all other problems. If controlled, the money saved can be used to address most deficiencies in health, education and other social sectors. Misguided people wrongly believe that having a strong Lokpal will solve the problem but when bodies as powerful as the CB...

Big Data for the non-Geek : Hadoop, Hortonworks & H2O

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[Note]   -- Hadoop, IMHO, is history. Rather than waste time with all this, suggest you check up my blog post on  Spark with Python . Hadoop is a conceptual delight and an architectural marvel. Anybody who understands the immense challenge of crunching through a humungous amount of data will appreciate the way it transparently distributes the workload across multiple computers and marvel at the elegance with which it does so. image from nextgendistribution.com Thirty years after my first tryst with data -- as relational database management systems that I had come across at the University of Texas at Dallas -- my introduction to Hadoop was an eye opener into a whole new world of data processing. Last summer, I managed to Demystify Map Reduce and Hadoop by installing it on Ubuntu and running a few Java programs but frankly I was more comfortable with Pig and Hive that allowed a non-Java person -- or pre-Java dinosaur -- like me to perform meaningful tasks with Map-R...