3Nii Ayi Armah, " Big Data Analysis: The Next Frontier", Bank of Canada Review, Summer 2013, pp. 32 39.
4Julie Lockner,"The Impact of Big Data on Data Analyt- its", http://ibmdatamag, com/2012/02/the - impact - of - big - data - on - data - analytics/ , 2012.
5Victor Mayer- Schonberger , Kenneth Cukier, Big Da- ta: A Revolution that Will Transform How we Live, Work and Think, London: John Murray, 2013.
6Guido lmbens, T. Barrios, Rebecca Diamond and M. Knlesar, Clustering, Spatial Correlations and Randomi- zation Inference, Harvard University, 2011.
7Navjeet Kaur , Jyoti Kiran, Natural Language Processing, Germany: LAP Lambert Academic Publishing, 2012.
8J. Surowiecki, "A Billion Prices Now", The New York- er, 30 May, 2011.
9Hyun Young Choi, Hal Varian. Predicting the present with Google Trends. Technical report, Google, URL ht- tp : //google. corn/googleblogs/pdfs/google _predicting _the present, pdf, 2009.
10" Predicting the present with google trends. Economic Record", URL http: //peo- ple. isehool, berkeley, edu /-hal/Papers/2011/ ptp. pdf. Forthcoming, 2012.