1GANTZ J, REINSEL D. Extracting value from chaos[EB/OL]. http://www.emc.com/collateral/analyst -reports/idc -extract- ing-valuefrom-chaos-ar.pdf.
2MANYIKA J, CHUI M,BROWN B,et al. Bigdata: the next frontier for innovation,competition,and productivity[EB/OL]. http ://www.mckinsey.com/insights/business_technology/big_ data_the_nexLfrontier for innovation.