- Data cleaning is often the most necessary step in the Analytics project.
- In pre-existing databases, the quality of the data will be driven by what was important in the original use of the data and may not satisfy the quality requirements for the analysis at hand. 11 more words
Tags » Bigdata
I recently saw some article about how many CEO’s are living in each region in US.
Well First i saw the graph and recognized there are many CEO’s in CA region with 93? 71 more words
Coppi mentions: JHU’s Data-scope (http://idies.jhu.edu/datascope ), which has a specialized architecture for astronomical computation #ydod2014
What Big Data means to me -- Bourne 21 (2): 194 -- Journal of the American Medical Informatics Association
Bourne mentions “What Big Data means to me”
(http://jamia.bmj.com/content/21/2/194.extract ) in connection with the creation of a digital ecosystem #ydod2014
Parable of #Google Flu: Traps in #BigData Analysis http://www.sciencemag.org/content/343/6176/1203.summary Replicating results is hard, w/ an ever-changing search algorithm
For #BigData Scientists, Janitor Work Is Key http://www.nytimes.com/2014/08/18/technology/for-big-data-scientists-hurdle-to-insights-is-janitor-work.html Is a #datascientist a digital maid or a data priest? Perhaps a hybrid.