TheConversation

Blog archive

Parsing Silver's meaning

Nate Silver

Analytics expert Nate Silver addresses the Adobe Government Assembly. (FCW photo by Camille Tuutti)

Reflecting on comments from Nate Silver (Analytics guru Nate Silver offers advice for agencies), a reader commented: I like the comment [in the article] : "As a tool, big data can unlock all kinds of insights from massive amounts of data, but small changes in the way we approach humongous data sets can drastically change outcomes. Seemingly minor details should never be overlooked," Silver said.  As any expert in charts can tell you, "The way you look at data all depends on what you want the data to say.'" (Yes, I know that was not [Silver's] intent, but it is true none the less.)

Frank Konkel responds: I think Silver was speaking about input variables rather than actual output data. As a summary, when the design parameters we derive results from big data sets change just a little, the end result can yield a wildly different outcome. Therefore, his statement to "sweat the small stuff in big data" applies.

Posted by Frank Konkel on Feb 14, 2013 at 12:10 PM


The Fed 100

Save the date for 28th annual Federal 100 Awards Gala.

Featured

  • computer network

    How Einstein changes the way government does business

    The Department of Commerce is revising its confidentiality agreement for statistical data survey respondents to reflect the fact that the Department of Homeland Security could see some of that data if it is captured by the Einstein system.

  • Defense Secretary Jim Mattis. Army photo by Monica King. Jan. 26, 2017.

    Mattis mulls consolidation in IT, cyber

    In a Feb. 17 memo, Defense Secretary Jim Mattis told senior leadership to establish teams to look for duplication across the armed services in business operations, including in IT and cybersecurity.

  • Image from Shutterstock.com

    DHS vague on rules for election aid, say states

    State election officials had more questions than answers after a Department of Homeland Security presentation on the designation of election systems as critical U.S. infrastructure.

  • Org Chart Stock Art - Shutterstock

    How the hiring freeze targets millennials

    The government desperately needs younger talent to replace an aging workforce, and experts say that a freeze on hiring doesn't help.

  • Shutterstock image: healthcare digital interface.

    VA moves ahead with homegrown scheduling IT

    The Department of Veterans Affairs will test an internally developed scheduling module at primary care sites nationwide to see if it's ready to service the entire agency.

  • Shutterstock images (honglouwawa & 0beron): Bitcoin image overlay replaced with a dollar sign on a hardware circuit.

    MGT Act poised for a comeback

    After missing in the last Congress, drafters of a bill to encourage cloud adoption are looking for a new plan.

Reader comments

Please post your comments here. Comments are moderated, so they may not appear immediately after submitting. We will not post comments that we consider abusive or off-topic.

Please type the letters/numbers you see above

More from 1105 Public Sector Media Group