White Noise

In signal processing, white noise is a random signal with a constant power spectral density. The term is used, with this or similar meanings, in many scientific and technical disciplines, including physics, acoustic engineering, telecommunications, statistical forecasting, and many more. White noise refers to a statistical model for signals and signal sources, rather than to any specific signal.The term is also used for a discrete signal whose samples are regarded as a sequence of serially uncorrelated random variables with zero mean and finite variance. Depending on the context, one may also require that the samples be independent and have the same probability distribution.
Posts about White Noise
  • Increase Productivity Listening to White Noise While You Work

    … wouldn’t be surprised if you are in a similar situation. Because of this, I am always looking for ways to increase my productivity. I have mentioned a few of my tricks before, but there is one that I have been using for around a year now (and I’m actually using right now) that I have not mentioned. White noise. White noise, also called white sound…

    Luke Kling- 15 readers -
  • Agencies erase mobile boundaries

    … Agency of the Year by industry publication Mediapost. And then, just before the year ended, the team’s planning and buying responsibilities were moved to the agency’s broader digital team. The move did not mark a decreased role for the mobile team, however. The agency is actually planning on increasing its mobile spend in 2015. Rather, having…

    John Mcdermott/ Digiday- 11 readers -
  • PPC Trends to Watch in the New Year

    … the roof, and you know organic search results are filled with ads. However, it’s easy to drown in PPC if you don’t have a plan of action in place. You need to get through the white noise and only use the PPC tactics and tools that will yield results. Start with tracking, especially after Bing has announce Universal Event Tracking (UET…

    ppc.orgin Paid Search SEO Mobile- 4 readers -
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