MyPage is a personalized page based on your interests.The page is customized to help you to find content that matters you the most.


I'm not curious

Q-Digest

Q-Digest is simply a complete binary tree over the range of values, where the leaf nodes are the values themselves. It as an algorithm for computing approximate quantiles on a collection of integers. Data quantiles have many applications from robust estimation, which I'll return to in a later article, to improving database query planning. A quantile summary of the sort the q-digest algorithm generates, captures information about the cumulative density function of a random variable and as such can be used for non-parametric estimation.

This tag is listed under Development & Implementations and Data & Information Management Community



Data & Information Management

IT Blogs & Reviews


IT Challenges



Awards & Accolades for MyTechLogy
Winner of
REDHERRING
Top 100 Asia
Finalist at SiTF Awards 2014 under the category Best Social & Community Product
Finalist at HR Vendor of the Year 2015 Awards under the category Best Learning Management System
Finalist at HR Vendor of the Year 2015 Awards under the category Best Talent Management Software
Hidden Image Url

Back to Top