?
Solved

V-Optimal Histogram & MaxDiff histogram

Posted on 2007-03-18
1
Medium Priority
?
3,511 Views
Last Modified: 2013-11-15
Can someone give an simple example of V-Optimal Histogram and MaxDiff histogram?
0
Comment
Question by:mawingpui
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
1 Comment
 
LVL 8

Accepted Solution

by:
nedfine earned 375 total points
ID: 18762029
V-Optimal: In a V-Optimal histogram, the weighted sum of the variances of the source parameters values in each bucket is minimized, where the weights are equal to the number of values in the corresponding buckets.

MaxDiff. In a MaxDiff histogram, there is a bucket boundary between two source parameter values that are adjacent (in sort parameter order) if the difference between these values is one of the .beta.-1 largest such differences.



http://delivery.acm.org/10.1145/310000/304203/p239-blohsfeld.pdf?key1=304203&key2=5604544711&coll=&dl=acm&CFID=15151515&CFTOKEN=6184618 
0

Featured Post

VIDEO: THE CONCERTO CLOUD FOR HEALTHCARE

Modern healthcare requires a modern cloud. View this brief video to understand how the Concerto Cloud for Healthcare can help your organization.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Azure Functions is a solution for easily running small pieces of code, or "functions," in the cloud. This article shows how to create one of these functions to write directly to Azure Table Storage.
Lotus Notes has been used since a very long time as an e-mail client and is very popular because of it's unmatched security. In this article we are going to learn about  RRV Bucket corruption and understand various methods to Fix "RRV Bucket Corrupt…
Polish reports in Access so they look terrific. Take yourself to another level. Equations, Back Color, Alternate Back Color. Write easy VBA Code. Tighten space to use less pages. Launch report from a menu, considering criteria only when it is filled…
In this video, Percona Director of Solution Engineering Jon Tobin discusses the function and features of Percona Server for MongoDB. How Percona can help Percona can help you determine if Percona Server for MongoDB is the right solution for …
Suggested Courses

762 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question