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Topics: Data
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Microsoft Office and SQL Azure
By kbnotes: 18 June 2011 - 03:22 AM
At the recent Microsoft Tech Days / United Kingdom 2011, Andrew Couch, MVP, and author of the forthcoming Microsoft Access 2010 VBA Programming Inside Out, presented a session titled, "Microsoft ...
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How to Crawl Followers on Twitter to Approximate Potential Influence
By chco: 26 April 2011 - 11:23 AM
Suppose you want to approximate someone’s influence based upon their popularity and the popularity of their followers. The following excerpt from the O'Reilly publication 21 Recipes for Mining T...
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How to Gather Geographic Location Data
By chco: 20 April 2011 - 05:55 AM
Geographic information is such a wide field that it probably deserves its own guide, but in this excerpt below from the O'Reilly publication Data Source Handbook we're going to focus on the mo...
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How to Fetch Public Data about People Using Email Addresses
By chco: 07 April 2011 - 02:34 PM
The following excerpt helps you find information about users on their systems using an email address as a search term. Since it’s common to have email addresses for your own users, it’s often poss...
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Recovery of wiped iphone data
Asked by Jstenhouse : 10 March 2011 - 04:58 PM
Answered by macnlos: Mar 11 2011 06:36 AM
IMPORTANT: you should be talking to Apple or a data recovery specialist. If the os on your phone is intact and just in recovery mode (DFU) then there are utilities available to break out and it MAY ... full answer >
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How to Map your Professional Network with Google Earth
By chco: 26 February 2011 - 08:50 AM
This excerpt from Mining the Social Web applies k-means to the problem of clustering your professional contacts and plots them out in Google Earth. To create a nice visualization of this data you'...
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Data Analysis: Simulating the Newsvendor Problem in Python
By janert: 10 February 2011 - 02:10 PM
I’d like to introduce one more idea that is often relevant when dealing with business plans and calculations on how to find the optimal price or, alternatively, the optimal inventory level for some ...
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How to Calculate Net Present Value to Determine the Value of an Investment or Project
By janert: 08 February 2011 - 12:51 PM
Imagine we are running a manufacturing plant (or perhaps an operation like Amazon’s, where books and other goods are put into boxes and mailed to customers—that’s how I learned about all these t...
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How Data is Used for Analysis via Reports
By janert: 07 February 2011 - 02:04 AM
The primary means by which data is used for “analysis” purposes in an enterprise environment is via reports. Whether we like it or not, much of “business intelligence” revolves around reportin...
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Some Suggestions for Computationally Intensive Problems
By janert: 03 February 2011 - 05:14 PM
Computational and combinatorial programming is really different. It runs into different limits and requires different techniques. Most important is the appropriate choice of algorithm at the outset, s...
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