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+49 (0)176 5762 3618
Koblenz, Germany
r.pickhardt@gmail.com

Data Science, Data Analytics and Machine Learning Consulting in Koblenz Germany

Extract knowledge from your data and be ahead of your competition

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Home >2011 >April

Month: April 2011

April 27, 2011April 27, 2011/ Rene

Apple I phone Location tracking: That's not a bug

Today Apple finnaly published a press release with a statement about their tracking of geo locations of iPhone users. They clearly say that they did not intend to save this data on an I phone nor did they purposely send the data back to the apple servers. In their press release they state that this …

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April 25, 2011April 25, 2011/ Rene

Social news streams – a possible PhD research topic?

It is two months now of reading papers since I started my PhD program. Enough time to think about possible research topics. I am more and more interested in search, social networks in general and social news streams in particular. It is obvious that it is becoming more and more important to aggregate news around …

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April 25, 2011April 25, 2011/ Rene

Usability Test: Using Skype for testing the usability of your website.

After I have read the book Don’t make me think! by Steve Krug I have learned that you cannot start early enough with your usability testing. Steve pushes the fact that you don’t have to go to some fancy lab using an eye tracker or other stuff. He recommends to just show someone your templates …

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April 25, 2011April 25, 2011/ Rene

Retargeting: smart online marketing system by Criteo

So here we go with my first post about internet start ups. I am not sure yet weather I like their product. But the idea behind it is certainly very clever. What I like about the system is that this kind of advertising is impossible in an offline world. So someone understood what you can …

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Recent Posts

  • Virtual Payment Channels for the Lightning Network – A Lightning Network Improvement Proposal draft
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  • Improve the autopilot of bitcoin’s lightning network (Summary of the bar camp Session at the 2nd lightninghackday in Berlin)
  • Extracting 2 social network graphs from the Democratic National Committee Email Corpus on Wikileaks
  • Cleaning up my network connections on ubuntu linux using the network manager nmcli

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  • News Feeds | Max De Marzi on Graphity: An efficient Graph Model for Retrieving the Top-k News Feeds for users in social networks
  • René Pickhardt on Graphity: An efficient Graph Model for Retrieving the Top-k News Feeds for users in social networks

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