+49 (0)176 5762 3618
Koblenz, Germany
r.pickhardt@gmail.com
  • My Students
  • Imprint
  • Contact me
  • About René Pickhardt
+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

  • My Students
  • Imprint
  • Contact me
  • About René Pickhardt
Home >GRAPHITY

Tag: GRAPHITY

September 2, 2013September 2, 2013/ Rene

Graphity Server for social activity streams released (GPLv3)

It is almost 2 years over since I published my first ideas and works on graphity which is nowadays a collection of algorithms to support efficient storage and retrieval of more than 10k social activity streams per second. You know the typical application of twitter, facebook and co. Retrieve the most current status updates from your …

Read More
July 17, 2013July 17, 2013/ Rene

Drug junkie steals my neo4j t-shirt out of my physical mailbox

Being at FOSDEM 20013 Peter from Neo4j asked my if I would like to get a neo4j shirt send to my home adress. We have to keep in mind that i just moved back to Koblenz from China. I did not only move to Koblenz but I moved to Koblenz Lützel. I knew from my …

Read More
June 17, 2013June 17, 2013/ Rene

Metalcon finally gets a redesign – Thinking about high scalability

Finally metalcon.de the social networking site which Jonas, Jens and me created in 2008 gets a redesign. Thanks to the great opportunities at the Institute for Web Science and Technologies here in Koblenz (why don’t you apply for a PhD position with us?) I will have the chance to code up the new version of …

Read More
November 5, 2012November 5, 2012/ Rene

Open access and data from my research. Old resources for various topics finally online.

Being strong pro on the topic of open access I always try to publish all my work on my blog but sometimes I am busy or I forget to update so today I took the time to look at all my old drafts and the stuff that hasn’t been published yet. So here is a …

Read More
November 2, 2012November 2, 2012/ Rene

How to do a presentation in China? Some of my experiences

So the culture is different from Western culture we all know that! I am certainly not an expert on China but after living in China for almost 2 years knowing some language and working in a chinese company seeing presentations every week and also visiting over 30 western and chinese companies placed in China I …

Read More
July 10, 2012July 10, 2012/ Rene

Submission history of my first academic research paper (graphity at socialcom 2012)

My graph index graphity was – as mentioned in another blogpost – accepted at socialcom 2012. After I explained how it works and sharted the source code I now want to share some information about the history of submissions, reviews, quality of reviews, taken actions and so on. So if you are a coder, hacker, …

Read More
July 9, 2012July 9, 2012/ Rene

Graphity source code and wikipedia raw data is online (neo4j based social news stream framework)

UPDATE: there is now the source code of an entire graphity server application online! 8 months ago I posted the results of my research about fast retrieval of social news feeds and in particular my graph index graphity. The index is able to serve more than 12 thousand personalized social news streams per second in …

Read More
December 28, 2011December 28, 2011/ Rene

My first PhD year summerized: What a great choice of mine!

2011 is almost over and more than 9 months of my PhD have already passed by. During my math diploma I was founded by the german national academic foundation. Besides some really nice benefits that came along with this every 6 months I was forced to write reports about my study progress. Even though theses …

Read More
November 2, 2011November 2, 2011/ Rene

11 lessons learnt after my first scientific paper was submitted

During the last month my blog was rather quite. I dicided that I was aiming to submit my first paper to a top conference with a deadline of november first. Well besides the fact that I almost forgot about the fact that I also have a private life – as well as my collegues helping …

Read More

Recent Posts

  • Virtual Payment Channels for the Lightning Network – A Lightning Network Improvement Proposal draft
  • Thoughts about eltoo: Another protocol for payment channel management in the lightning network
  • 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

Recent Comments

  • Virtual Payment Channels for the Lightning Network – A Lightning Network Improvement Proposal draft – Data Science, Data Analytics and Machine Learning Consulting in Koblenz Germany on Thoughts about eltoo: Another protocol for payment channel management in the lightning network
  • Thoughts about eltoo: Another protocol for payment channel management in the lightning network – Data Science, Data Analytics and Machine Learning Consulting in Koblenz Germany on Improve the autopilot of bitcoin’s lightning network (Summary of the bar camp Session at the 2nd lightninghackday in Berlin)
  • kekcoin on Improve the autopilot of bitcoin’s lightning network (Summary of the bar camp Session at the 2nd lightninghackday in Berlin)
  • 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

Archives

  • July 2018
  • June 2018
  • July 2016
  • April 2015
  • December 2014
  • November 2014
  • September 2014
  • August 2014
  • July 2014
  • May 2014
  • April 2014
  • February 2014
  • January 2014
  • October 2013
  • September 2013
  • August 2013
  • July 2013
  • June 2013
  • May 2013
  • April 2013
  • March 2013
  • February 2013
  • January 2013
  • November 2012
  • September 2012
  • August 2012
  • July 2012
  • June 2012
  • May 2012
  • April 2012
  • March 2012
  • February 2012
  • January 2012
  • December 2011
  • November 2011
  • October 2011
  • September 2011
  • August 2011
  • July 2011
  • June 2011
  • May 2011
  • April 2011
  • March 2011
  • February 2011

Categories

  • annual report
  • Collective Intelligence
  • Data
  • Data Mining
  • Data sets
  • distributed graph data base
  • ethics
  • FOSDEM
  • Ideas for research papers
  • Internet business models
  • Internet start ups
  • Lightning Network
  • Linked open data
  • metalcon
  • Natural Language Processing
  • Online music marketing
  • Open Access
  • Privacy
  • Question of Musicians
  • Reading Club
  • screencasts
  • Teaching and Exercises
  • Tips, tweaks & hacks
  • Uncategorized
  • Webscience
  • www2012

Meta

  • Log in
  • Entries RSS
  • Comments RSS
  • WordPress.org
Regarding the copyright of the used pictures please refer to https://www.rene-pickhardt.de/pictures-copyright. The text on this page (besides quotes) is written by Rene Pickhardt and licensed CC-BY-SA. I used Rara Business by Rara Theme. Powered by WordPress.Privacy Policy
This website uses cookies to improve your experience. We'll assume you're ok with this.Accept if not you should deactivate cookies in your browser or leave the site. Learn more in my privacy policy.
Privacy & Cookies Policy