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Information diffusion in online social networks

Adrien Guille
2013 Proceedings of the 2013 Sigmod/PODS Ph.D. symposium on PhD symposium - SIGMOD'13 PhD Symposium  
The aim of this PhD work is to help in the understanding of this phenomenon.  ...  Analyzing information diffusion proves to be a challenging task since the raw data produced by users of these networks are a flood of ideas, recommendations, opinions, etc.  ...  SIGMOD'13 PhD Symposium, June 23, 2013, New York, NY, USA. Copyright 2013 ACM 978-1-4503-2155-6/13/06 ...$15.00. Figure 1 : 1 An example of social network enriched by the published content.  ... 
doi:10.1145/2483574.2483575 dblp:conf/sigmod/Guille13 fatcat:htlwhtlifbci3gvdgagbe3lpf4

Turning scientists into data explorers

Yağız Kargın
2013 Proceedings of the 2013 Sigmod/PODS Ph.D. symposium on PhD symposium - SIGMOD'13 PhD Symposium  
Motivated by these results, we identify the challenges on the way from the new paradigm to efficient interactive data exploration.  ...  During the first stage, we process only metadata, whereas the rest of the data is processed during the second stage.  ...  Moreover, non-informative long running explorative queries need to be targeted using the breakpoint between two stages of execution. SIGMOD'13 PhD Symposium, June 23, 2013, New York, NY, USA.  ... 
doi:10.1145/2483574.2483580 dblp:conf/sigmod/Kargin13 fatcat:fcir55bvjnhjlplzttcdvlurp4