Monthly Archives: October 2015

Plotting correlations matrices in R Package

Correlations matrices give us relevant information, but sometimes it is hard to visualize them. R Package provides several functions to plot correlations matrices. Following there is a very simple but effective solution for plotting a correlation matrix using package “corrplot”. And … Continue reading

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MDAI 2015 (Modeling Decisions for Artificial Intelligence)

Slides of our paper: J. Casas-Roma (2015). An Evaluation of Edge Modification Techniques for Privacy-Preserving on Graphs. Proceedings of the 12th International Conference on Modeling Decisions for Artificial Intelligence, volume 9321 of Lecture Notes in Computer Science, pp. 180-191. 2015. … Continue reading

Posted in Artificial Intelligence, Computer Security, Graph Mining, Social network analysis | Leave a comment

SoMeRis 2015 (social media and risk)

Slides of our paper: J. Casas-Roma and F. Rousseau (2015). Community-preserving generalization of social networks. Proceedings of the social media and risk ASONAM 2015 workshop (SoMeRis ’15) SoMeRis2015-jcasasr-presentation

Posted in Data Mining, Graph Mining, Privacy-preserving, Social network analysis | Leave a comment