Journal ArticleDOI
Double Bounded Rough Set, Tension Measure, and Social Link Prediction
Suman Kundu,Sankar K. Pal +1 more
TLDR
It is revealed experimentally with synthetic and real-world data that positive and negative tension characterizes, relatively, the presence and absence of a physical link between two nodes.Abstract:
This paper describes a new approach of viewing a social relation as a string with various forces acting on it. Accordingly, a tension measure for a relation is defined. Various component forces of the tension measure are identified based on the structural information of the network. A new variant of rough set, namely, double bounded rough set, is developed in order to define these forces mathematically. It is revealed experimentally with synthetic and real-world data that positive and negative tension characterizes, relatively, the presence and absence of a physical link between two nodes. An algorithm based on tension measure is proposed for link prediction. Superiority of the algorithm is demonstrated on nine real-world networks, which include four temporal networks. The source code for calculating tension measure and link prediction algorithm is publicly available at https://gitlab.com/suman5/social-tension-measure .read more
Citations
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Journal ArticleDOI
Granulized Z-VIKOR Model for Failure Mode and Effect Analysis
TL;DR: Wang et al. as discussed by the authors developed an improved failure mode and effect analysis (FMEA) model by leveraging the concepts of Z-number, rough number (RN), and probabilistic distance measure.
Journal ArticleDOI
Three-way recommendation for a node and a community on social networks
Yingxiao Chen,Ping Zhu +1 more
Journal ArticleDOI
Z-number-based AQI in rough set theoretic framework for interpretation of air quality for different thresholds of PM2.5 and PM10
Debashree Dutta,Sankar K. Pal +1 more
TL;DR: In this article , a rough set theory-based condition-decision support system was used to predict the AQI of Kolkata during post-monsoon season, where a large number of firecrackers are set off followed by high emissions of air pollutants.
Book ChapterDOI
EEG Signal Discrimination with Permutation Entropy
TL;DR: In this article, the information analysis of the electroencephalogram (EEG) signal is carried out by granulation and reciprocal entropy (PeEn) using experimental activity.
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