Role discovery in networks

RA Rossi, NK Ahmed - IEEE Transactions on Knowledge and …, 2014 - ieeexplore.ieee.org
… Intuitively, two nodes are structurally equivalent if they are connected to the rest of the network
in … We can now redefine role discovery appropriately using this relaxation. Role discovery, …

Topic and role discovery in social networks

A McCallum, A Corrada-Emmanuel, X Wang - 2005 - scholarworks.umass.edu
… the network level they appear to fulfill the same role. But perhaps, one of the users is in fact a
manager for the whole group—a role … Outside of the social network analysis literature, there …

Active discovery of network roles for predicting the classes of network nodes

L Peel - Journal of Complex Networks, 2015 - academic.oup.com
… gained by allowing the class labels to influence the role discovery process. The BM|$+ $|…
performs the role discovery and classifier training as separate steps and the role discovery does …

Role discovery in graphs using global features: Algorithms, applications and a novel evaluation strategy

PV Gupte, B Ravindran… - 2017 IEEE 33rd …, 2017 - ieeexplore.ieee.org
role discovery in networks is an emerging research area in the data mining community [1],
[2], [3]. Role discovery involves partitioning the nodes in a network … large scale networks are …

Role discovery-guided network embedding based on autoencoder and attention mechanism

P Jiao, Q Tian, W Zhang, X Guo… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… to the role discovery task. To solve the above problems of NE for role discovery or structural
… represent features of nodes and benefit the Role Discovery-guided NE with a deep …

Social role discovery in human events

V Ramanathan, B Yao, L Fei-Fei - Proceedings of the IEEE …, 2013 - openaccess.thecvf.com
… Socially aware video and image analysis Recent works on social network construction and
… We define social role discovery as a weakly supervised problem, where the training role

Topic and role discovery in social networks with experiments on enron and academic email

A McCallum, X Wang, A Corrada-Emmanuel - Journal of artificial intelligence …, 2007 - jair.org
… the network level they appear to fulfill the same role. But perhaps, one of the users is in fact
a manager for the whole group—a role … Both role discovery and group discovery are primary …

Edge role discovery via higher-order structures

NK Ahmed, RA Rossi, TL Willke, R Zhou - … Discovery and Data Mining, 2017 - Springer
… in network analysis has focused on modeling the roles of nodes in graphs. In this paper, we
introduce edge role discovery … of higher-order role models that leverage network motifs. This …

On the discovery of social roles in large scale social systems

D Doran - Social Network Analysis and Mining, 2015 - Springer
… Although data-driven approaches define similarity based on the structural features of ego-networks,
this class of methods is not an approximation of equivalence based role discovery. …

Rolx: structural role extraction & mining in large graphs

K Henderson, B Gallagher, T Eliassi-Rad… - … Knowledge discovery …, 2012 - dl.acm.org
… to network transfer learning. Moreover, we compare network role discovery with network
community discovery. … (eg, roles generalize across disconnected networks, communities do not); …