TY - GEN
T1 - STUN
T2 - 2012 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2012
AU - Kang, Chanhyun
AU - Pugliese, Andrea
AU - Grant, John
AU - Subrahmanian, V. S.
PY - 2012
Y1 - 2012
N2 - STUN is an extension of social networks in which the edges are characterized by spatio-temporal annotations, as well as uncertainty allowing us to express not only relationships between vertices, but when and where these relationships were true, and how certain we are that the relationships hold. We propose a STUN query language that consists of subgraphs with spatiotemporal constraints and uncertainty requirements. We then develop an index structure to store STUN graphs, together with an algorithm to answer such queries. We describe experiments with a real-world YouTube social network data set and show that our algorithm performs well on graphs with over a million edges.
AB - STUN is an extension of social networks in which the edges are characterized by spatio-temporal annotations, as well as uncertainty allowing us to express not only relationships between vertices, but when and where these relationships were true, and how certain we are that the relationships hold. We propose a STUN query language that consists of subgraphs with spatiotemporal constraints and uncertainty requirements. We then develop an index structure to store STUN graphs, together with an algorithm to answer such queries. We describe experiments with a real-world YouTube social network data set and show that our algorithm performs well on graphs with over a million edges.
UR - http://www.scopus.com/inward/record.url?scp=84874248889&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84874248889&partnerID=8YFLogxK
U2 - 10.1109/ASONAM.2012.93
DO - 10.1109/ASONAM.2012.93
M3 - Conference contribution
AN - SCOPUS:84874248889
SN - 9780769547992
T3 - Proceedings of the 2012 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2012
SP - 543
EP - 550
BT - Proceedings of the 2012 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2012
Y2 - 26 August 2012 through 29 August 2012
ER -