Encyclopedia of Social Network Analysis and Mining

Living Edition
| Editors: Reda Alhajj, Jon Rokne

Detection of Spatiotemporal Outlier Events in Social Networks

  • Didi Surian
  • Sanjay Chawla
Living reference work entry
DOI: https://doi.org/10.1007/978-1-4614-7163-9_324-1

Synonyms

Glossary

Connected Component of Undirected Graph

A subgraph G’, of an undirected graph G, where any two nodes in G’ are connected to each other by paths

Friendship Network

A friendship network is a connected component of an undirected friendship graph. An undirected friendship graph is an undirected graph where a set of nodes N represents a set of users and an edge represents a friendship between two users

Generative Model

A probabilistic model that uses joint probability distribution for generating observable data given some hidden parameters

Location-Based Social Network

Online social networking service that enables users to “check in” at places from their mobile phones using text messaging or mobile applications. One of the largest location-based social networks is Brightkite. Brightkite also provides an explicit social network that describes friendships among users

Spatiotemporal Outlier Event

An event that occurs at a specific...

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References

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Copyright information

© Springer Science+Business Media LLC 2017

Authors and Affiliations

  1. 1.School of Information TechnologiesUniversity of SydneySydneyAustralia

Section editors and affiliations

  • Gao Cong
    • 1
  • Bee-Chung Chen
    • 2
  1. 1.Nanyang Technological University (NTU)SingaporeSingapore
  2. 2.LinkedInMountain ViewUnited States