Automatically Identifying Groups Based on Content and Collective Behavioral Patterns of Group Members
Conference
·
OSTI ID:1038398
Online communities, or groups, have largely been defined based on links, page rank, and eigenvalues. In this paper we explore identifying abstract groups, groups where member's interests and online footprints are similar but they are not necessarily connected to one another explicitly. We use a combination of structural information and content information from posts and their comments to build a footprint for groups. We find that these variables do a good job at identifying groups, placing members within a group, and help determine the appropriate granularity for group boundaries.
- Research Organization:
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-76RL01830
- OSTI ID:
- 1038398
- Report Number(s):
- PNNL-SA-78096; TRN: US201208%%488
- Resource Relation:
- Conference: Proceedings of the Fifth International Conference on Weblogs and Social Media, July 17-21, 2011, Barcelona, Spain, 498-501
- Country of Publication:
- United States
- Language:
- English
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