172
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ASUNAM
2015
IEEE
9 years 11 months ago
2015
IEEE
—Lurkers are silent members of a social network (SN) who gain benefit from others’ information without significantly giving back to the community. The study of lurking behavi...
187
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ASUNAM
2015
IEEE
9 years 11 months ago
2015
IEEE
—Interactions in dynamic networks often transcend the dyadic barrier and emerge as subgraphs. The evolution of these subgraphs cannot be completely predicted using a pairwise lin...
188
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ASUNAM
2015
IEEE
9 years 11 months ago
2015
IEEE
—User social networks are a useful information for many information access related tasks, such as recommendation or information retrieval. In such tasks, recent papers have explo...
165
click to vote
ASUNAM
2015
IEEE
9 years 11 months ago
2015
IEEE
—One of the most relevant characteristics of social networks is community structure, in which network nodes are joined together in densely connected groups between which there ar...
174
click to vote
ASUNAM
2015
IEEE
9 years 11 months ago
2015
IEEE
—Traditional approaches to user engagement analysis focus on individual users. In this paper we address user engagement analysis at the level of groups of users (social communiti...