1208 search results - page 62 / 242 » Information technology as social phenomenon |
112
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CIKM
2011
Springer
14 years 1 months ago
2011
Springer
We study the problem of detecting coordinated free text campaigns in large-scale social media. These campaigns – ranging from coordinated spam messages to promotional and advert...
115
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CIKM
2011
Springer
14 years 1 months ago
2011
Springer
Today, a number of algorithms exist for constructing tag hierarchies from social tagging data. While these algorithms were designed with ontological goals in mind, we know very li...
123
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CIKM
2011
Springer
14 years 1 months ago
2011
Springer
Community QA portals provide an important resource for non-factoid question-answering. The inherent noisiness of user-generated data makes the identification of high-quality cont...
89
Voted
ISCIS
2004
Springer
15 years 6 months ago
2004
Springer
Abstract. Networks describe various complex natural systems including social systems. Recent studies have shown that these networks share some common properties. While studying com...
108
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CIKM
2009
Springer
15 years 5 months ago
2009
Springer
Social media are becoming increasingly popular and have attracted considerable attention from spammers. Using a sample of more than ninety thousand known spam Web sites, we found ...