Venkatesan Guruswami
2013
CopyCatch: stopping group attacks by spotting lockstep behavior in social networks
Alex Beutel
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Wanhong Xu
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Venkatesan Guruswami
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Christopher Palow
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Christos Faloutsos
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013