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SAC
2010
ACM
14 years 1 months ago
2010
ACM
CAPTCHAs protect online resources and services from automated access. From an attacker’s point of view, they are typically perceived as an annoyance that prevents the mass creat...
SIGUCCS
2000
ACM
13 years 11 months ago
2000
ACM
The Department of Management Studies, (DOMS) has had a Computer Laboratory for a decade. DOMS IT environment has become increasingly complex. From having less than 20 standalone P...
WWW
2008
ACM
14 years 7 months ago
2008
ACM
High-quality, personalized recommendations are a key feature in many online systems. Since these systems often have explicit knowledge of social network structures, the recommenda...
WWW
2005
ACM
14 years 7 months ago
2005
ACM
Message hierarchies in web discussion boards grow with new postings. Threads of messages evolve as new postings focus within or diverge from the original themes of the threads. Th...
CIVR
2008
Springer
13 years 8 months ago
2008
Springer
The number of personal multimedia objects, such as digital photographs and videos, are exploding on the web through popular sites such as Flickr, YouTube, and FaceBook hosting bil...