23 search results - page 4 / 5 » ACM fellows |
WWW
2009
ACM
14 years 9 months ago
2009
ACM
Measuring the similarity between semantic relations that hold among entities is an important and necessary step in various Web related tasks such as relation extraction, informati...
CCS
2007
ACM
14 years 2 months ago
2007
ACM
This paper studies an active underground economy which specializes in the commoditization of activities such as credit card fraud, identity theft, spamming, phishing, online crede...
SIGECOM
2006
ACM
14 years 2 months ago
2006
ACM
Games may be represented in many different ways, and different representations of games affect the complexity of problems associated with games, such as finding a Nash equilib...
DIGITALCITIES
2001
Springer
14 years 1 months ago
2001
Springer
Much thinking about digital cities is in terms of community groups. Yet, the world is composed of social networks and not of groups. This paper traces how communities have changed ...
CHI
1994
ACM
14 years 20 days ago
1994
ACM
Computer users have tasks they need to perform, and are therefore motivated to overcome poorly designed interfaces. With video games, there is no external motivation for the task ...