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ACL
2012
12 years 14 days ago
Subgroup Detector: A System for Detecting Subgroups in Online Discussions
We present Subgroup Detector, a system for analyzing threaded discussions and identifying the attitude of discussants towards one another and towards the discussion topic. The sys...
Amjad Abu-Jbara, Dragomir R. Radev
WISTP
2010
Springer
14 years 5 months ago
Security Analysis of Mobile Phones Used as OTP Generators
Abstract. The Norwegian company Encap has developed protocols enabling individuals to use their mobile phones as one-time password (OTP) generators. An initial analysis of the prot...
Håvard Raddum, Lars Hopland Nestås, Kj...
EUROPKI
2005
Springer
14 years 3 months ago
Recoverable and Untraceable E-Cash
In an electronic cash (e-cash) system, Recoverability means once you have lost your e-cash, you still can get back the amount of e-cash that you have lost. Untraceability means no ...
Joseph K. Liu, Patrick P. Tsang, Duncan S. Wong
AGENTS
2001
Springer
14 years 2 months ago
Implementing soft real-time agent control
Real-time control has become increasingly important as technologies are moved from the lab into real world situations. The complexity associated with these systems increases as co...
Régis Vincent, Bryan Horling, Victor R. Les...
CHI
2009
ACM
14 years 4 months ago
Matchin: eliciting user preferences with an online game
Eliciting user preferences for large datasets and creating rankings based on these preferences has many practical applications in community-based sites. This paper gives a new met...
Severin Hacker, Luis von Ahn