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ICPR
2010
IEEE
14 years 2 months ago
Discrimination of Moderate and Acute Drowsiness Based on Spontaneous Facial Expressions
It is important for drowsiness detection systems to warn the driver before the critical stages of drowsiness arise and thus to provide sufficient intervention time for the driver...
Esra Vural, Marian Stewart Bartlett, Gwen Littlewo...
HICSS
2003
IEEE
126views Biometrics» more  HICSS 2003»
14 years 27 days ago
Investigating the Causes of Seed Returns in the Agribusiness Industry
This research explores the causes of dealer demand amplification leading to a high volume of seed returns in a typical agribusiness supply chain. Seed production occurs months in ...
Paulo Gonçalves, Jim Rice
SACMAT
2003
ACM
14 years 25 days ago
Induced role hierarchies with attribute-based RBAC
The Role-Based Access Control (RBAC) model is traditionally used to manually assign users to appropriate roles. When the service-providing enterprise has a massive customer base, ...
Mohammad A. Al-Kahtani, Ravi S. Sandhu
DEBS
2010
ACM
13 years 11 months ago
Quilt: a patchwork of multicast regions
Network bottlenecks, firewalls, restrictions on IP Multicast availability and administrative policies have long prevented the use of multicast even where the fit seems obvious. ...
Qi Huang, Ymir Vigfusson, Ken Birman, Haoyuan Li
KCAP
2003
ACM
14 years 25 days ago
Capturing interest through inference and visualization: ontological user profiling in recommender systems
Tools for filtering the World Wide Web exist, but they are hampered by the difficulty of capturing user preferences in such a diverse and dynamic environment. Recommender systems ...
Stuart E. Middleton, Nigel R. Shadbolt, David De R...