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EDBTW
2010
Springer
15 years 4 months ago
A decision support system to improve e-learning environments
Nowadays, due to the lack of face-to-face contact, distance course instructors have real difficulties knowing who their students are, how their students behave in the virtual cour...
Marta E. Zorrilla, Diego García, Elena &Aac...
WWW
2005
ACM
16 years 7 months ago
Web services security configuration in a service-oriented architecture
Security is one of the major concerns when developing missioncritical business applications, and this concern motivated the Web Services Security specifications. However, the exis...
Takeshi Imamura, Michiaki Tatsubori, Yuichi Nakamu...
DMSN
2009
ACM
16 years 1 months ago
Quality aware query scheduling in wireless sensor networks
We study query scheduling in Wireless Sensor Networks (WSNs) with a focus on two important metrics: Quality of Service (QoS) and Quality of Data (QoD). The motivation comes from o...
Hejun Wu, Qiong Luo, Jianjun Li, Alexandros Labrin...
DELTA
2004
IEEE
15 years 10 months ago
A Novel Approach to Real-time Bilinear Interpolation
Bilinear interpolation is often used to improve image quality after performing spatial transformation operations such as digital zooming or rotation. In the traditional case where...
K. T. Gribbon, Donald G. Bailey
CVPR
2003
IEEE
16 years 8 months ago
Flux Driven Fly Throughs
We present a fast, robust and automatic method for computing central paths through tubular structures for application to virtual endoscopy. The key idea is to utilize a medial sur...
Sylvain Bouix, Kaleem Siddiqi, Allen Tannenbaum