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CHI
2001
ACM
14 years 8 months ago
Locus of feedback control in computer-based tutoring: impact on learning rate, achievement and attitudes
The advent of second-generation intelligent computer tutors raises an important instructional design question: when should tutorial advice be presented in problem solving? This pa...
Albert T. Corbett, John R. Anderson
ESORICS
2009
Springer
14 years 2 months ago
Access Control in Location-Based Services
Recent enhancements in location technologies reliability and precision are fostering the development of a new wave of applications that make use of the location information of user...
Claudio Agostino Ardagna, Marco Cremonini, Sabrina...
AINA
2006
IEEE
14 years 1 months ago
Equation Based Congestion Control for Video Transmission over WCDMA Networks
The scheme of real time streaming video is one of the newcomers in wireless data communication, raising a number of new requirements in both telecommunication and data communicati...
Antonios G. Alexiou, Dimitrios Antonellis, Christo...
ICNP
1998
IEEE
13 years 12 months ago
Improving Wireless LAN Performance via Adaptive Local Error Control
Wireless links can exhibit high error rates due to attenuation, fading, or interfering active radiation sources. To make matters worse, error rates can be highly variable due to c...
David A. Eckhardt, Peter Steenkiste
ASPLOS
2008
ACM
13 years 9 months ago
Concurrency control with data coloring
Concurrency control is one of the main sources of error and complexity in shared memory parallel programming. While there are several techniques to handle concurrency control such...
Luis Ceze, Christoph von Praun, Calin Cascaval, Pa...