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ITS
2010
Springer
145views Multimedia» more  ITS 2010»
15 years 8 months ago
Eliciting Informative Feedback in Peer Review: Importance of Problem-Specific Scaffolding
In a controlled experiment using Comrade, a computer-supported peer review system, student reviewers offered feedback to student authors on their written analyses of a problem scen...
Ilya M. Goldin, Kevin D. Ashley
CORR
2010
Springer
80views Education» more  CORR 2010»
15 years 4 months ago
Cooperative Secret Communication with Artificial Noise in Symmetric Interference Channel
We consider the symmetric Gaussian interference channel where two users try to enhance their secrecy rates in a cooperative manner. Artificial noise is introduced along with useful...
Jingge Zhu, Jianhua Mo, Meixia Tao
CDC
2010
IEEE
147views Control Systems» more  CDC 2010»
14 years 11 months ago
Dispatch then stop: Optimal dissemination of security patches in mobile wireless networks
The security threat posed by malware in mobile wireless networks can be countered through immunization using security patches. The distribution of patches however consumes bandwidt...
M. H. R. Khouzani, Saswati Sarkar, Eitan Altman
RTSS
2002
IEEE
15 years 9 months ago
Improving Quality-of-Control Using Flexible Timing Constraints: Metric and Scheduling Issues
Closed-loop control systems are dynamic systems subject to perturbations. One of the main concerns of the control is to design controllers to correct or limit the deviation that t...
Pau Martí, Josep M. Fuertes, Gerhard Fohler...
IROS
2009
IEEE
145views Robotics» more  IROS 2009»
15 years 10 months ago
Automated manipulation of spherical objects in three dimensions using a gimbaled air jet
— This paper presents a mechanism and a control strategy that enables automated non-contact manipulation of spherical objects in three dimensions using air flow, and demonstrate...
Aaron Becker, Robert Sandheinrich, Timothy Bretl