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Sign language gloves, intended to help people with visual disabilities, turn fingerspelling into text on a smartphone or computer. But fingerspelling makes up only a small part of the American Sign La...
Best Practices on Examination Construction, Administration, and Feedback
assessment examination best practice security administration
2019/1/7
Examinations are typically used in higher education to objectively assess student learning, and they are also used as a frequent assessment tool in the Doctor of Pharmacy curriculum. This paper descri...
Feedback Computing is a unique forum built around advancing feedback system theory and practice in modeling, analyzing, designing, and optimizing computing systems with respect to performance, predict...
Tactile feedback adds ‘muscle sense’ to prosthetic hand
Tactile feedback adds muscle sense prosthetic hand
2017/7/21
Engineers working to add “muscle sense” to prosthetic limbs found that tactile feedback on the skin allowed blindfolded test subjects to more than double their ability to discern the size of objects g...
For the first time in humans,researchers use brain surface stimulation to provide ‘touch’ feedback to direct movement
humans researchers brain surface stimulation touch’ feedback direct movement
2016/11/4
In the quest torestore movement to people with spinal cord injuries, researchers have focused on getting brain signals to disconnected nerves and muscles that no longer receive messages that would spu...
Maximizing Performance: Augmented Feedback, Focus of Attention, and/or Reward?
COUNTERMOVEMENT JUMP MOVEMENT EFFICIENCY INTRINSIC EXTRINSIC MOTIVATION
2017/4/13
Purpose: Different approaches like providing augmented feedback (aF), applying an external focus of attention (EF), or rewarding participants with money (RE) have been shown to instantly enhance motor...
Regenerative Feedback Repeaters for Programmable Interconnections
Regenerative Feedback Repeaters Programmable Interconnections
2015/8/14
Regenerative Feedback Repeaters for Programmable Interconnections.
Broadcast Channels With and Without Feedback.
An Efficient Feedback Coding Scheme With Low Error Probability for Discrete Memoryless Channels
Feedback discrete memoryless channel error exponent
2015/8/12
Existing fixed-length feedback communication schemes are either specialized to particular channels (Schalkwijk–Kailath, Horstein), or apply to general channels but either have high coding complexity (...
Structural Control with Multi-Subnet Wireless Sensing Feedback: Experimental Validation of Time-Delayed Decentralized H∞Control Design
structural control wireless sensing feedback time delay decentralized control H-infinity control
2015/6/30
This study investigates the feasibility of deploying wireless communication and embedded computing for structural control applications. A feedback structural control system involves a network of senso...
We consider the problem of constructing decentralized control systems. We formulate this problem as one of minimizing the closed-loop norm of a feedback system subject to constraints on the controller...
Spectral Factorization of Non-Classical Information Structures Under Feedback
Structures Under Feedback Non-Classical Information
2015/6/19
We consider general linear systems under feedback. We restrict our attention to non-classical information structures for which the optimal control policies can be found via a convex optimization probl...
An Explicit Solution for Optimal Two-Player Decentralized Control over a TCP Erasure Channel with State Feedback
Decentralized Control over Explicit Solution
2015/6/19
We develop an optimal controller synthesis algorithm for decentralized control problems where control actions are transmitted through TCP-like erasure channels. We consider a simple two-player interco...
Optimal Controller Synthesis for a Decentralized Two-Player System with Partial Output Feedback
Partial Output Feedback Two-Player System
2015/6/19
In this paper, we derive the optimal control policy for a decentralized control problem. The system considered here consists of two interconnected subsystems with communication allowed in only one dir...
Effects of the Administration of Feedback on Performance of the Bmx Cycling Gate Start
BMX cycling gate start feedback motor learning
2015/4/23
The aim of the present study was to determine the effect of the administration of external feedback (FB) on the time used to execute the gate start skill in BMX cycling discipline. The sample used was...