Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 38 for “"Delayed Feedback"”.
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Complex dynamics of a microwave time-delayed feedback loop
… behaviors generated from a microwave time-delayed feedback loop. Time-delayed feedback systems are especially interesting because of the rich variety of dynamical behaviors that they can support. While ordinary differential equations must be of at least third-order to produce chaos, even a …
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The Effect of Delayed Feedback on Long-Term Retention and Application for RN Student Nurses
While the benefits of academic testing and feedback have been well documented in the literature for more than a century; the optimal timing for providing feedback has yet to be determined. The number of studies that focus on when to deliver feedback following an assessment is limited. According to …
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A study of the effects of spatially localized time-delayed feedback schemes on spatio-temporal patterns
… shown that through the application of a time-delayed feedback scheme to a specific localized region of a system periodic patterns can be generated that are distinct from those observed when controlling the whole system. In this thesis, we present the results of two interconnected studies: 1) …
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Immediate Versus Delayed Feedback In Simulation Based Training: Matching Feedback Delivery Timing To The Cognitive Demands Of Th
… empirical guidance for the optimal timing of feedback delivery (i.e., immediate vs. delayed) in a dynamic, SBT computer simulation. The premise of the investigation was that the demand for overall cognitive resources during the training exercise would prescribe the proper timing of feedback …
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The effect of immediate or delayed feedback, immediate retention test given after immediate and delayed feedback or omitted : amount of time spent with feedback, and verbal ability on long- and short-term retention of various levels of multiple-choice items and error pattern analyses
… the most efficacious means of providing feedback to students on multiple-choice test items. Subjects were 135 undergraduate students enrolled at a mid-western university. Immediate feedback, defined as knowledge of correct results presented after the completion of the entire test, and …
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DISTRIBUTED AND DELAYED ONLINE LEARNING
… the design and analysis of distributed and delayed online learning algorithms. First, we introduce delayed online learning, where model updates rely on feedback arriving with variable delays. We study the online learning problem with curved losses and delayed feedback, designing algorithms …
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Delayed Versus Immediate Feedback in an Independent Study High School Setting
<p>Although there is general agreement that feedback plays an important role in student performance, the majority of the studies found in the research literature explore the impact of different types of feedback in a traditional and university-level setting. In order to explore the impact of …
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The Effects of Anticipated Feedback Proximity on Performance: Exploring the Moderating Role of Self-Efficacy and Task Type
… study investigated the effect of anticipated feedback proximity (immediately after completing the task or one week later) on performance and the moderating role of self-efficacy and task types (analytical or creative). I hypothesized that expecting rapid feedback should yield better …
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Coherence and synchronization of noisy-driven oscillators
… the work is aimed at investigation of utilizing delayed feedback to control properties of diverse chaotic dynamic and stochastic systems, with emphasis on the ones determining predisposition to synchronization. Other part deals with a constructive role of noise, i.e. its ability to synchronize …
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Chaos and information in dynamic neural networks
… space filling, the possibility of control via delayed feedback, synchronization and the sensitive dependence on initial conditions. It is demonstrated in this thesis that by using delayed feedback, Unsta ble Periodic Orbits (UPO) may be stabilized to reduce the complexity of a chaotic system …
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On playback delay in streaming communication
… at the receiver in order. With instantaneous feedback, the automatic-repeat-request (ARQ) protocol is delay optimal. However, with no feedback or delayed feedback, there is a trade-off between transmitting new packets and retransmitting old packets, to reduce the playback delay. Existing …
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ONLINE LEARNING, UNIFORM CONVERGENCE, AND A THEORY OF INTERPRETABILITY
… learning. In particular, we address the role of feedback models for multiple online learning problems, the sample complexity for uniform convergence, and a learning-theoretic approach to interpretable machine learning. First, we focus on online learning and investigate variants of the multi-armed …
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The Effect Of Immediate Feedback And After Action Reviews (AARS) On Learning, Retention And Transfer
… (AAR) is the Army training system's performance feedback mechanism. The purpose of the AAR is to improve team (unit) and individual performance in order to increase organizational readiness. While a large body of knowledge exists that discusses instructional strategies, feedback and training …
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An advanced driver warning framework incorporating educational warnings
… here is to test if delaying warnings and feedback (to prevent stress and distraction) improves the learning ability and the performance of drivers using them. Are delayed (educational) warnings superior to immediate warnings? Using the 300M IT Edition, an experiment to test the effects of …
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Transmission scheduling of periodic real-time traffic in wireless networks
… the throughput of networks with instantaneous feedback and without feedback. We address the general case of delayed feedback. Delayed feedback is particularly important for communication systems in which the round trip delay is much greater than the packet transmission time, and it has a …
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Switching observer design, consensus management, and time-delayed control with applications for rigid-body attitude dynamics
… for the topics of cooperative control, delayed feedback, and state estimation, through the formulation of a novel class of switching observers. In the area of consensus management for cooperative control, the problem of designing torque control laws that synchronize the attitude of a …
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Complex regimes of synchronization
… coupled identical oscillators with intrinsic delayed feedback. The results of the research explain how initially monostable oscillators became effectivly bistable in the presence of the coupling and create a mean field that sustain the coexistence of synchronized and desynchronized states. …
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Explosions and unbounded growth in nonlinear delay differential equations: Numerical and asymptotic analysis
… with polynomially growing instantaneous feedback, and methods to deal with delayed feedback have not been fully explored. We therefore set out a discretised scheme which replicates all the qualitative features of the continuous-time solution for a more general class of equations. Next, …
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Contemporary peer code review practices and associated benefits
… reputations help them receive quicker feedback on their review requests, complete reviews in shorter time, and get their code changes accepted. Newcomers to OSS projects suffer the most due to delayed feedback, which may discourage their future participation. A reviewer recommendation …
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Neuroninių sistemų slopinimo ir desinchronizavimo algoritmai /
… which is based on the idea of intermittent delayed feedback. The main advantage of act-and-wait algorithm is that it can be implemented in the situations, where the stimulation signal is much higher than the signal generated by the system.
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