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.
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Showing 1 to 20 of 134 for “"replay"”.
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Showdeck replay
… professionals. This project presents Showdeck Replay, a mobile application developed to specifically address these issues. Showdeck Replay provides a straightforward method for recording rehearsals, attaching notes, and sharing recordings with relevant individuals or groups. The application …
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The replay of program derivations
… the user can modify specifications and then replay the derivations to obtain new implementations.
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Speculative Vectorization with Selective Replay
Vector architectures, once the mainstay of supercomputers, have become popular again after the introduction of short vector instruction sets into general-purpose processors in the 1990s, and their successive improvement in subsequent architecture revisions. Single Instruction Multiple Data (SIMD) …
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Record and replay under relaxed consistency
… of debugging parallel executions, record and replay is a technique that allows deterministic debugging even in the presence of data races. It is useful as most programmers are used to re-executing programs to find bugs. However, very little is known about how the consistency model affects …
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The temporal and bilateral structure of hippocampal replay
… of the temporal and hemispheric structure of replay events. The timing of replay is investigated at the levels of hippocampal sharp-wave ripples and multi-unit activity. We found that, during sleep, ripples generation is modulated by a 10-15Hz rhythm. We also observed this rhythm in the …
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Record and deterministic replay of parallel programs on multiprocessors
Record and deterministic Replay (RnR) is a primitive with many proposed applications in computer systems, including debugging, security and fault tolerance. RnR is typically a two phase process: in the first phase (record) enough information about an execution is logged which is then used in the …
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Methods for Ripple Detection and Spike Sorting During Hippocampal Replay
… associated sequential firing of neurons, termed replay, have been identified as playing a crucial role in memory formation and learning. The term 'replay' is used since the observed spiking encodes patterns of past experiences. To determine the role of replay in learning and decision making, a …
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Record and replay based virtual-machine introspection for system security
… is enabled with Record and Deterministic Replay. The original execution is recorded and subjected to replay analysis as alarms are raised. In this way the Replay infrastructure can compensate for the occasional hardware imprecision. We demonstrate this approach by applying it to thwart ROP …
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Distributed record and replay blackbox for acute care medical devices
… we are proposing a Distributed Record and Replay system formally known as DRnR. The purposed system will facilitate with identifying the compromised and or faulty medical device in an Emergency Room setting. The technology is target to solve two sets or problems (1) identifying the exact …
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Replay of memories of extended behavior in the rat hippocampus
… to recent spatial experience. Such 'replay' co-occurs with ripple events: short-lasting (~50-120 ms), high frequency (-200 Hz) oscillations that are associated with increased hippocampal-cortical communication. In previous studies, rats explored small environments, and replay was …
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Tree-based Data Replay for More Efficient LLM Continual Learning
… using multiple approaches, including data replay, Elastic Weight Consolidation (EWC), and others. This study introduces an evolutionary tree-based data replay method designed to enhance the efficiency of LLMs’ continual training. It leverages the evolutionary relationships among …
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Dependence-Based Source Level Tracing and Replay for Networked Embedded Systems
… the static analysis and simulations. Record-and-replay has long been proposed for distributed systems error diagnosis. Under this method, assertions are inserted in the target program for run-time error detection. At run-time, the violation of any asserted property triggers actions for reporting …
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Record and vPlay: Problem Determination with Virtual Replay Across Heterogeneous Systems
… state of the application required to replay just the last few moments of its execution prior to the failure. The recorded state is saved as a partial checkpoint along with metadata representing the information specific to the source environment, such as calling convention used for the …
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Performance evaluation of VM-level record-and-replay techniques and applications
Limited Restriction Lifted for Item 93313 on 2018-07-08T09:15:27Z.
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Software design and implementation of a video data acquisition and replay system
… implementation of a Video Data Acquisition and Replay (VIDAR). VIDAR allows video signals to be fed into a hardware system, downloaded onto a computer, and outputted onto a video system such as a television.
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Interpolated Experience Replay for Improved Sample Efficiency of Model-Free Deep Reinforcement Learning Algorithms
… tasks, we propose Neighborhood Mixup Experience Replay (NMER) and Bayesian Interpolated Experience Replay (BIER), modular replay buffers that interpolate transitions with their closest neighbors in normalized state-action space. NMER preserves a locally linear approximation of the transition …
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To Relive the Web: A Framework for the Transformation and Archival Replay of Web Pages
<p>When replaying an archived web page (known as a memento), the fundamental expectation is that the page should be viewable and function exactly as it did at archival time. However, this expectation requires web archives to modify the page and its embedded resources, so that they no longer …
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Characterising hippocampal replay in the APP<sup>NL-G-F</sup> mouse model of Alzheimer’s disease
… a process known as system-level consolidation. Replay, the rapid recapitulation of neural sequences experienced during behaviour, is thought to be a key mechanism supporting consolidation and predominantly occurs during rest and sleep. More generally replay is also held to play a role in memory …
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Practical Time Travel of Multiprocessor Systems
… possible using a technique called Deterministic Replay of Execution. This thesis presents DeLorean, a novel hardware substrate for deterministic replay of multiprocessor systems. DeLorean advances the state of the art in that it enables high-speed recording and replay of parallel execution and in …
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