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 30 for “"communication efficiency"”.
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Communication Efficiency: Superposition Strategies and Early Decoding
Wireless communication is increasingly used in applications ranging from industrial control to large-scale battery-powered IoT networks. These systems impose stringent requirements on latency, reliability, and energy consumption that challenge conventional communication design. This work …
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Does Motion Parallax Improve Communication Efficiency in Video Chats?
As video communication has become more prevalent in our day-to-day lives, it becomes evident that face-to-face communication vastly outclasses video chat in terms of peer communication. Motion parallax is a perceptual effect that arises when an observer moves relative to their surroundings, or …
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Applying human-like intelligence to future generation network to improve communication efficiency
In recent decades, communications network has evolved at drastic speed to provide advanced and intelligent services. This strengthening service provision owes to the successful establishment of various intelligent networks and the use of artificial intelligence, pervasive computing, and social …
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Online Learning for Resource Allocation in Wireless Networks: Fairness, Communication Efficiency, and Data Privacy
… can achieve a near-optimal regret in a communication-efficient manner while protecting users' data privacy ``for free''. Our findings reveal that our developed algorithms outperform the state-of-the-art solutions in terms of the tradeoff among the regret, communication efficiency, and …
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Acoustic features of impaired articulation due to amyotrophic lateral sclerosis
… sentence intelligibility, speaking rate, and communication efficiency. The findings were grounded within a physiologic framework where acoustic features were grouped into one of three domains that when combined, were hypothesized to broadly characterize articulatory performance: articulatory …
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Communication as a management tool for corporate social investment programmes
The study investigates the extent to which communication is used as a management tool for Corporate Social Investment (CSI) programmes. To this end, the following objectives were formulated; To (a) determine if communication between funding business organisations and communities facilitate the …
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Toward communication-efficient and secure distributed machine learning
… machine learning requires collaboration and communication among the devices, which incur the new challenges: 1) the heavy communication overhead can be the bottleneck that slows down the training; 2) the unreliable communication and weaker control over the remote entities makes the …
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LightMARL : smart swarm coordination in urban spaces
… computational resources and high-bandwidth communication, which restricts their deployment to centralized cloud infrastructures. This thesis introduces LightMARL, an optimization framework that facilitates effective multi-agent coordination on resource-constrained edge devices while ensuring …
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Understanding LLM Communictaion
… Processing Unit (GPU) clusters, where network communication efficiency critically impacts performance and cost. Existing profiling tools provide either high-level metrics or low-level timing data, but lack the operation-level granularity needed to understand communication patterns during …
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ACeD: scalable data availability oracle
… to this data availability problem with O(1) communication efficiency, the first to the best of our knowledge. The key innovation is a new protocol that requires each of the N nodes to receive only O(1/N) of the block, such that the data is guaranteed to be available in a distributed manner in …
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Processor and link assignment using simulated annealing
… but they introduce the problem of handling communication between concurrent processes. In the design of multicomputer systems, the scheduling and mapping of a parallel algorithm onto a host architecture has a critical impact on overall system performance. The problem of how to best assign …
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It's like a giant game of telephone: Physicians' perceptions of effective communication in the emergency department context'
… number of emergency department visits, effective communication between patients and physicians are often overlooked because of the fast- paced nature of the emergency department (ED). As such, we do not know what is seen as effective communication within this particular context. Therefore, the …
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Caching techniques for reducing the communication cost of federated learning in IoT environments
… methods. These methods are intended to lower the communication demands that come with regularly updating the model between the network's edge devices and the server. High communication costs can limit the use of FL, especially in situations involving many IoT devices with restricted bandwidth and …
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Design and testing of a railroad dispatching simulator using data-link technology
… has established the need for a more efficient communication environment than the radio environment in the railroad industry and particularly for the dispatching task. Data-link technology has been introduced successfully in the aviation world and greatly improved the communication environment. …
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REFT: Resource-Efficient Federated Training Framework for Heterogeneous and Resource-Constrained Environments
… challenges in FL: device heterogeneity and communication efficiency. In practice, client devices in FL differ greatly in their computational power and communication resources. This is exacerbated by unbalanced data distribution, resulting in an overall increase in training times and the …
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Investigating organizational communication between top management and academic staff in Malaysian Technical University Network (MTUN)
… are there because of their organizations. Communication is a basic element which increases harmony among individuals and organizations for achieving goals at the workplace. Communication is a fundamental skill for organizational development, whereby a lack in communication efficiency leads …
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Multimodal Eye-Tracking and Predictive Gaze Modelling for Assistive Human–Computer Interaction in Augmentative and Alternative Communication Systems
Augmentative and Alternative Communication (AAC) systems are critical for individuals with neurological disorders such as Amyotrophic Lateral Sclerosis (ALS) and other motor impairments. These systems provide a means to express intent when conventional communication methods such as natural speech …
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Understanding the Impact of Communication Delays on Distributed Team Interaction
Communication delay in distributed teams is salient problem, especially in operational setting where communication is critical to team safety and success. The present study investigated the impact of communication delays affect distributed team performance and processes, and if being able to see …
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Distributed Target Tracking and Synchronization in Wireless Sensor Networks
… filtering algorithm improves the accuracy and communication efficiency of distributed target tracking, and that the proposed adaptive Gaussian mixture learning method improves the accuracy and computational efficiency of distributed target tracking.</p> <p>We also consider the synchronization …
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Exploiting Near Field and Surface Wave Propagation for Implanted Devices
… a 915 MHz link while immersed in saline, at a communication efficiency of 16.4 pJ/bit. A prototype passive device presented in this thesis is capable of operating battery-free, fully immersed in saline, while transmitting data at 5 Mbps and consuming 1.23 mW. This prototype accurately …
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