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 23231 for “"MULTI"”.
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Multi-modal, multi-period, multi-commodity transportation : models and algorithms
… Specifically, this framework allows for: multiple vehicles of differing characteristics (including speed, cost of travel, and capacity), transshipment locations where goods can be transferred between vehicles; and availability times for goods at their origins and delivery time windows for …
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Multi-objective, multi-level, multi-stakeholder considerations for airport slot allocation
… the problem, recent research work has employed multi-objective optimisation (MOO) approaches. However, the multiple stakeholders (e.g. airlines, coordinators, aviation and local authorities), their numerous or even conflicting objectives and the complexity of the decision-process (rules and slot …
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Transmitter precoding for multi-antenna multi-user communications
… motivate the design of low-power receivers. Multi-user interference drastically reduces the energy efficiency of wireless multi-user communications by introducing errors in the bits being detected at the receiver. Interference rejection algorithms and multiple antenna techniques can …
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Multi-impairment and multi-channel optical performance monitoring
… optical signal-to-noise ratio (OSNR) in 40Gbit/s multi0channel systems. An analytical model is developed to describe the monitoring technique which allows the prediction of the measurement range. The experimental results are given for group velocity dispersion (GVD), differential group delay (DGD) …
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Multi-channel multi-modal speech enhancement and separation
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2024-03-01 without embargo terms
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Piezoelectric-based Multi-Scale Multi-Environment Energy Harvesting
Energy harvesting is a technology for generating electrical power from ambient or wasted energy. It has been investigated extensively as a means of powering small electronic devices. The recent proliferation of devices with ultra-low power consumption - devices such as RF transmitters, sensors, and …
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Lot sizing in multi-level multi-echelon inventory system
Typescript (photocopy).
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Development of multi-person multi-attribute matchmaking decision system
Submitted in fulfillment of the requirements for the Master's Degree in Information and Communication Technology, Durban, University of Technology, Durban, South Africa, 2017.
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Multi-Cellular And Multi-Scale Approaches For Cartilage Repair
… some of these shortcomings by developing multi-cellular and multi-scale approaches to advance technologies for cartilage repair. For instance, co-culture systems have recently been introduced as a novel tissue engineering strategy for cartilage repair. We show here that a small pool of …
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Multi-user detection for multi-rate DS/CDMA systems
… services motivate the need for handling multi-media traffic types. In a multimedia communication system, users with different and even time-varying rates and quality of services (QoS) requirements, such as voice, image and data, must be accommodated. The use of Spread Spectrum modulation …
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Multi-objective control and coordination of multi-agent systems
… control methodologies for systems of multiple mobile agents facing multiple objectives are considered. Carefully constructed objective functions for agents interested in any or all of collision avoidance, robust communications, waypoint following, and dynamic coverage objectives are …
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Multi-agent, multi-objective path planning in complex environments
… classes of Markov decision processes. For the multi-agent case, we propose a heuristic partitioning procedure of assigning targets to agents that approximately minimizes the largest expected time to visit the target states. We prove that the heuristic procedure generates optimal partitions for …
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The simulation of a multi-product, multi-department factory
Thesis: B.S., Massachusetts Institute of Technology, School of Industrial Management, 1964
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A multi-resolution multi-source and multi-modal (M3) transductive framework for concept detection in news video
… (shot), single source (training data), and multi-modal fusion methods under a supervised inductive inference framework. In this thesis, we present a novel multi-resolution, multi-source and multi-modal transductive learning framework. As different modal features only work well in different …
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Multi-triage: A Multi-Task Learning Approach to Bug Triaging
… as a single task learning model and developed a multiple recommendation system. This dissertation aims at leveraging the bug triage process by adopting the multi-task learning approach. We developed a multi-triage model, a system for predicting developers and issue kinds for a brand-new issue …
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Multi-parametric Optimization of Multi-functional Battery Energy Storage Operation
… (BESS). Often renewable energy such as PV has multiple benefits, but raise reliability concerns due to their inherent intermittency. This project shows BESS could play a vital role in assisting high penetration PV connections to the power grid. Its overall goal of this project includes …
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End-to-end provisioning in multi-domain/multi-layer networks
… 1 fiber-optic level, dense wavelength division multiplexing (DWDM) has seen fast growth in long-haul backbone/metro sectors. At the Layer 1.5 level, revamped next-generation SONET/SDH (NGS) has gained strong traction in the metro space, as a highly flexible sub-rate' aggregation and grooming …
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Multi-label/multi-class Deep Learning Classification Of Spatiotemporal Data
… activity in machine learning requires the use of multi-labels. In order to detect concurrent occurrences spatially, the labels should represent the regions of interest for a particular application. For example, in this thesis, the regions of interest will be either different quadrants of a parking …
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