Browsing University of Waterloo by Title
Now showing items 12793-12812 of 18829
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Optimal trajectory calculation using neural networks
(University of Waterloo, 2024-01-08)Optimal control methods for linear systems have reached a substantial level of maturity, both in terms of conceptual understanding and scalable computational implementation. For non-linear systems, an open-loop feedback ... -
Optimal Vibration Control in Structures using Level set Technique
(University of Waterloo, 2013-09-27)Vibration control is inevitable in many fields, including mechanical and civil engineering. This matter becomes more crucial for lightweight systems, like those made of magnesium. One of the most commonly practiced methods ... -
The optimality of a dividend barrier strategy for Levy insurance risk processes, with a focus on the univariate Erlang mixture
(University of Waterloo, 2011-08-31)In insurance risk theory, the surplus of an insurance company is modelled to monitor and quantify its risks. With the outgo of claims and inflow of premiums, the insurer needs to determine what financial portfolio ensures ... -
Optimally-Sized Design of a Wind/Diesel/Fuel Cell Hybrid System for a Remote Community
(University of Waterloo, 2011-09-30)Remote communities, characterized by no connection to the main power grid, traditionally get their power from diesel generators. Long geographical distances and lack of suitable roads make the fuel transportation difficult ... -
Optimization Algorithm for Antenna Impedance Matching in Digitally Tunable Network
(University of Waterloo, 2015-09-24)In this work, we explore different methods to tune the antenna impedance in mobile devices. Mismatch from antenna impedance can cause undesirable effects such as spurious emissions, channel leakages, increased noise floor, ... -
Optimization Algorithms for Integration of Design, Control, and Scheduling for Chemical Processes Subject to Disturbances and Uncertainty
(University of Waterloo, 2017-10-24)Optimization of multiproduct processes is vital for process performance, especially during dynamic transitions between operating points. However, determining the optimal operating conditions can be a challenging problem, ... -
Optimization and Comparison of Manual and Semi-Automated Material Handling in a Cross-Dock Using Discrete-Event Simulation
(University of Waterloo, 2018-08-21)A Cross-Dock (CD) is a synchronized unit of a supply chain network, used to sort the goods received from inbound trucks (from a warehouse or factory), and load those products to outbound trucks (for delivery of the goods ... -
Optimization and control of a thin film growth process: A hybrid first principles/artificial neural network based multiscale modelling approach
(Elsevier, 2018-11-02)This work details the construction and evaluation of a low computational cost hybrid multiscale thin film deposition model that couples artificial neural networks (ANNs) with a mechanistic (first-principles) multiscale ... -
An Optimization Approach for Integrating Planning and CO2 Mitigation in the Power and Refinery Sectors
(University of Waterloo, 2007-03-07)Climate change is one of the greatest and probably most challenging environmental, social and economical threats facing the world this century. Human activities have altered the chemical composition of the atmosphere through ... -
Optimization for Image Segmentation
(University of Waterloo, 2019-06-26)Image segmentation, i.e., assigning each pixel a discrete label, is an essential task in computer vision with lots of applications. Major techniques for segmentation include for example Markov Random Field (MRF), Kernel ... -
Optimization Method for Inventory and Supply Chain Management
(University of Waterloo, 2013-11-14)This thesis presents an optimization model which helps retailers to reduce product costs by taking advantage of parts commonality in manufacturing and production areas, when selling similar units with uncertainty in demands. ... -
Optimization Methods for Semi-Supervised Learning
(University of Waterloo, 2018-05-17)The goal of this thesis is to provide efficient optimization algorithms for some semi-supervised learning (SSL) tasks in machine learning. For many machine learning tasks, training a classifier requires a large amount of ... -
Optimization Models and Algorithms for Workforce Scheduling with Uncertain Demand
(University of Waterloo, 2012-01-23)A workforce plan states the number of workers required at any point in time. Efficient workforce plans can help companies achieve their organizational goals while keeping costs low. In ever increasing globalized work market, ... -
Optimization models and techniques for implementation and pricing of electricity markets
(University of Waterloo, 2001) -
Optimization Models for Applications in Portfolio Management and Advertising Industry
(University of Waterloo, 2013-01-23)Optimization problems in two different application fields are investigated: the first one is the popular portfolio optimization problem and the second one is the newly developed online display advertising problem. The ... -
Optimization Models for the Perishable Inventory Routing Problem
(University of Waterloo, 2019-08-29)In this thesis, three models for the Perishable Inventory Routing Problem (PIRP) are explored. The first model of the inventory routing problem considers one perishable product and known (deterministic) demands in the ... -
Optimization of a Microfluidic Assay Computationally and Experimentally for Rapid and Sensitive Detection of Toxins in Water Samples
(University of Waterloo, 2022-09-22)Toxins are biological molecules observed in water resources, harmful to animal and human life. They are produced by certain algae and can find their way to the human body by drinking contaminated water, recreational water ... -
The optimization of a modern day record press
(University of Waterloo, 2022-01-13)The WarmTone is a fully automatic, modern-day vinyl record press manufactured by Viryl Technologies. The WarmTone has a wide array of sensors, parameters and settings that can be accessed via it's ADAPT Interface and the ... -
Optimization of a Needle Trap Device
(University of Waterloo, 2011-09-30)Various needle trap devices (NTDs) with different designs for different applications have been developed during the past decade. A theoretical model on the fundamentals of the NTD was recently proposed, which employed the ... -
Optimization of an All Normal Dispersion Fiber Laser and a Gain Managed Nonlinear Amplifier
(University of Waterloo, 2023-07-17)Ultrafast laser systems are used in a wide variety of modern laser research. The combination of an all-normal dispersion fiber laser and a gain-managed nonlinear fiber amplifier makes for inexpensive and easy to build ...