Browsing University of Waterloo by Subject "Uncertainty"
Now showing items 1-19 of 19
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Addressing the Uncertainty Due to Random Measurement Errors in Quantitative Analysis of Microorganism and Discrete Particle Enumeration Data
(University of Waterloo, 2010-10-08)Parameters associated with the detection and quantification of microorganisms (or discrete particles) in water such as the analytical recovery of an enumeration method, the concentration of the microorganisms or particles ... -
Affine Arithmetic Based Methods for Power Systems Analysis Considering Intermittent Sources of Power
(University of Waterloo, 2014-01-22)Intermittent power sources such as wind and solar are increasingly penetrating electrical grids, mainly motivated by global warming concerns and government policies. These intermittent and non-dispatchable sources of power ... -
Bayesian Deep Learning and Uncertainty in Computer Vision
(University of Waterloo, 2019-09-17)Visual data contains rich information about the operating environment of an intelligent robotic system. Extracting this information allows intelligent systems to reason and decide their future actions. Erroneous visual ... -
Cardinality Constrained Robust Optimization Applied to a Class of Interval Observers
(IEEE, 2014-07-21)We propose a linear programming-based method of interval observer design for systems with uncertain but bounded model parameters and initial conditions. We assume that each uncertain parameter in the system model is bounded ... -
Combined particle image velocimetry/digital image correlation for load estimation
(Elsevier, 2019-01-01)Particle image velocimetry (PIV) and digital image correlation (DIC) are widely used experimental techniques in fluid mechanics and structural dynamics, respectively. PIV is capable of resolving detailed velocity fields ... -
Contracting under Heterogeneous Beliefs
(University of Waterloo, 2011-06-03)The main motivation behind this thesis is the lack of belief subjectivity in problems of contracting, and especially in problems of demand for insurance. The idea that an underlying uncertainty in contracting problems (e.g. ... -
Integrated Decision Support System for Infrastructure Privatization under Uncertainty using Conflict Resolution
(University of Waterloo, 2007-04-03)Infrastructure privatization decisions have an enormous financial and social impact on all stakeholders, including the public sector, the private sector, and the general public. Appropriate privatization decisions, however, ... -
Integration of Design and Control under Uncertainty: A New Back-off Approach using PSE Approximations
(University of Waterloo, 2016-08-02)Chemical process design is still an active area of research since it largely determines the optimal and safe operation of a new process under various conditions. The design process involves a series of steps that aims to ... -
The neural systems for perceptual updating
(Elsevier, 2018-04-01)In a constantly changing environment we must adapt to both abrupt and gradual changes to incoming information. Previously, we demonstrated that a distributed network (including the anterior insula and anterior cingulate ... -
New approaches for the real-time optimization of process systems under uncertainty
(University of Waterloo, 2023-06-05)In the process industry, the economical operation of systems is of utmost importance for stakeholders to remain competitive. Moreover, economic incentives can be used to drive the development of sustainable processes, which ... -
On the sensitivity of modelled groundwater recharge estimates to rain gauge network scale
(Elsevier, 2020-06-01)Rainfall is often the largest component of the water budget and even a small uncertainty percentage may lead to challenges for accurately estimating groundwater recharge as a calculated residual within a water budget ... -
Optimal Portfolio Rule: When There is Uncertainty in The Parameter Estimates
(University of Waterloo, 2012-04-11)The classical mean-variance model, proposed by Harry Markowitz in 1952, has been one of the most powerful tools in the field of portfolio optimization. In this model, parameters are estimated by their sample counterparts. ... -
Optimizing hydrological consistency by incorporating hydrological signatures into model calibration objectives
(American Geophysical Union, 2015-05-31)The simulated outcome of a calibrated hydrologic model should be hydrologically consistent with the measured response data. Hydrologic modelers typically calibrate models to optimize residual-based goodness-of-fit measures, ... -
Preference Uncertainty and Trust in Decision Making
(University of Waterloo, 2007-04-12)A fuzzy approach for handling uncertain preferences is developed within the paradigm of the Graph Model for Conflict Resolution and new advances in trust modeling and assessment are put forward for permitting decision ... -
Ranked Retrieval in Uncertain and Probabilistic Databases
(University of Waterloo, 2011-01-17)Ranking queries are widely used in data exploration, data analysis and decision making scenarios. While most of the currently proposed ranking techniques focus on deterministic data, several emerging applications involve ... -
Robust Optimization of a Post-combustion CO2 Capture Absorber Column under Process Uncertainty
(University of Waterloo, 2019-02-07)In recent years, greenhouse gas (GHG) emissions is a global concern due to high concentrations of these gases in the atmosphere. Carbon capture and storage (CCS) has been suggested as an attractive alternative to curb ... -
Scheduling process operations under uncertainty and integration with long term planning
(University of Waterloo, 2022-09-22)This thesis centers upon the application of mathematical modelling, optimization theory and uncertainty analysis to the problem of scheduling batch operations for large scale industries. Over the years, decision making ... -
A Trip Planning-Assisted Energy Management System for Connected PHEVs: Evaluation and Enhancement
(University of Waterloo, 2017-05-18)The built-in Energy Management System (EMS) of Plug-in Hybrid Electric Vehicles (PHEVs) plays an important role in the fuel efficiency of these vehicles. Recently, it has been revealed that prior knowledge of the upcoming ... -
THE UNCERTAINTY THAT SHAPES THE OPERATIONS OF HEALTH-FOCUSED NON-GOVERNMENT ORGANIZATIONS IN VIETNAM
(University of Waterloo, 2019-10-31)Objective: This research project explores how uncertainty shapes NGOs operating in the health sector in relation to other institutions, and how NGOs strategize to maintain their image and survive under uncertain conditions, ...