Browsing Mathematics (Faculty of) by Title
Now showing items 871-890 of 3044
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An Empirical Evaluation of the Viability of the Serverless Paradigm for Scientific Workflows
(University of Waterloo, 2023-12-22)Scientific workflows are typically data-intensive. They consist of many stages, each of which may contain hundreds to even thousands of tasks. Traditionally, scientific workflows have been executed using the serverful ... -
Empirical Game Theoretic Models for Autonomous Driving: Methods and Applications
(University of Waterloo, 2022-09-16)In recent years, there has been enormous public interest in autonomous vehicles (AV), with more than 80 billion dollars invested in self-driving car technology. However, for the foreseeable future, self-driving cars will ... -
An Empirical Investigation to Understand the Difficulties and Challenges of Software Modellers When Using Modelling Tools
(ACM, 2018-10)Software modelling is a challenging and error-prone task. Existing Model-Driven Engineering (MDE) tools provide modellers with little aid, partly because tool providers have not investigated users' difficulties through ... -
Empirical Likelihood and Bootstrap Inference with Constraints
(University of Waterloo, 2017-01-18)Empirical likelihood and the bootstrap play influential roles in contemporary statistics. This thesis studies two distinct statistical inference problems, referred to as Part I and Part II, related to the empirical ... -
Empirical Likelihood Inference for Two-Sample Problems
(University of Waterloo, 2010-09-30)In this thesis, we are interested in empirical likelihood (EL) methods for two-sample problems, with focus on the difference of the two population means. A weighted empirical likelihood method (WEL) for two-sample problems ... -
Empirical Likelihood Method for Ratio Estimation
(University of Waterloo, 2011-03-17)Empirical likelihood, which was pioneered by Thomas and Grunkemeier (1975) and Owen (1988), is a powerful nonparametric method of statistical inference that has been widely used in the statistical literature. In this ... -
Empirical Likelihood Methods for Pretest-Posttest Studies
(University of Waterloo, 2015-01-21)Pretest-posttest trials are an important and popular method to assess treatment effects in many scientific fields. In a pretest-posttest study, subjects are randomized into two groups: treatment and control. Before the ... -
Empirical Likelihood Methods for Some Incomplete Data Problems
(University of Waterloo, 2020-12-18)Incomplete data often brings difficulty to estimations and inferences. A complete case (CC) analysis, in most cases, leads to biased estimates, or it may not have the desired estimation efficiency. In this thesis, we develop ... -
Empirical Likelihood Quantile Regression for Right-Censored Data
(University of Waterloo, 2018-12-17)Quantile estimation of time-to-event data plays a key role in many medical applications, especially conditional on covariates of interest. In such settings, bias due to model misspecification is an important concern. As ... -
AN EMPIRICAL STUDY OF DIFFERENT BRANCHING STRATEGIES FOR CONSTRAINT SATISFACTION PROBLEMS
(University of Waterloo, 2004)Many real life problems can be formulated as constraint satisfaction problems <i>(CSPs)</i>. Backtracking search algorithms are usually employed to solve <i>CSPs</i> and in backtracking search the choice of branching ... -
An Empirical Study on Bash Language Usage in Github
(University of Waterloo, 2021-05-27)The Bourne-again shell (Bash) is a prevalent scripting language for orchestrating shell commands and managing resources in Unix-like environments. At the time of writing, it is one of the mainstream shell dialects that ... -
Empirical validation of the Gamification User Types Hexad scale in English and Spanish
(Elsevier, 2018-10-13)Gamification, the use of game elements in non-game systems, is now established as a relevant research field in human-computer interaction (HCI). Several empirical studies have shown that gameful interventions can increase ... -
Enabling Censorship Tolerant Networking
(University of Waterloo, 2013-01-25)Billions of people in the world live under heavy information censorship. We propose a new class of delay tolerant network (DTN), known as a censorship tolerant network (CTN), to counter the growing practice of Internet-based ... -
Enabling Cross-lingual Information Retrieval for African Languages
(University of Waterloo, 2023-04-28)Language diversity in NLP is critical in enabling the development of tools for a wide range of users. However, there are limited resources for building such tools for many languages, particularly those spoken in Africa. ... -
Enabling Expressive Keyboard Interaction with Finger, Hand, and Hand Posture Identification
(University of Waterloo, 2017-09-13)The input space of conventional physical keyboards is largely limited by the number of keys. To enable more actions than simply entering the symbol represented by a key, standard keyboards use combinations of modifier keys ... -
Enabling Language-Specific Transformations in Language-Agnostic Program Reduction
(University of Waterloo, 2023-08-30)When a program P triggers a bug in a language implementation, program reduction can reduce P by removing program elements that are irrelevant to the bug, to facilitate debugging. Program reduction has been widely used in ... -
Enabling Post-Quantum Signatures in DNSSEC: One ARRF at a time
(University of Waterloo, 2022-12-19)The Domain Name System Security Extensions (DNSSEC) provide authentication of DNS responses using digital signatures. DNS relies on UDP as its primary delivery method which imposes several constraints, with the most notable ... -
Enabling Techniques to support Reliable Smartphone-Based Motion Gesture Interaction
(University of Waterloo, 2015-01-06)When using motion gestures - 3D movements of a mobile phone - as an input modality, one significant challenge is how to teach end users the movement parameters necessary to successfully issue a command. Is a simple video ... -
Encoding XQuery using <em>System F</em>
(University of Waterloo, 2005)Since the World Wide Web Consortium (W3C) has recommended XQuery as the standard XML query language, the interest in using existing relational technology to query the XML data has dramatically increased. The most significant ... -
Encrypted Web Traffic Classification Using Deep Learning
(University of Waterloo, 2021-05-19)Traffic classification is essential in network management for operations ranging from capacity planning, performance monitoring, volumetry, and resource provisioning, to anomaly detection and security. Recently, it has ...