Browsing M.Sc. Computer Science by Title
Now showing items 524 of 59

Bioinspired optimization & sampling technique for sidechain packing in MCCE
(Brock University, 20101026)The prediction of proteins' conformation helps to understand their exhibited functions, allows for modeling and allows for the possible synthesis of the studied protein. Our research is focused on ... 
Bounds on edit metric codes with combinatorial DNA constraints
(Brock University, 20100309)The design of a large and reliable DNA codeword library is a key problem in DNA based computing. DNA codes, namely sets of fixed length edit metric codewords over the alphabet {A, C, G, T}, satisfy certain combinatorial ... 
Characterizing Dynamic Optimization Benchmarks for the Comparison of MultiModal Tracking Algorithms
Populationbased metaheuristics, such as particle swarm optimization (PSO), have been employed to solve many realworld optimization problems. Although it is of ten sufficient to find a single solution to these problems, ... 
Comparison of classification ability of hyperball algorithms to neural network and knearest neighbour algorithms
(20120403)The main focus of this thesis is to evaluate and compare Hyperbalilearning algorithm (HBL) to other learning algorithms. In this work HBL is compared to feed forward artificial neural networks using back propagation learning, ... 
Construction of IDeletionCorrecting Ternary Codes
(20130408)Finding large deletion correcting codes is an important issue in coding theory. Many researchers have studied this topic over the years. Varshamov and Tenegolts constructed the VarshamovTenengolts codes (VT codes) and ... 
Decoding algorithms using sideeffect machines
(Brock University, 20100309)Bioinformatics applies computers to problems in molecular biology. Previous research has not addressed edit metric decoders. Decoders for quaternary edit metric codes are finding use in bioinformatics problems ... 
DiseaseGene Association Using a Genetic Algorithm
(Brock University, 20141009)Understanding the relationship between genetic diseases and the genes associated with them is an important problem regarding human health. The vast amount of data created from a large number of highthroughput experiments ... 
DiseaseGene Association Using Genetic Programming
As a result of mutation in genes, which is a simple change in our DNA, we will have undesirable phenotypes which are known as genetic diseases or disorders. These small changes, which happen frequently, can have extreme ... 
Enabling and Measuring Complexity in Evolving Designs using Generative Representations for Artificial Architecture
(Brock University, 20121107)As the complexity of evolutionary design problems grow, so too must the quality of solutions scale to that complexity. In this research, we develop a genetic programming system with individuals encoded as treebased ... 
Equational Reasoning about ObjectOriented Programs
(20130408)Formal verification of software can be an enormous task. This fact brought some software engineers to claim that formal verification is not feasible in practice. One possible method of supporting the verification process ... 
Evolution of architectural floor plans
(Brock University, 20111013)Layout planning is a process of sizing and placing rooms (e.g. in a house) while a t t empt ing to optimize various criteria. Often the r e are conflicting c r i t e r i a such as construction ... 
Evolutionary synthesis of stochastic gene network models using featurebased search spaces
(Brock University, 20090128)A featurebased fitness function is applied in a genetic programming system to synthesize stochastic gene regulatory network models whose behaviour is defined by a time course of protein expression levels. Typically, ... 
Extending relAPS to first order logic
(Brock University, 20110308)RelAPS is an interactive system assisting in proving relationalgebraic theorems. The aim of the system is to provide an environment where a user can perform a relationalgebraic proof similar to doing it using pencil ... 
Feature Selection and Classification Using Age Layered Population Structure Genetic Programming
The curse of dimensionality is a major problem in the fields of machine learning, data mining and knowledge discovery. Exhaustive search for the most optimal subset of relevant features from a high dimensional dataset is ... 
Formalizing affordances in situation
(20120403)The representation of a perceptual scene by a computer is usually limited to numbers representing dimensions and colours. The theory of affordances attempted to provide a new way of representing an environment, with ... 
GA approach for finding Rough Set decision rules based on bireducts
Feature selection plays an important role in knowledge discovery and data mining nowadays. In traditional rough set theory, feature selection using reduct  the minimal discerning set of attributes  is an important area. ... 
Generating Aesthetically Pleasing Images in a Virtual Environment using Particle Swarm Optimization
(Brock University, 20121107)This research focuses on generating aesthetically pleasing images in virtual environments using the particle swarm optimization (PSO) algorithm. The PSO is a stochastic population based search algorithm that is inspired ... 
Generating finite integral relation algebras
(Brock University, 20110308)Relation algebras and categories of relations in particular have proven to be extremely useful as a fundamental tool in mathematics and computer science. Since relation algebras are Boolean algebras with some wellbehaved ... 
Generating Relation Algebras for Qualitative Spatial Reasoning
(20130415)Basic relationships between certain regions of space are formulated in natural language in everyday situations. For example, a customer specifies the outline of his future home to the architect by indicating which rooms ... 
Generator Matrix Based Search for Extremal SelfDual Binary ErrorCorrecting Codes
(Brock University, 20120918)Selfdual doubly even linear binary errorcorrecting codes, often referred to as Type II codes, are codes closely related to many combinatorial structures such as 5designs. Extremal codes are codes that have the largest ...