Hae
Aineistot 1-10 / 19
Combinatorics on Words. New Aspects on Avoidability, Defect Effect, Equations and Palindromes
(Turku Centre for Computer Science, 2014-04-11)
In this thesis we examine four well-known and traditional concepts of combinatorics on words. However the contexts in which these topics are treated are not the traditional ones. More precisely, the question of avoidability ...
On Distributed Storage Codes
(Turku Centre for Computer Science, 2015-02-13)
Distributed storage systems are studied. The interest in such system has become relatively wide due to the increasing amount of information needed to be stored in data centers or different kinds of cloud systems. There are ...
Mechanistic population Models in Biology: Model Derivation and Application
(Turun yliopistoAnnales Universitatis Turkuensis AI 400, 2009-09-24)
In general, models of ecological systems can be broadly categorized as ’top-down’ or ’bottom-up’ models, based on the hierarchical level that the model processes are formulated on. The structure of a top-down, also known ...
Quasiconformal mappings and inequalities involving special functions
(Turun yliopistoAnnales Universitatis Turkuensis A I 420, 2011-06-20)
This PhD thesis in Mathematics belongs to the field of Geometric Function Theory. The thesis consists of four original papers. The topic studied deals with quasiconformal mappings and their distortion theory in Euclidean ...
Garbling Schemes and Applications
(Turku Centre for Computer Science, 2017-03-17)
The topic of this thesis is garbling schemes and their applications. A garbling scheme is a set of algorithms for realizing secure two-party computation. A party called a client possesses a private algorithm ...
Order-Theoretic Methods for Space-Time Coding: Symmetric and Asymmetric Designs
(Turku Centre for Computer Science, 2009-01-09)
Defining Contexts in Context-Free Grammars
(Turku Centre for Computer Science, 2015-09-25)
This thesis introduces an extension of Chomsky’s context-free grammars equipped with operators for referring to left and right contexts of strings.The new model is called grammar with contexts.
The semantics of ...
Rich Words and Balanced Words
(Turku Centre for Computer Science, 2016-09-23)
This thesis is mostly focused on palindromes. Palindromes have been studied extensively, in recent years, in the field of combinatorics on words.Our main focus is on rich words, also known as full words. These are words ...
Efficient Optimization Algorithms for Nonlinear Data Analysis
(Turku Centre for Computer Science, 2014-12-05)
Identification of low-dimensional structures and main sources of variation from multivariate data are fundamental tasks in data analysis. Many methods aimed at these tasks involve solution of an optimization problem. Thus, ...
On Identifying and Locating-Dominating Codes in the Infinite King Grid
(Turku Centre for Computer Science, 2012-12-13)