Browsing Department of Informatics by Issue Date
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Sketchbased Modelling and Conceptual Visualization of Geomorphological Processes for Interactive Scientific Communication
(The University of Bergen, 20140919)Throughout this dissertation, solutions for rapid digitalization of ideas will be defined. More precisely, the focus is on interactive scientific sketching and communication of geology, where the result is a digital ... 
Practical Aspects of the Graph Parameter Booleanwidth
(The University of Bergen, 20140818) 
The Weight Distributions of Several Classes of Cyclic Codes From APN Monomials
(IEEE, 201408)Let m ≥ 3 be an odd integer and p be an odd prime. In this paper, a number of classes of threeweight cyclic codes C(1,e) over Fp, which have paritycheck polynomial m1(x)me (x), are presented by examining general ... 
Sequences and Linear Codes from Highly Nonlinear Functions
(The University of Bergen, 20140616)Due to optimal nonlinearity and differential uniformity, perfect nonlinear (PN) and almost perfect nonlinear (APN) functions are of great importance in cryptography. It is interesting that they also define optimal objects ... 
A polynomialtime solvable case for the NPhard problem Cutwidth
(The University of Bergen, 20140602)The Cutwidth problem is a notoriously hard problem, and its complexity is open on several interesting graph classes. Motivated by this fact we investigate the problem on superfragile graphs, a graph class on which the ... 
Elastic Grid Resources using Cloud Technologies
(The University of Bergen, 20140602)A Large Ion Collider Experiment (ALICE) is one of four experiments at the Large Hadron Collider (LHC) at CERN. The detectors in the ALICE experiment produce data at a rate of 4 GB/s after being filtered and compressed ... 
Software modeling of the propagation of electromagnetic beams through different media
(The University of Bergen and Bergen University College, 20140602)Propagation and focusing of electromagnetic beams through layered anisotropic medium is of interest in the field of optical data storage, where thin layers are mounted on glass substrates, display technology, where polarised ... 
On the feasibility of distributed systems for interactive visual analysis of omics data
(The University of Bergen, 20140602)The purpose of this thesis is to discuss the feasibility of developing a distributed interactive visual analysis omics system demonstrating how selected modules from the standalone JExpress Modularized application ... 
Fast methods to solve the pooling problem
(The University of Bergen, 20140531)In pipeline transportation of natural gas, simple network flow problems are replaced by hard ones when bounds on the flow quality are imposed. The sources, typically represented by gas wells, provide flow of unequal ... 
Linear dependencies between nonuniform distributions in DES
(The University of Bergen, 20140530)Davies and Murphy explained some nonuniform distributions of the output from pairs and triplets of Sboxes in DES, and how they are completely dependent on some key bits. There are linear dependencies between these ... 
So you've got IPv6 address space. Can you defend it?
(The University of Bergen, 20140529)Internet Protocol version 6 (IPv6) is the successor of Internet Protocol version 4 (IPv4). IPv6 will become the next standard networking protocol on the Internet. It brings with it a great increase in address space, changes ... 
Perceptually Uniform Motion Space
(IEEE, 20140507)Flow data is often visualized by animated particles inserted into a flow field. The velocity of a particle on the screen is typically linearly scaled by the velocities in the data. However, the perception of velocity ... 
Continuous LevelsofDetail and Visual Abstraction for Seamless Molecular Visualization
(Wiley, 20140506)Molecular visualization is often challenged with rendering of large molecular structures in real time. We introduce a novel approach that enables us to show even large protein complexes. Our method is based on the ... 
On cutwidth parameterized by vertex cover
(Springer, 201404)We study the CUTWIDTH problem, where the input is a graph G, and the objective is find a linear layout of the vertices that minimizes the maximum number of edges intersected by any vertical line inserted between two ... 
FreeContact: fast and free software for protein contact prediction from residue coevolution
(BioMed Central, 20140326)Background: 20 years of improved technology and growing sequences now renders residueresidue contact constraints in large protein families through correlated mutations accurate enough to drive de novo predictions of protein ... 
Data clustering optimization with visualization
(The University of Bergen, 20140320)This thesis study the possible applications of Particle Swarm Optimization in Kernel Clustering, Dynamic modeling and Artificial Neural Network. 
Substation Location in Offshore Wind Farms  A Planar MultiFacility LocationRouting Problem
(The University of Bergen, 20140314)In offshore wind farms, two important parts of the design are to determine locations for substations and a cabling layout that connects every turbine to a substation. These problems are interconnected, as the cable layout ... 
Exploring Subexponential Parameterized Complexity of Completion Problems
(Schloss Dagstuhl  LeibnizZentrum fuer Informatik, 20140219)Let F be a family of graphs. In the FCompletion problem, we are given an nvertex graph G and an integer k as input, and asked whether at most k edges can be added to G so that the resulting graph does not contain a ... 
Throughput and robustness of bioinformatics pipelines for genomescale data analysis
(The University of Bergen, 20140219)The postgenomic era has been heavily influenced by the rapid development of highthroughput molecularscreening technologies, which has enabled genomewide analysis approaches on an unprecedented scale. The constantly ... 
BioHackathon series in 2011 and 2012: penetration of ontology and linked data in life science domains
(BioMed Central, 20140205)Abstract The application of semantic technologies to the integration of biological data and the interoperability of bioinformatics analysis and visualization tools has been the common theme of a series of annual ...