Dissertations defended

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Statistical decisions for spatial information in digital images.

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Concept-driven informatics education: extension of computational thinking tasks and educational platform for primary school

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Singular solutions of Stokes systems in areas with taper

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Massive data visualization based on dimensionality reduction and projection error evaluation

An algorithm of simplicial Lipschitz optimization with the bi-criteria selection of simplices for the bi-section

Computational modelling, signal analysis and optimisation of biosensors

Development and application of a mathematical model to parametrization and registration of breast area computed tomography

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Research on the accuracy of Lithuanian speaker’s identification using recurrent neural networks

Software learning objects for scientific computing education: teaching scientific inquiry with recurrence based stochastic models

Classification-based compression solutions of digital images

Application of contour detection methods to lateral chromatic aberration reduction in eye fundus images and road surface defect detection

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Recursive calculation of risk measures in discrete time risk model with inhomogeneous claims

Tail asymptotics of a sum of heavy-tailed distributions with application to risk theory

Closure properties of randomly stopped sums

Generalized Green‘s functions for problems with nonlocal conditions

Universality theorems for the periodic Hurwitz zeta–function

Variations on the problems of Erdős-Turán and Littlewood-Offord

Value distribution of Lerch and periodic Hurwitz zeta–functions

Audronė Rimkevičienė

Investigations of the asymptotic behaviour of periodic Hurwitz zeta-functions

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Hybrid object tracking method for augmented reality systems using the Kalman filter

Hierarchical classification of speech emotions

Algorithms for non-convex global optimization based on the statistical and Lipschitz objective function models

Methods for the analysis and assessment of the three-dimensional structures of proteins and nucleic acids: development and applications

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Development of energy consumption forecasting and autonomous management system in smart house environmentDevelopment of energy consumption forecasting and autonomous management system in smart house environment

Investigation of multi-class classification methods for textual data

Computerized modelling technology of unique footwear surface manufacturing design

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Moments of additive functions defined on random assemblies

Discrete uniform limit law for additive functions

Modelling of nonlinear long memory

Limit theorems for space-time models with long-term memory

Spectral covariances and limit theorems for infinite-variance linear processes and fields

Modified universality theorems for the Riemann and Hurwitz zeta-functions

Econometric assessment of bank stability

Quadratic ARCH models with long memory and QML estimation

Ruin probability for inhomogeneous renewal risk model

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Neural networks based robot motion improvement

SSTDP learning of spatial and spatiotemporal patterns

Evaluating the Performance of Multi-Objective Particle Swarm Optimization Algorithms

Computational modelling of the self-organization of luminous bacteria in liquid

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Development of heterogeneous services integration capabilities for changing topology vehicular communication networks

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Measuring the globalisation effect: the application of a dynamic hierarchical linear model

On α-values of zeta-functions

Asymptotic analysis of the sums of heavy-tailed random variables

On the stability of finite difference schemes for hyperbolic equation with nonlocal integral boundary conditions

Investigation of the spectrum for Sturm–Liouville problem with a nonlocal integral boundary condition

Asymptotic analysis of the cyclic structure of permutations

A second-order weak approximation of Heston model by discrete random variables

Ruin probabilities of the discrete-time risk model with inhomogeneous claims

Discrete approximations for sums of weakly dependent variables

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Increase of the efficiency of recommender systems in social networks

Spiral process model for capture and analysis of non-functional requirements of service-oriented enterprise systems

Development of a multi-agent based methods for integration of small-scale embedded systems

Visualization of self-organizing maps and estimation of their quality

Distance course selection optimisation

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A fuzzy inference-based approach to planning quality of enterprise business services

Optimization algorithms for multidimensional scaling with city-block distances and their parallelization

Development and application of data mining methods in medical diagnostics and healthcare management

Investigation of prediction problems by the virtual stock exchange

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Mixed joint universality for Dirichlet L-functions and Hurwitz type zeta-functions

Discrete universality theorems for the Riemann and Hurwitz zeta-functions

Limit theorems for H-variation of Gaussian processes

Self-approximation of Hurwitz zeta-functions

Asymptotic behaviour of long memory functional linear processes