DSpace at VGTU: Recent submissions
Dabar rodomi įrašai 1-20 iš 52189
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Saturated Iron Core Superconductor and Thyristor based DC Fault Current Limiter for HB-MMC
(2021 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 22, 2021, Vilnius, Lithuania, 2021)Last three decades have witnessed exponential growth in necessities of limiting DC fault current and instant restoration of High Voltage DC power systems. In this paper, Half Bridge Modular Multilevel Converter (HB-MMC) ... -
The Neural Network Models Effectiveness for Face Detection and Face Recognition
(2021 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 22, 2021, Vilnius, Lithuania, 2021)The paper is devoted to estimation of the effectiveness of the use of modern convolutional neural networks for face detection and face recognition. On standard and custom datasets, learning of neural networks and comparison ... -
Analysis of Information Compression of Medical Images for Survival Models
(2021 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 22, 2021, Vilnius, Lithuania, 2021)In this paper, we investigate the methods for extraction of significant information from medical breast cancer images for survival analysis. In breast cancer diagnostics as well as in the analysis of other medical images ... -
ATHENA: a Novel Higher Education Approach to Advance a Green Digital Europe
(2021 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 22, 2021, Vilnius, Lithuania, 2021)Sustainable education has many facets involving not only the conservation of our natural ecosystem, biodiversity and the development of a sustainable society but also promoting equity and ensuring life-long learning ... -
Tarptautinė konferencija Lietuva visiems 2023 m. gruodžio 4 d., pranešimų santraukos
(2023)Trys dešimtmečiai, pralėkę nuo pirmojo aplinkos prieinamumą reguliuojančio teisės akto priėmimo Lietuvoje 1993 metais, yra gera proga įvertinti pasiekimus, aptarti esamas problemas ir numatyti jų sprendimo kryptis. ... -
Proceedings of the 2021 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream'2021): Organizers Foreword
(2021 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 22, 2021, Vilnius, Lithuania, 2021)We are very glad to welcome our colleagues — young scientists, researchers and practitioners to the 8-th IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream'2021), held in Vilnius, Lithuania, ... -
Deep Learning Model for Sensor based Swimming Style Recognition
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 30, 2020, Vilnius, Lithuania, 2020)This paper aim is to present deep learning based approach for swimming style recognition performed on publicly available data collected with a smartwatch. The proposed method is a Bi-LSTM (Bidirectional Long-Short Term ... -
Analysis of Deep Neural Network Architectures and Similarity Metrics for Low-Dose CT Reconstruction
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 30, 2020, Vilnius, Lithuania, 2020)Computed tomography (CT) is a widely used imaging technique in the medical field. During CT procedures patients are exposed to high amounts of radiation, posing a tangible threat to their health. Developed low-dose procedures ... -
Naming and Routing Scheme for Data Content Objects in Information-Centric Network
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 30, 2020, Vilnius, Lithuania, 2020)The subject of this article is devoted to the problems of naming and routing scheme for data content object in information-centric networks (ICN). The relevance of the work is determined by the idea of an information-content ... -
Search by Image Engine using Local Feature Detectors
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 30, 2020, Vilnius, Lithuania, 2020)Nowadays, modern big data warehouses require the development of effective management algorithms. For large image storages first of all it's important to develop effective algorithms for comparing and searching a similar ... -
Investigation of Acoustic Features for Voice Activation Problem
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 30, 2020, Vilnius, Lithuania, 2020)In this paper we examine the results of using different acoustic feature computation pipelines for classifying audio keywords with a convolutional neural network (CNN). We compare the use of Mel-frequency cepstral coefficients ... -
Search by Image Engine for Big Data Warehouse
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 30, 2020, Vilnius, Lithuania, 2020)The paper discusses promising ways to build an invariant model and an efficient image search algorithm in Big Image Warehouse. Based on open data using the appropriate Python prototype, Search by Image Engine, a series of ... -
Comparison of VGG and ResNet used as Encoders for Image Captioning
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 30, 2020, Vilnius, Lithuania, 2020)Recent models for image captioning are usually based on an encoder-decoder framework. Large pre-trained convolutional neural networks are often used as encoders. However, different authors use different encoder architectures ... -
Neural Networks Application for Power Consumption Planning of the Water Supply Facilities
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 30, 2020, Vilnius, Lithuania, 2020)The issue of constructing mathematical dependency of power consumption of the water supply facility on relevant variables that have an influence on the efficiency of power consumption is considered. The expediency of ... -
Near-optimal Placement of Piles in Grillage Type Foundations Based on Simulated Annealing
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 30, 2020, Vilnius, Lithuania, 2020)A problem of optimal positioning of piles in grillage type foundations is studied. A Global Optimization model reported in the literature is used to formalize this problem. A novel Simulated Annealing algorithm is developed ... -
Analysis of Nonlinear PID Controllers in Cascade Control Systems
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 30, 2020, Vilnius, Lithuania, 2020)This article discusses the controller synthesis and stability analysis problems for nonlinear systems. Six combinations of cascade control systems using different linear and nonlinear controllers for internal and external ... -
Reducing the Effect of White Noise in Gyro Data
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 30, 2020, Vilnius, Lithuania, 2020)This article proposes a method for reducing the influence of white noise on gyroscope data using the fuzzy set theory. The control system was synthesized in the Matlab Simulink graphical simulation environment. Allan ... -
Design and Comparison of Fuzzy Controllers for Six-phase Drive
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 30, 2020, Vilnius, Lithuania, 2020)The paper presents simulation results of a symmetrical six-phase induction drive. The drive control system is based on indirect rotor flux field-oriented control mode. Two three-phase frequency converters, generating two ...