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TECHNICAL UNIVERSITY - SOFIA: Последно депозирани

Показване на публикации 501-520 от 906

Заглавие: Нов алгоритъм за определяне на изоморфното влагане на граф (SIA) Автор: Стойчев, Стойчо Димитров; Масух, Акрам Милад; Stoychev, Stoycho Dimitrov; Massuh, Akram Milad Дата: 1995 Резюме: A new algorithm for defining whether or not given graph is subgraph of another graph is described. This algorithm uses new algorithm (VSEPARN) for determination of the orbits of the graph automorphism group. Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Разпознаване на символи с помощта на невронна мрежа Автор: Гочев, Гочо Вълев; Gochev, Gocho Valev; Трифонов, Иван; Trifonov, Ivan; Шалявски, Цветан Митков; Shalyavski, Tsvetan Mitkov; Вучков, Иван Иванов; Vuchkov, Ivan Ivanov Дата: 1995 Резюме: A preliminary processing has been done on the input image. Each character in the image is being extracted and centered within an input field. The information from this field is then feeded to a neural network for recognition of the character. A two layer network of sigmoid neurons has been chosen. Backpropagation learning rule is used. To ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Предварителна обработка на изображения със символна информация Автор: Гочев, Гочо Вълев; Gochev, Gocho Valev; Шалявски, Цветан Митков; Shalyavski, Tsvetan Mitkov; Трифонов, Иван; Trifonov, Ivan Дата: 1995 Резюме: A gray-scaled input image with high degree of noise is being processed. Symbols are not centered. The task is to separate the digits; to filter the noise and after that to center the symbols in a particular input field. Noise reduction is made. A binary threshold value is calculated. Heuristic. algorithms are used for improving the quality ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Компютърно зрение и невронни мрежи Автор: Гочев, Гочо Вълев; Gochev, Gocho Valev Дата: 1995 Резюме: Computer vision and neural network problems are discussed. Computer vision information model is analyzed. Some author's methods and algorithms are used. The relationship between computer vision and neural network is examined. Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Някои проблеми на оптималното проектиране на рекурсивни цифрови филтри. Автор: Стефанова, Стела Атанасова; Stefanova, Stela Atanasova Дата: 1995 Резюме: This paper is dedicated to optimization design of one- and two- dimatianal HR digital filters. For purposes of this design are stated the following problems: — Simultaneous approximation of magnitude and group delay responses of 'IR digital filters. The stated vector optimization problem is solved by minimax criteria. — Approximation of ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Канален конвертор на местни телевизионни програми за кабелни мрежи Автор: Добрев, Добри Михайлов; Йорданова, Лидия; Dobrev, Dobri Mihaylov; Yordanova, Lidiya Дата: 1995 Резюме: A local TV programs channel converter is represented in this article. It is based on the method which has been suggested by the authors. A certain program is replaced by a preliminary selected satellite program at the time when the fast is not broad-casted on the air. The method considers, that the local program which is transmitted on the ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Структурни особености на морфологичните матрици при диагностика и квалиметрия чрез вариоструктурен анализ Автор: Неделчев, Любен Ат.; Nedelchev, Lyuben At. Дата: 1995 Резюме: This work is a continuation of the method called VARIO - STRUCTURAL ANALYSIS suggested by the author. The second of the four modules, concerning the formation of the morphological matrix is being discussed. This matrix is used for diagnostics of electronic components. Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Първият сугестопедичен онлайн курс по бизнес английски Автор: Матева, Галя; Mateva, Galya Дата: 2021 Резюме: The analysis examines the first attempt at developing an online suggestopedic Business English course under the Covid-19 circumstances. For the purpose, the content of the „Work and Life Balance“ coursebook was restructured into four modules, two weeks each, with two 45 minute synchronous lessons per day. The synchronous format successfully ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Изграждане на компютърни системи за контрол и управление на базата на SIMATIC S7-200 Автор: Щерев, Зафир Щерев; Shterev, Zafir Shterev Дата: 1999 Резюме: The paper describes different ways of designing real-time computer systems for data acquisition and control using SIMATIC S7-20 programmable logic controllers (PLC's). The first of the paper presents the design of decentralized systems based on the PROFIBUS DP protocol. The second part deals with the data link between an S7-200 controller ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Schedulability analysis of hard real - time systems Автор: Angelov, Hristo Kirilov; Ivanov, Ivan Evgeniev; Геров, Христо Кирилов; Иванов, Иван Евгениев Дата: 1999 Резюме: This paper presents a schedulability analysis technique which has been developed in order to accurately evaluate task reaction times in the context of the HARTEX real-time kernel. It takes into account specific features of that kernel, and in particular: asynchronous event-driven operation, interruptible and preemptable execution of kernel ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: High–performance task management for hard real-time systems Автор: Angelov, Hristo Kirilov; Ivanov, Ivan Evgeniev; Ангелов, Христо Кирилов; Иванов, Иван Евгениев Дата: 1999 Резюме: The paper presents advanced task management techniques featuring Boolean vectors and parallel (bitwise) vector operations on kernel data structures. These techniques have been applied to three aspects of task management: task scheduling, task execution request generation and task synchronization. A major effect has been thus achieved since ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Изкуствен интелект и информационно общество Автор: Геров, Александър Найденов; Gerov, Alexandar Naydenov Дата: 1999 Резюме: The article promotes the definition that in the intelligent program systems software is separated from knowledge. It is also shown that in the informational output a considerable part of the work consists of processing and usage of knowledge. Therefore the conclusion that "machines" assisting effective production in the information society, ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Програмен продукт за комплексно двуезично адаптиране на текстове за чуждоезиково обучение Автор: Маринов, Марин; Marinov, Marin; Тодоров, Тодор; Todorov, Todor Дата: 2021 Резюме: Contemporary ICT offers powerful didactic potential which is more and more successfully harnessed for further enhancement of foreign language teaching process. Acknowledging the significance of the above-mentioned phenomenon, the authors of the article present a software product they have developed which is considered to be effectively ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: За някои аспекти на смесеното чуждоезиково обучение Автор: Славова, Весела; Slavova, Vessela Дата: 2021 Резюме: This study is focused on some aspects of blended foreign language teaching as a new educational model. It is related to the widespread implementation of distance learning during 2020 pandemic. Blended foreign language teaching is therefore the most chosen educational context. Many aspects of this “blended” educational practice have been ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Техника на бавното аеробно бягане в заниманията по спорт на студенти Автор: Борисова, Мая; Borisova, Maya Дата: 2021 Резюме: The study presents a detailed description of the technique of aerobic slow running for sports activities for students. The efficiency criterion is the speed of movement, and the cretirion for expedience is considered the ability to run a longer distance at the initial speed. Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Ролята на функцията за определяне вида на специализирания текст Автор: Василева, Силвия; Vasileva, Silviya Дата: 2021 Резюме: The article discusses the concepts of „text function” and „specialized text” in the economic field according to various classifications. Attention is paid to the horizontal and vertical stylistic layering of the text. Using the descriptive, instructive, and the directive functions the corresponding specialized texts in German are listed. Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Education 2020 The emergency transition Автор: Момчилова, Мария; Momchilova, Maria Дата: 2021 Резюме: There are certain issues to be considered prior to evaluating the feasibility of remote learning implementation. The present paper reviews just three of them – lasting anxiety and pressure, drop down of motivation, inability to follow through with the intended learning outcomes which, based on personal experience, are believed to be of ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Приложение теорията на графите за декомпозиране на системи финитни уравнения Автор: Николов, Недялко Николаев Дата: 1999 Резюме: In the present article a description of finite (algebraic and/ or transcedental) equations is presented by graph. Two algorithms for partial and full orientation of the resulting graph are examined Also, an algorithm for separation of cycles in operational graph is suggested which are obtained as a result of the first two Using the method ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Моделиране и симулация чрез обобщени мрежи на обработката на детайли по зададени показатели Автор: Филипова, Красимира Василева; Стефанова-Павлова, Мария Милкова; Аладжов, Христо Цветанов; Filipova, Krasimira Vasileva; Stefanova-Pavlova, Maria Milkova; Aladюгov, Hristo Tsvetanov Дата: 1999 Резюме: This paper models, analyzes and simulates potential failures, which may occur in a materials handling system with Generalized Nets (GN). GN are able to cope with various important failure situations that occur in manufacturing system - for example - qualitative detail failures: deviation in weight, dimensions or solidity; disturbances by ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Синтез на регулатор за автоматично управление на процесите в сервохидросистема на игления затвор на хидроагрегаг във ВЕЦ Автор: Пулева, Теофана Тодорова; Хараланова, Елена Александрова; Puleva, Teofana Todorova; Haralanova, Elena Alexandrova Дата: 1999 Библиотека:
TECHNICAL UNIVERSITY - SOFIA

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